КАРТРИДЖ ДЛЯ СИСТЕМЫ ДОЗИРОВАНИЯ ДОБАВОК

Группа изобретений относится к устройствам для обработки воды и может быть использована для дозирования в воду пригодной к употреблению добавки для воды. Картридж (120) для селективного дозирования в воду пригодной к употреблению добавки для воды содержит корпус (130), баллон (140), размещенный внутри корпуса и содержащий пригодную к употреблению добавку для воды, насос (150), соединенный с корпусом и находящийся в жидкостной связи с баллоном (140), и выпускной обратный клапан (158), находящийся в жидкостной связи с насосом (150) и содержащий пару уплотнительных поверхностей. Насос картриджа выполнен с возможностью дозирования определенного количества пригодной к употреблению добавки для воды из баллона при его активации. Картридж может быть выполнен одноразовым и свободным от мест накопления дозируемой добавки в своем жидкостном тракте ниже по потоку от упомянутой пары уплотнительных поверхностей выпускного обратного клапана. Корпус картриджа выполнен с изогнутым поперечным сечением, которое ...

СПОСОБ ОЧИСТКИ ВОДЫ

Изобретение относится к способу и системе для непрерывной очистки отработанной воды и/или технической воды. В отработанную воду дозируют перуксусную кислоту, измеряют поток отработанной воды и окислительно-восстановительный потенциал, измеряют концентрацию перуксусной кислоты ниже по потоку от дозирования. Дозирование перуксусной кислоты регулируют непосредственно относительно колебания потока и так, чтобы концентрация перуксусной кислоты составляла менее чем 0,8 частей на миллион, а окислительно-восстановительный потенциал составлял от 50 до 250 мВ. Система очистки содержит дозирующее устройство для перуксусной кислоты, расходомер для измерения потока воды, датчик для измерения окислительно-восстановительного потенциала, анализатор для измерения концентрации перуксусной кислоты и средства для регулирования дозирующего устройства. Изобретение позволяет достигнуть оптимального дезинфекционного результата при малом количестве перуксусной кислоты. 3 н. и 10 з.п. ф-лы, 3 ил., 3 табл., 2 пр.

УСТРОЙСТВО ДЛЯ ВВЕДЕНИЯ РЕАГЕНТА В ТРАНСПОРТИРУЕМУЮ ПО ТРУБАМ ТЕКУЧУЮ СРЕДУ

Изобретение относится к устройству (1; 1'; 1”) для введения реагента в транспортируемую по трубам (200; 200'; 200”) текучую среду, содержащему контейнер (2) для приема вводимого реагента (3), причем контейнер (2) содержит выпускное отверстие (4) для вводимого реагента (3), через которое вводимый реагент (3) подается по меньшей мере в одну из труб (200). Для подачи вводимого реагента (3) предусмотрен струйный насос (18), всасывающий вход (19) которого взаимодействует с выпускным отверстием (4) контейнера (2) и выход (21) которого может быть соединен по потоку по меньшей мере с одной из труб (200; 200'; 200”). Альтернативно контейнер (2) имеет выпускное отверстие (6), которое служит для подачи сжатого воздуха в наполняемую вводимым реагентом (3) внутреннюю полость (7) контейнера (2). Далее, предусмотрен по меньшей мере один капилляр (8), через который при введении транспортируется вводимый реагент (3). Изобретение относится также к контейнеру (2) для приема вводимого реагента (3) и к капилляру ...

Устройство для фильтрации воды и дозирования жидкой добавки в отфильтрованную воду

Изобретение относится к области устройств для очистки питьевой воды и может использоваться для фильтрации воды с дозированием в очищенную воду различных добавок, улучшающих ее физиологические характеристики. Устройство включает емкость (1), крышку (2) емкости, воронку (7) для приема очищаемой воды, картридж (8) для фильтрации воды и узел дозирования жидкой добавки. Нижняя часть емкости приспособлена для сбора отфильтрованной воды. Воронка установлена в верхней части емкости. Картридж установлен воронке (7). Узел дозирования содержит резервуар (5) для жидкой добавки и подвижный элемент (3). Крышка (2) емкости снабжена отверстием (11) для залива очищаемой воды. Резервуар (5) для жидкой добавки выполнен в виде сосуда из эластичного материала с отверстием (12). Подвижный элемент (3) перекрывает отверстие (11) для залива очищаемой воды и установлен с возможностью перемещения с открытием указанного отверстия (11). Подвижный элемент снабжен толкателем (6), выполненным с возможностью нажима на ...

СПОСОБ ПОЛУЧЕНИЯ РАСТВОРА ДИОКСИДА ХЛОРА И ХЛОРА В ВОДЕ И АППАРАТ ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

... 1. Способ получения раствора диоксида хлора и хлора, взаимодействием раствора хлората и хлорида натрия с серной кислотой высокой концентрации, включающий применение разреженной атмосферы для удаления из зоны реакции образующейся паро-газожидкостной смеси диоксида хлора, хлора и воды, поддержание концентрации сульфата натрия меньше уровня насыщения реакционной среды, отличающийся тем, что в зоне реакции поддерживают абсолютное давление 22-70 кПа.2. Аппарат для получения раствора диоксида хлора и хлора, содержащий корпус с патрубками для ввода реагентов, расположенными в нижней части корпуса, выходное отверстие для вывода газообразных продуктов и отработанного водного раствора, расположенное в верхней части корпуса и соединенное с эжектором, подключенным к аппарату, отличающийся тем, что коаксиально корпусу закреплено циркуляционное устройство в виде обечайки, а патрубки для ввода реагентов размещены в торцевой части корпуса, заведены внутрь циркуляционного устройства и расположены соосно ...

Verfahren zum Einbringen eines Zusatzstoffes in eine Hauptfluessigkeit

Tauchreaktor

Die Erfindung betrifft eine Vorrichtung (1) für die Zugabe von Chlordioxid in Wasser, mit einer ersten Zuleitung (5a) für die Zuleitung einer ersten Reaktionskomponente, mit einer zweiten Zuleitung (5b) für die Zuleitung einer zweiten Reaktionskomponente, mit einem Mischrohr (2) zum Vermischen und Umsetzen beider Reaktionskomponenten zu Chlordioxid, an dessen einem Ende beide Zuleitungen (5a, 5b) münden und an dessen anderem Ende eine Saugkammer (4) angeordnet ist, in welche mittels einer Düse (12) mit Chlordioxid anzureichendes Zuwasser eindüsbar ist, und mit einer aus der Saugkammer (4) stromabwärts führenden Abwasserleitung (13). Ihr liegt die Aufgabe zu Grunde eine solche Vorrichtung so weiterzubilden, dass sie einfach und robust aufgebaut ist und eine gefahrlose Durchführung verschiedener, auf zwei Reaktionskomponenten beruhenden Chlordioxidsynthesen gestattet. Gelöst wird diese Aufgabe dadurch, dass das Mischrohr (2) mit einer Beitrittsöffnung (10) für den Beitritt von mit Chiordioxid ...

VORRICHTUNG ZUM DOSIEREN EINER CHEMIKALIENLOESUNG IN STROEMENDE FRISCHFLUESSIGKEIT

Vorrichtung zum selbsttaetigen Regeln des Betriebes von Wasserreinigern

Sewage oxidation reactor for chemical treatment of sewage and water

The oxidation reactor has a closed container (1) with a sewage feed (2) in the upper section together with a feed (4) for the oxidation agent. A row of cascade plates (6) is below the feeds (2, 4) extending alternately from the container sides, angled downwards. The free ends of the cascade plates (6) overlap each other from the facing wall sides. The outlet (7) is at the lower section.

Reagent distributing and measuring device

... 677,535. Delivering measured quantities of liquids. L' AUXILIAIRE DES CHEMINS DE FER & DE L'INDUSTRIE. July 12; 1949 [Feb. 28, 1949], No. 18406/49. Class 106 (v). A device for delivering a liquid reagent in quantities proportional to the quantity of liquid to be treated comprising a fluidtight chamber 10 provided with an overflow pipe 15 and connected with an air bell 2, the base of which opens into a tank 1 containing the liquid to be treated, is characterised in that the inlet opening for supplying the liquid to be measured out is connected to the fluid-tight chamber 19 by a hydraulic joint which may accommodate a pressure head at least equal to that created in the fluidtight chamber 10 by filling the tank 1 and that ensures the overflow of liquid into an overflow pipe 15 to the tank fluidtight cover. The fluidtight chamber 10 which has a filling tube 12 is connected with the air bell 2 by a U-tube 5, the limb 5b connected with the chamber 10 being provided with a tube 7 open to the atmosphere ...

Water treatment proportioning device

... 704,161. Mixing liquids in proportionate quantities. IMPERIAL CHEMICAL INDUSTRIES, Ltd. Feb. 4, 1952 [Feb. 16, 1951], No. 3805/51. Class 86 [Also in Group XXXI] A device for feeding water treatment liquor to a reservoir, e.g. in a locomotive tender, substantially in proportion to the feed of water to the reservoir, comprises a float 1 located in the reservoir, a cam 5 operatively coupled to the float for repetitive actuation by the float at successive rises thereof of a limited predetermined fraction of its total possible travel, and a dosing tank 7 for the liquor having a valve 6 opened by each actuation of the cam to feed a batch of liquor from the tank. The float 1 is coupled to the cam by means of a flexible tie line 2, pulley 3 and counterweight 4 and the pulley is carried on a free wheel so that the lowering of the float does not rotate the cam shaft.

Distributing and measuring device for a liquid reagent

... 739,830. Mixing liquids in proportionate quantities. AUXILIAIRE DES CHEMINS DE FER ET DE L'INDUSTRIE. Feb. 15, 1954, No. 4375/54. Addition to 677,535, [Group XVIII]. Class 86. In apparatus for supplying measured amounts of liquid reagent from a fluid tight chamber 10, Fig. 1, to a liquid to be treated thereby, in response to pressure generated in a gas bell 2 in a container 1 as the liquid to be treated flows into the container 1, an automatic valve S is interposed in the connection between the gas bell 2 and the fluid-tight chamber 10, the connection being normally open to the atmosphere through an aperture 39 in the valve S, the valve S having a diaphragm 40 arranged to close the aperture 39 so that the supply of reagent may be effected when pressure occurs in the gas bell 2. The diaphragm 40 operates in response to a pressure difference between the pressures prevailing in two passages 35 and 36 communicating through a calibrated orifice 38 and connected respectively to the gas bell 2 ...

WATER TREATMENT

Improvements in and relating to Apparatus for Purifying Water and other Liquids.

... 7029. Wilson, J. March 21. Moving - chamber apparatus with several chambers.-In an apparatus for separating from a flow of liquid a certain proportion to be used in making- up reagent for treating the liquid, the liquid flows through one or more notches b<1> in a distributing - apparatus a, as described in Specification 13,362/08, [Class 46, Filtering &c.], into an adjustably divided pocket c, and is divided into two streams flowing into compartments f, g. The portion in the compartment g flows through a pipe h into an oscillating bucket i mounted on a shaft k, a sector k<1> attached to the bucket engaging a pinion l on the axle of a wheel m, round which are wound cords or chains m<1>, carrying, at their free ends, cups n. As the bucket i oscillates, the cups n alternately discharge reagent from a container q through openings p into a trough r to mix with liquid discharged from the bucket i, the mixture passing through slots s into the main mixing-tank t. The liquid from the compartment ...

Controlled dosing device for toilet flush water or other applications

A METERING WHEEL LIQUID DISPENSER

... 1,204,050. Measuring fluid flow. COMMISSARIAT A L'ENERGIE ATOMIQUE. Sept. 4, 1968 [Sept.28, 1967], No.42072/68. Heading G1R. In a metering wheel liquid dispenser, liquid is dispensed at a constant rate from a container 1 by a wheel 7, driven by a variable speed motor, having at least the lower part immersed below the liquid level 3 in the container 1 and provided with first and second scoops 11, 15 Fig. 2 (not shown) occupying semicircular portions of the wheel 7 and the arrangement is such that the first scoop 11 has twice the capacity of the second scoop 15 and, as the wheel 7 is rotated in the direction of the arrow, the scoop 11 is filled with liquid through an aperture 13 half of the liquid passing through a channel 17 to fill scoop 15 and then pass to an outlet channel 19, chamber 23 and duct 31 the remaining half of the liquid left in the scoop 11 subsequently passing through a passage 21, chamber 23 and duct 31.

An improved device for mixing liquids in flow in proportionate quantities without stirring devices

... 455,241. Mixing fluids in flow. JOHNSTON, R. L. G., and SENTINEL INSTRUMENTS, Ltd., Red Barns, New Bridge Street, Newcastle-on-Tyne. May 18, 1935, No. 14637. [Class 86] A device for adding a disinfectant &c. to an intermittent stream, such as in a flush pipe, comprises a container from which a tube, extending to the bottom of the container, passes through the wall of the flush pipe and has its inner end pointing in the direction of the stream. In the form shown, the container 1, fitted with a tube 3 having an arm 4, is secured by a spigot and socket 6, 5 to a tube 7 extending into the flush pipe 11 and having its end 7 bent downwards. The tube 7 is secured to the pipe 11 by a split band 8 and the tube 3 is fitted with a cap 10 having a bleeder hole 10 to prevent siphoning, the container cap 2 having an aperture 2a. In another form a U-tube has its short end within the flush pipe ; its long end projects into a container strapped to the flush pipe. The container may be sealed in this ...

Improvements relating to apparatus for the disinfection of water mains

... 602,666. Mixing liquids in flow. BELL, R. J. Nov. 8, 1945, No. 29782. [Class 86] A transportable unit for disinfecting water mains comprises a reservoir 3 for the treating liquid which is drawn through a tube 20 controlled by a valve 21 into an injector device through which a stream of flushing water is passed and which comprises a tube 8 tapering to a nozzle 10, a mixing chamber 9, and a double conical outlet 11. The supply of flushing water is connected by a coupling 13 to an inlet pipe 12 and a control valve 7, and the outlet from the apparatus is connected by a coupling 14 to the main to be disinfected. In order to maintain constant the strength of the reagent solution in the reservoir 3, a supply of undiluted reagent contained in a tank 5 is drawn through a tube 26 into a second injector device 24 by a stream of the flushing water by-passed through a pipe 2 controlled by a valve 23. The mixture of water and disinfectant proceeds through the pipe 22 into the reservoir 3. To facilitate ...

Improved means for proportioning a liquid and introducing it to another liquid

... 635,809. Mixing fluids in flow. MORETON ENGINEERING CO., Ltd., and GRIFFITHS, A. Feb. 19, 1948, No. 4898. [Class 86] Apparatus, applicable to a machine for washing drinking glasses, for mixing with water a relatively small proportion of sterilizing liquid, comprises a Venturi tube j through which water flows under its supply pressure and which is connected by a passage k to a glass-walled chamber m into which projects a nozzle o connected via a non-return valve to a sterilizer fluid tank, Fig. 2, not shown. Suction produced in the chamber m by the Venturi tube causes sterilizing fluid to be delivered and to be observed emerging drop by drop through the nozzle o into the chamber from where it passes into the water stream in the Venturi tube. A needle valve q provides an adjustable air inlet to the chamber m via the ports r by which means the suction in the chamber and thus the amount of sterilizer delivered by the nozzle o may be regulated. Specification 479,786, [Group XXIII], is referred ...

FLOCCULATION

Dosage dispensing system

An automated dosage dispensing system 1 for dosing slurry with an additive, comprises: a dispensing arrangement 10 comprising a dosage controller (20, Fig. 1) and a delivery assembly 15 adapted to convey the additive from the dispensing arrangement to the slurry; and a power supply 100; the dispensing arrangement further comprises a dosage preparation assembly (40, Fig. 6), which, is controlled by the dosage controller to prepare an additive from one or more additive precursor components prior to delivery of the additive to the slurry. Suitably, the slurry comprises manure and/or urine and the additive comprises components of at least enzymes and bacteria. The dosage preparation assembly may comprise an additive precursor dispenser 50 comprising an additive precursor tablet storage portion 52, a pushing mechanism (65, Fig. 4) and a guidance member (68, Fig. 4). Additive precursor tablets may be dosed to a mixing tank 72 with an electric heater (83, Fig. 6). The invention allows different ...

Controlled dosing device for toilet flush water or other applications

Fluid flow control apparatus for water conditioning apparatus

... 1,070,142. Water-softening. UNION TANK CAR CO. June 2, 1964 [June 3, 1963], No. 22754/64. Heading B1J. [Also in Division F1] An apparatus for automatic water softening with attendant backwashing, brining and rinsing of chamber (11) is controlled by a cam actuated pilot valve assembly 100 (Fig. 9, not shown) which controls the flow of water through the valve 12 for the operations of the softener.

Improvements in and connected with water softening appliances

... 908,797. Water-softening. RAINSFORD & LYNES Ltd., and LYNES, R. K. March 3, 1960 [Dec. 3, 1958], No. 38997/68. Class 46. A removable container, for the accommodation of a charge of water-softening agent, comprises a hollow cylinder 3 having an externally screw threaded union member 6 which can be engaged with the complementary parts of a union fitting carried by associated parts of the appliance. The complementary union fittings at the inlet end of the container consist of an internally threaded hexagon nut 7 captively mounted about a neck 8 defined between an annular flange 9 and an enlarged part 10 of the tubular pipe head of a bracket pillar 11 the lower end of which pillar is flanged at 12 for mounting the bracket cantileverwise on a base board 13. A rubber sealing washer 14 is interposed between the abutment faces of the male union member 6 and the flange 9. The pipe head 10 has screw connection with an inlet tap 15 and the pipe head of the bracket may be furnished with the nipple ...

Improvements in liquid pressure engines and liquid meters of like construction

... 537,458. Liquid-pressure engines and meters. HYDRAUTOMAT (1931), Ltd., and SMILLIE, G. Aug. 14, 1940; No. 12981. [Class 69 (ii)] A liquid-pressure engine or meter is constructed with a diaphragm a clamped between discs b1, b2 and bolted to covers c1, c the disc b2 being connected to a connecting-rod d which passes through a stuffing box d1 and may actuate a pump or counter. The diaphragm chambers are connected alternately to the pressure inlet i and exhaust by means of a slide valve k which is itself controlled by a pilot valve f adapted to be displaced by the diaphragm. The valve k as shown is held by fluid pressure in left-hand position and connects the pressure liquid to the lower diaphragm chamber via pipe o and the upper side to exhaust via pipe p. Pressure liquid also is connected by a pipe l to both ends of the chamber of the valve f but a differential pressure is set up which maintains the valve f in its lower position, this pressure ...

A fluid treating apparatus

... 294,400. Marks, E. C. R., (Dearborn Chemical Co.). Oct. 3, 1927. Mixing fluids in flow.-Apparatus for treating fluids in flow, more particularly for water softening &c. comprises a settling tank to which water and a reagent are fed the amount of the reagent being determined by the quantity of water by the use of a tank containing a movable partition on one side of which is the reagent while the other is subject to the water pressure. The partition consists of a bag the mouth of which is! gripped between the halves of the tank. and the reagent is supplied from a separate tank to which water can be fed to make the reagent when required. The settling tank 15 is fed with water by a pipe 13 fitted with a closing valve 20 and with a second valve 17 operated in a known manner to shut off the supply when the head of liquid in the tank reaches a, predetermined limit. The reagent is supplied to the tank 15 by a pipe 28 in communication with one end of the tank 46 the other end of which is in communication ...

An improved soda diffuser for marine and land boilers

... 315,933. Wyndham, J. N., and Wyndham, S. L. May 5, 1928. Incrustation, preventing and removing. - A device for supplying soda solution to a boiler comprises a closed container 1 located at a point above the boiler water level. A delivery pipe 3 projects into the boiler feed pipe A, and a pipe 6 is connected to the air vessel C of the boiler feed pump, so that the solution in the container 1 is under boiler presssure and may be delivered by gravity.

A METHOD AND APPARATUS FOR INHIBITING THE GROWTH OF SLIME-FORMING ORGANISMS IN PAPER MACHINES

... 1,263,916. Treating water. N. WADDLETON (Dosab). 17 Dec., 1968, No. 28764/68. Heading C1C. The growth of slime-forming organisms in a paper-making machine is inhibited by dispersing at two or more points in the flow path of the water-flow system of the machine doses each comprising a measured quantity of the same slime-inhibiting substance. The sizes of the doses and their spacing along the flow path is such as to maintain the concentration of inhibitor in the system above a slime-inhibiting level. An apparatus for this purpose has supply lines to each dosing point from a common reservoir, and valves controlling the supply of inhibitor to each point.

GRAVITATIONAL SEPARATION

Improvements in or relating to apparatus for mixing and delivering measured quantities of liquid

... 240,063. Lassen, J. J. Feb. 19, 1925. Fixed-chamber apparatus, varying quantity measured in.-Apparatus for delivering liquids in predetermined volumes comprises a tank for lime water or slurry in which dip intermittently-operated scoops supplying an excess of the slurry to a measuring chamber, which is furnished with a valve periodically opened to empty the chamber. The slurry &c. is contained in a tank E, and the scoops F<1> are mounted on arms F on a shaft B<1> which is periodically rocked by means of a tip bucket B in a water supply tank A. The scoops supply a measuring chamber H, the volume of which can be varied by means of a displacement member J<3>, and which is emptied by means of a valve H<1> operated through an arm B<2> on the shaft B'.

Dietary supplement dosing device

Apparatus for the treatment of rain water.

An apparatus (18)for receiving rain water from a water collecting means (20)and treating this water according to a treatment cycle. The apparatus has a stop tank (24)to hold incoming water while a treatment cycle is being executed in a main tank (32), so there is no mixing of the treated water with water to be treated. The main tank has various reservoirs (42, 52, 62), valves (30, 40, 50)and buoyant elements (68, 70), and the water flow is strictly controlled by gravity and the buoyancy of the water. Treating solutions such as a mineral solution and a chloride solution are added in predetermined quantities to the water during the treatment cycle, and the treated water is stored into a storage tank (22).

Effluent purifying device.

The invention concerns an effluent purifying device comprising: a clarification vessel (2), a pump (21) providing pulsed supply of the effluent into a chamber (20) placed on the upper surface of the clarification vessel (2), at least an metering pump for adding (22, 23), in said chamber, a coagulating or flocculating reagent to the effluent, a conduit (25) supplying the effluent with added reagent(s) from said chamber to the lower part of a flocculation vat (12) arranged inside the clarification vessel, wherein is formed a sludge bed through which the effluent flows from the top downwards and in contact with which the effluent is clarified.

Apparatus for the treatment of rain water.

Dietary supplement dosing device

Effluent purifying device

Apparatus for the treatment of rain water

Dietary supplement dosing device

Apparatus for the treatment of rain water

DEVICE FOR PROPORTIONING A CHEMICAL SOLUTION

VERFAHREN UND VORRICHTUNG ZUM ZIEHEN VON PROBEN IN ABWASSERREINIGUNGSANLAGEN

WASSERBEHANDLUNGSVORRICHTUNG ZUR OXYDATIVEN DESINFEKTION VON WASSER

DOSIERVORRICHTUNG ZUR ZUGABE VON DESINFEKTIONSMITTEL

VORRICHTUNG ZUM DOSIEREN EINER CHEMIKALIEN- LOESUNG IN STROEMENDE FRISCHFLUESSIGKEIT

CONTROL FOR HOUSEHOLD WATER PURIFICATION PLANTS

PROCEDURE AND DEVICE FOR PULLING SAMPLES IN WASTE WATER TREATMENT UNITS

WATER TREATMENT DEVICE FOR OXYDATIVEN THE DISINFECTION OF WATER

PROCEDURE FOR THE DOSAGE OF LIQUIDS

VERFAHREN UND VORRICHTUNG ZUR REGELUNG ODER STEUERUNG DES EINSATZES VON BETRIEBSMITTELN IN FLÜSSIGKEITEN

METERING UNIT

DEVICE FOR THE INTERMITTENT ADDITION OF A LIQUID MEANS INTO A FLOW DIRECTION.

PROCEDURE FOR PROPORTIONING LIQUIDS

PROCEDURE FOR THE ACTIVATION OF AN EXPLANATION MEANS

DEVICE FOR ADDING AN ADDITIVE INTO A FLOWING FLUID.

VORRICHTUNG ZUR BEHANDLUNG NITRITHALTIGER ABWAESSER

WATER FILTER DEVICE

Device for bringing in proportion to quantity of liquid additives into a flow direction which is at pressure

Dosing equipment

Dosing equipment

PROCEDURE AND PLANT FOR THE REDEVELOPMENT OF SURFACE WATERS

METERING UNIT TO THE ADDITION OF STERILIZATION OR DISINFECTANTS IN A WATER-FED SUPPLY INSTALLATION AS WELL AS THEIR USE

Wet and dry weather water flows disinfection system

Floating dispersant paste

An agent and a method for dispersing spilled oil, particularly on a body of water. The compound is a viscous dispersant liquid comprising a mixture of surfactants and a viscosifying agent that may be stored, shipped, mixed, and delivered on site using standard equipment and methods. The compound is released as a cohesive, persistent, visible, gel-like or paste-like liquid that floats on water. At least one method includes delivering the viscous dispersant liquid onto an oil spill in a body of water utilizing a jet airplane flying at over about 100 feet and spraying the liquid in large, pea-sized droplets.

Control of development of biofilms in industrial process water

Water treatment

An apparatus for treating water in a reservoir includes a funnel. A support assembly supports the funnel in a lengthwise upright orientation wt en the funnel is submerged. A water moving arrangement is arranged to move water through the funnel in a direction from ah inlet at an upper end of the funnel towards an outlet at lower end of the funnel ...

SUPPLYING DISSOLVED CHEMICALS INTO WATER

Liquid chemical delivery system

Method and installation for sanitizing surface water

Methods, apparatus, and compositions for controlling organisms in ballast water

STEAM BOILER SYSTEM

PROCESS AND DEVICE FOR DISTRIBUTION OF WATER PURIFICATION CHEMICALS

REDUCTION TREATMENT METHOD FOR BALLAST WATER

A method for reducing a ballast water with tablets or pellets of sodium sulfite, wherein the ballast water has been subjected to a bactericidal treatment with a chlorine-containing oxidizing agent or an oxygen-containing oxidizing agent in advance.

CONTROL OF DEVELOPMENT OF BIOFILMS IN INDUSTRIAL PROCESS WATER

There is provided a method of inhibiting the development of a biofilm adjacent a surface, the method comprising intermittently applying a biofilm inhibiting substance to a collection of microorganisms having biofilm developing potential. There is also provided a method of inhibiting the development of a biofilm adjacent a surface, the method comprising inhibiting the biofilm developing potential of a collection of microorganisms without completely eradicating said collection of microorganisms. Also provided are a system for inhibiting the development of a biofilm, and a method and system for inhibiting the production of an enzyme by a collection of microorganisms.

DEWATERING SOLIDS SUSPENSIONS

DEWATERING SOLIDS SUSPENSIONS Solids suspensions are dewatered by filter plate pressing by adding a flocculant downstream of the filter press pump(s), the pump(s) being of the positive displacement type whereby the amount of flocculant required can be determined from the speed of the pump(s). Apparatus is provided which includes a filter plate press, one or more filter press pumps of the positive displacement type, and means for sensing the speed of the pump(s) and for controlling the dose of flocculant in dependence thereon.

MIXING BLOCK FOR MIXING POLYMERS

A device for mixing viscous fluids with water comprising a rectangular block containing a pre-mixing chamber, a center section fitted with a bevelled double acting valve capable of restricting fluid flow in two distinct directions, an outlet chamber and recycling means for thoroughly mixing the viscous fluids with the water. The mixing device is able to balance both low and high back pressures, eliminate cavitation and deliver a mixture of viscous fluid and water without serious degradation of the components of the viscous fluids.

THICKENING DEVICE AND METHOD

COAGULANT COMPOSITION FOR WASTEWATER TREATMENT

The present invention relates to a coagulant composition comprising a coagulant and a carbon source compound, wherein the coagulant is selected from the group iron and aluminium salts, or any combination thereof. The carbon source includes methanol, ethanol or glycol. The present invention further relates to a method of treating wastewater, e.g. containing nitrogen and/or phosphate, including providing the coagulant composition to wastewater before, during and/or after a biological treatment step, and the use of the coagulant composition in wastewater treatment.

SYSTEM AND METHOD FOR TREATING WASTEWATER

A system and method to treat wastewater or non-potable water using a reactor that is perforated at its bottom arranged in a vessel at a depth. Air pressure from an air grid at a reactor bottom induces an uplift of liquid and media to move highly aerated liquid through the media, which provides surfaces for microbial attachment and growth. An alkali porous material is suspended in the upswelling liquid that dissolves to reduce acidity and balance the pH of the liquor. The upswell in the reactor is at a higher elevation than the vessel giving directional discharge outlets head or velocity creating stirring and mixing to an area surrounding the reactor. Interchange of mixed and unmixed liquor is provided via the bottom perforations. Provision is also made for unit to cycle off and on so that the media can decant and for solids to settle out of the treatment unit.

A CARTRIDGE FOR AN ADDITIVE DISPENSING SYSTEM

... ²²²A cartridge for selectively dispensing an additive to water that includes a ²housing (130), a bladder (140) disposed within the housing (130), and a pump ²(150) connected to the housing (130) and in fluid communication with the ²bladder. The bladder (140) is configured to contain a consumable additive such ²as a flavor, for water. The pump (150) is operable to selectively dispense an ²amount of the additive into water. The cartridge may be connected to a water ²filtration system such that the cartridge may dispense the additive into ²filtered water.² ...

REAGENT INJECTOR FOR EQUIPPING A WATER TREATMENT REACTOR, COMPRISING A NOZZLE ASSOCIATED WITH A DISPERSING MEMBER, AND CORRESPONDING WATER TREATMENT DEVICE

The invention concerns a reactant injector for equipping a water treatment reactor, comprising a nozzle associated with a dispersing member, and a corresponding water treatment device. The invention concerns an injector (2) of a reagent into a reactor (2) of a water treatment device, characterized in that said injector (2) comprises at least one nozzle (21) for injecting a jet of said agent, said nozzle being associated with a member for dispersing (22) said jet.

SYSTEMS AND METHODS FOR REMOVING CHROMIUM FROM AQUEOUS MEDIA

Systems and methods for removing chromium from aqueous media, such as from drinking water, are described. Hexavalent chromium is reduced to trivalent chromium, which is captured in filter media and may be collected.

BYPASS FEEDER DEVICE

A device and method for chemicals to be fed into a water system, treating the water system as it enters, for example, a fire protection mains and/or fire protection systems (FPS) to protect and maintain the longevity of the water system preventing damages to the water system or enhancing the operation characteristics of the system. This device is a treatment system that may be installed as a portable or permanent device with chemicals such as, corrosion inhibitors, wetting agents, polymeric dispersants, biocides, biostats or other water chemical enhancing effects with means for injecting the chemicals into th fire protection system or a bypass feed system (20) utilizing the fluid means without the need for any electricity. Activation of the pump(l) occurs when water enters the FPS mains and FPS sprinkler system from an outside source. Valving (22, 24) is included to isolate the pump and drums, storage tank to prevent backflow from the FPS.

ORGANIC SOIL AMENDMENTS STORAGE AND DISPENSING SYSTEM

The present invention provides a fluid storage and dispensing system for an organic soil amendment concentrate or fertilizer, comprises a storage tank, which comprises a fluid inlet and a fluid outlet, wherein the storage tank is refrigerated, a first flow meter connecting the fluid outlet of the storage tank on one end and a product tank on the other end, a second flow meter connecting to a water supply line on one end, an eductor connecting to the second flow meter on one end and the product tank on the other end, wherein the a concentrate stored in the storage tank is metered in via the first flow meter and mixed in the product tank with water metered via the second flow meter. As one aspect of the invention, the storage tank comprises interconnected holding tanks that are re-circulated. At least one water tank may be included between the water supply and the second flow meter.

APPARATUS FOR THE TREATMENT OF POTABLE WATER

On sait bien que la plus part des eaux potables distribuées de differents façons . sont contaminées (voir annex 1, 2, 3) L'unique source de toutes les eaux douces que n ous utilisons n'est que les precipitations. Les eaux des precipitations sont presque pures (H2O). Elles seront contaminées en se rependant sur la terre par des innombrable s et innommables matières et substances polluantes (de nos jours on en compte 111, vo ir annex 1). N'oublions pas que l'eau est un SOLVANT UNIVERSEL. Le traitement de ces eaux contarninées par plusieurs de ces polluants, ce qui est bien des cas. e xige une miltitude de techniques et de multiples methodes et appareillages et plus de cen t sortes de produits chimiques, car élimination de chaque polluant exige un proced é et de produits chimiques appropriés. Malgré ça la plupart des cas les resultats ne sont pas irreprochables, immaculés et parfaitement sains. Dans la presente invention. on collecte des eaux des precipitations avant qu'ell es soient contarninees ...

INDUSTRIAL WASTE WATER TREATMENT CLEANING METHOD AND APPARATUS

A method and apparatus for controlling waste water treatment is disclosed. A feed-forward controller adjusts chemical injection pumps in response to signals from the contaminant zone, while delays to accommodate the time required for the contaminated water to teach the reaction or DAF tank are provided. Flow rate information from downstream of an equalization tank, but upstream of the chemical injection pumps, is monitored. By using both the data from the contamination points and the flow meter, the chemical injection pumps more accurately provide the necessary amount of chemicals to accommodate both volume of contaminated water and contaminant concentrations in the waste water.

Einrichtung zur automatischen Zuteilung von einer Flüssigkeit an eine weitere Flüssigkeit und insbesondere von flüssiger Chlorlösung an zu sterilisierendes Rohwasser

Wasserveredlungsanlage.

Wasserveredelungsanlage mit Dosierungsvorrichtung.

Vorrichtung zum Mischen von Flüssigkeiten in zueinander bestimmbaren Mengen.

Vorrichtung an einer Wasseranlage zum portionenweisen Zumischen von chemischen Zusätzen zum Wasser.

Vorrichtung zum Beimischen einer kleinen Menge Flüssigkeit zu einer grösseren Menge strömender Flüssigkeit in einem gewünschten Mischungsverhältnis.

Vorrichtung zum Dosieren eines Zusatzes zu einem strömenden Medium.

Vorrichtung zum Mischen von Flüssigkeiten in zueinander bestimmbaren Mengen.

Einrichtung zum Einführen flüssiger Zusatzmittel in ein strömendes Hauptmittel unter Aufrechterhaltung eines gleichbleibenden Mischungsverhältnisses.

Vorrichtung zur Behandlung von Wasser

Vorrichtung zum Beimischen der Lösung eines Behandlungsmittels zu in einer Rohrleitung fliessendem Wasser

Apparatur zum Zuführen von dosierten Mengen von Chemikalienlösungen zu strömenden Flüssigkeiten

Water treatment system

A water treatment system is provided including a disinfection system, a filter and a turbine generator. A manual pump is positioned downstream of the filter to create negative pressure to draw water through the filter. The manual pump also creates positive pressure to dispense treated water from the outlet of the system. The movement of the water through the system powers the turbine generator. The power generated can be used to monitor a characteristic of the water treatment system.

Method for purifying water

A method and a system for continuous purification of wastewater and/or utility water, wherein peracetic acid is metered into the wastewater, the flow of the wastewater, redox potential and the concentration of peracetic acid are measured, and the metering of peracetic acid is adjusted relative to the variation in the flow and on the basis of the concentration of peracetic acid and redox potential.

Methods and devices for measuring the concentration of an additive

An apparatus and methods for measuring the concentration of an additive are disclosed. The apparatus comprises a treatment stream ( 1 ) and a dosing stream ( 2 ). An additive is added to the dosing stream using a metering device ( 3 ). In some embodiments, the dosing stream is mixed after adding the additive using a first mixing device ( 4 ). Downstream from the metering device and the mixing device, the concentration of the additive in the dosing stream is measured using a monitor flow cell ( 5 ). In some embodiments, the dosing stream and treatment stream are combined ( 6 ) and mixed using a second mixing device ( 7 ). The concentration of the additive in the treatment stream can be calculated as a function of the volumetric flow rate ratio of the dosing stream to the treatment stream and the measured concentration of the additive in the dosing stream.

Methods and apparatus for delivery system for water enhancements

A delivery system for water enhancements according to various aspects of the present invention is configured to provide a controlled amount of a water enhancement to a water supply. In one embodiment, the delivery system comprises an enhancing device that operates under pressure to provide a controlled rate of diffusion of an enhancing element into the water supply to form an enhanced water supply for use or consumption. The delivery system may also be configured to buffer the enhanced water supply prior to use or consumption.

System and method for controlling water quality in a recreational water installation

A system for monitoring water chemistry of a recreational water installation includes a sensor configured to detect bather load in the recreational water installation and a controller configured to determine a required adjustment to the water chemistry of the recreational water installation based upon the detected bather load.

Treatment of Industrial Water Systems

A method for controlling treatment of an industrial water system is disclosed. The method comprises the steps of providing an apparatus for controlling delivery of at least one treatment chemical, the apparatus comprising at least one sensor and an electronic input/output device carrying out a protocol; measuring a parameter of the industrial water system using the at least one sensor; relaying the measured parameter to the electronic device; adjusting the protocol based on the measured parameter; delivering a concentrated treatment chemical into a stream of the industrial water system according to the adjusted protocol, the concentrated treatment chemical comprising an active ingredient, the active ingredient traced as necessary, the active ingredient having a concentration; repeating the measuring, the adjusting, and the delivering; and optionally repeating the steps for n-number of parameters, n-number of active ingredients, and/or n-number of concentrated treatment chemicals. 114-. (canceled)15. A method of preparing an additive package having multiple active components , the method comprising:dosing a volume of a first concentrated active ingredient comprising a first concentrated fluorophore into a solvent to form a first blend;monitoring a fluorescence response of the first concentrated fluorophore in the first blend to a first fluorometric set point sensitive to concentration changes;upon reaching the first fluorometric set point, dosing a volume of a second concentrated active ingredient into the first blend to form a second blend; andmonitoring the fluorescence response of the first concentrated fluorophore in the second blend to a second fluorometric set point sensitive to concentration changes.16. The method of claim 15 , further comprising claim 15 , upon reaching the second fluorometric set point claim 15 , dosing a second volume of the first concentrated active ingredient comprising the first concentrated fluorophore into the second blend to form a ...

EXHAUST GAS TREATMENT DEVICE AND WASTE WATER TREATMENT METHOD FOR EXHAUST GAS TREATMENT DEVICE

In order to reduce energy consumed for waste water treatment, in a scrubber, an exhaust gas is purified into a purified gas by bringing SOcontained in the exhaust gas into contact with cleaning seawater and SO-absorbed cleaning seawater is discharged as waste water. Then, a flow rate and a concentration of SOof the exhaust gas and a concentration of SOof the purified gas are measured. These measurement values are used as a basis to calculate an amount of HSO obtained by being absorbed into the cleaning seawater, and an amount of dilution seawater in accordance with this calculation result is supplied to the waste water. 1. An exhaust gas treatment device comprising:{'sub': 2', '2', '2, 'a scrubber configured to purify an exhaust gas into a purified gas by bringing SOcontained in the exhaust gas into contact with cleaning seawater to form SO-absorbed cleaning seawater, the scrubber further configured for discharging the SO-absorbed cleaning seawater as waste water;'}a first measurer configured to measure a flow rate of the exhaust gas before the exhaust gas is charged into the scrubber to determine a first measurement value;{'sub': '2', 'a second measurer configured to measure a concentration of the SOof the exhaust gas before the exhaust gas is charged into the scrubber to determine a second measurement value;'}{'sub': '2', 'a third measurer configured to measure a concentration of SOof the purified gas to determine a third measurement value; and'}{'sub': '3', 'sup': '−', 'a controller configured to calculate an amount of HSO of the waste water based on the first, second and third measurement values of the first through third measurers to thereby obtain a calculation result, and configured to supply an amount of an alkaline substance, in accordance with the calculation result, to the waste water.'}2. The exhaust gas treatment device according to claim 1 , wherein the controller supplies the alkaline substance to the waste water so that a total sum of alkaline ions ...

PROCESS FOR MANUFACTURING A SOLUTION OF AN EARTH ALKALI HYDROGEN CARBONATE

The present invention relates to a process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate, a process for the mineralization of water as well as the use of an aqueous solution comprising at least one earth alkali hydrogen carbonate obtained by the process for the mineralization of water. 1. A process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate , comprising the steps of:{'b': 1', '2, 'a) providing water in a main process flow () and in at least one side process flow ();'}{'b': 4', '2, 'b) adding at least one earth alkali carbonate-comprising material to the water provided in a first portion () of the side process flow () to obtain a suspension comprising the at least one earth alkali carbonate-comprising material;'}{'sub': 'a', 'b': 5', '2, 'c) adding carbon dioxide or an acid having a pK-value <5 to the water provided in a second portion () of the side process flow () and adjusting the pH-value to a range from 2.5 to 7.5 to obtain acidified water;'}d) combining the suspension obtained in step b) with the acidified water obtained in step c) to obtain a solution or suspension of at least one earth alkali hydrogen carbonate;{'b': '1', 'e) dosing the solution of at least one earth alkali hydrogen carbonate obtained in step d) into the water provided in the main process flow () to obtain an aqueous solution of at least one earth alkali hydrogen carbonate; and'}{'b': '1', 'f) adding an earth alkali hydroxide provided in water to the aqueous solution of at least one earth alkali hydrogen carbonate obtained in the main process flow () of step e) to adjust the pH-value of the aqueous solution of at least one earth alkali hydrogen carbonate to a range from 7.0 to 9.0 and to form an aqueous solution of at least one earth alkali hydrogen carbonate having an earth alkali concentration as earth alkali hydrogen carbonate in the range from 10 to 300 mg/l;'}wherein the molar ...

SYSTEM AND PROCESS FOR TREATING ALKALINE WASTEWATER

A system for treating alkaline wastewater includes a first conduit and a second conduit. The first conduit has a first conduit inlet end for receiving alkaline wastewater, a first conduit outlet end for discharging primary treated wastewater, a first conduit upstream portion adjacent the first conduit inlet end, and a first conduit downstream portion adjacent the first conduit outlet end. A first static mixer is in the first conduit. The second conduit has a second conduit inlet end in communication with the first conduit outlet end for receiving the primary treated wastewater, a second conduit outlet end for discharging secondary treated wastewater, a second conduit upstream portion adjacent the second conduit inlet end, and a second conduit downstream portion adjacent the second conduit outlet end. A second static mixer is in the second conduit. A citric acid source is in communication with the first conduit and the second conduit. 1. A system for treating alkaline wastewater , comprising:a) a first conduit having a first conduit inlet end for receiving alkaline wastewater, a first conduit outlet end for discharging primary treated wastewater, a first conduit upstream portion adjacent the first conduit inlet end, and a first conduit downstream portion adjacent the first conduit outlet end;b) a first static mixer in the first conduit;c) a second conduit having a second conduit inlet end in communication with the first conduit outlet end for receiving the primary treated wastewater, a second conduit outlet end for discharging secondary treated wastewater, a second conduit upstream portion adjacent the second conduit inlet end, and a second conduit downstream portion adjacent the second conduit outlet end;d) a second static mixer in the second conduit; ande) a citric acid source in communication with the first conduit and the second conduit.2. The system of claim 1 , wherein the first conduit extends in a first direction between the first conduit inlet end and the ...

Process and apparatus for dosing nutrients to a bioreactor

The present invention relates to a control system for a bioreactor. More particularly, this invention relates to a process and apparatus for reading the characteristics of an industrial waste water stream and dosing amount of nutrients that play a key role to help the microorganisms in the bioreactor work efficiently to remove impurities from the industrial wastewater stream.

DEVICE AND METHOD FOR CONTROLLING CHEMICAL INJECTION INTO BOILER

A device for controlling injection of chemical into a boiler and a chemical injection method can control an injection amount such that a chemical concentration is obtained as per a target even in a boiler feed-water facility where a flow rate of feed-water varies to a large extent in a short period. The device controls an amount discharged by a chemical injection pump in proportion to a flow rate measured by a flowmeter. An average chemical concentration in a feed-water is calculated from an amount of feed-water per predetermined period obtained by the flowmeter and a reduction in the amount of chemical in a tank per predetermined period obtained by a sensor. The chemical injection pump is controlled on the basis of the calculated average chemical concentration and a preset target chemical concentration of the feed-water so that the average chemical concentration is within the target chemical concentration range. 1. A device for controlling chemical injection into a boiler , the device comprising:a feed-water line for supplying feed-water from a feed-water tank to a boiler through a feed-water pipe provided with a feed-water pump;a feed-water flow rate measuring device for measuring a flow rate of the feed-water flowing through the feed-water pipe;a chemical injection pump for injecting a solution containing one or more chemicals for boiler water treatment (the solution being called a “chemical liquid” hereinafter) into the feed-water line, the chemical liquid being stored in a chemical tank;a chemical liquid amount measuring device for measuring an amount of the chemical liquid stored in the chemical tank; anda controller for controlling a discharge rate of the chemical injection pump in proportion to the flow rate measured by the feed-water flow rate measuring device,wherein an average chemical concentration in the feed-water is calculated from a feed-water volume per a predetermined period and a reduction amount of the chemical liquid in the tank per the ...

BALLAST WATER TREATMENT DEVICE

A ballast water treatment system includes: a chemical agent container for containing a chemical agent for a ballast water treatment; a chemical liquid preparation tank having a tank main body for containing the chemical agent supplied from the chemical agent container and water for dissolving the chemical agent, and a mixture part for mixing the chemical agent with the water in the tank main body; a chemical liquid storage tank for storing the chemical liquid obtained by dissolving the chemical agent in the water in the chemical liquid preparation tank; and a chemical liquid supply part for supplying the chemical liquid stored in the chemical liquid storage tank into ballast water. 1. A ballast water treatment system , comprising:a chemical agent container for containing a chemical agent for a ballast water treatment;a chemical liquid preparation tank including a tank main body for containing the chemical agent supplied from the chemical agent container and water for dissolving the chemical agent, and a mixture part for mixing the chemical agent with the water in the tank main body;a chemical liquid storage tank for storing the chemical liquid obtained by dissolving the chemical agent in the water in the chemical liquid preparation tank; anda chemical liquid supply part for supplying the chemical liquid stored in the chemical liquid storage tank into ballast water.2. The ballast water treatment system according to claim 1 , further comprising:a detection part for detecting whether an amount of the chemical liquid in the chemical liquid storage tank is equal to or lower than a predetermined lower limit amount; anda control part allowing a chemical liquid replenishment operation of placing in an open state a valve for switchably permitting and suspending supply of the chemical liquid from the chemical liquid preparation tank into the chemical liquid storage tank when the amount of the chemical liquid in the chemical liquid storage tank is detected by the detection ...

Feeder device for feeding aqueous acrolein solution to a main ballast water line of a ship

Feeder device for feeding aqueous acrolein solution to a main ballast water line of an apparatus for treating for an apparatus for shops for treating ballast water with acrolein comprises an annular nozzle which is dimensioned for usage in the main ballast water line, wherein the annular nozzle comprises a nozzle ring comprising a plurality of nozzle openings distributed over the interior circumference of the nozzle ring.

ADVANCED OXIDATION WATER TREATMENT SYSTEM AND METHOD

An advanced oxidation water treatment system includes an ozone reaction tank; a first hydrogen peroxide supplier which supplies hydrogen peroxide to treatment water in a supply line supplying the treatment water to the ozone reaction tank; an ozone generator which generates and supplies an ozonized gas containing ozone to the ozone reaction tank; a second hydrogen peroxide supplier which can supply additional hydrogen peroxide to the ozone reaction tank downstream of where the ozonized gas is supplied; a meter which measures water quality of the treatment water at a location downstream of where the ozonized gas is supplied; and a controller which determines whether and how much additional hydrogen peroxide is to be supplied by the second hydrogen peroxide supplier based on the water quality measured by the meter, and to control the second hydrogen peroxide supplier accordingly. 1. An advanced oxidation water treatment system comprising:an ozone reaction tank configured to hold treatment water to be treated;a first hydrogen peroxide supplier configured to supply hydrogen peroxide to treatment water in a supply line supplying the treatment water to an inlet of the ozone reaction tank;an ozone generator configured to generate an ozonized gas containing ozone and to supply the ozonized gas to the ozone reaction tank downstream of the inlet;a second hydrogen peroxide supplier configured to supply additional hydrogen peroxide to the ozone reaction tank downstream of where the ozone generator supplies ozonized gas;a first meter configured to measure water quality of the treatment water at a first location downstream of the inlet; anda controller configured to determine whether additional hydrogen peroxide is to be supplied by the second hydrogen peroxide supplier and to determine a supply amount of said any additional hydrogen peroxide to be supplied by the second hydrogen peroxide supplier based on the water quality measured by the first meter, and to control the second ...

Method and apparatus for increasing the concentration of dissolved oxygen in water and aqueous solutions

Dissolved oxygen may be generated by adding a peroxide to a fluid stream and then catalytically decomposing the peroxide to generate oxygen. As the peroxide is catalytically decomposed, the oxygen may solubilize in a surrounding fluid so as to provide dissolved oxygen. In some examples, the amount of peroxide added to the fluid stream is controlled such that substantially all of the hydrogen peroxide added to the fluid stream catalytically decomposes and yet the dissolved oxygen concentration of the fluid stream does not exceed a dissolved oxygen saturation limit for the fluid stream.

Automatic Drinking Water Enhancement Apparatus

This invention is for an automatic drinking water enhancement apparatus consisting of a storage reservoir for water enhancement liquid connected to a positive displacement pump that will pump said water enhancement liquid proportional to the drinking water supply flow rate, and a merging and mixing means to combine the two streams, and an output leading to the dispenser to the user. The positive displacement pump may be powered by the drinking water stream flow and pressure, or by an electric motor with suitable electronic or computerized controls and sensors to drive the motor and infusion pump speed proportional to the filtered water flow rate, or as otherwise controlled. Fixed and variable control of the water enhancement liquid concentration in the output drinking water stream are included. Because it operates automatically, in the simplest embodiment the use requirements for this apparatus are the same as using a filtered water delivery faucet, plus keeping the water enhancement reservoir filled on occasion as necessary. If a user controlled water enhancement concentration approach embodiment is used, the user will have the additional use requirement to adjust the control input device to specify the desired water enhancement liquid concentration. 1. An automatic drinking water enhancement apparatus , comprising:a. a supply reservoir manifold, or a tube connected to a supply reservoir vessel, providing a source of drinking water enhancement liquid to a liquid pumps inlet, andb. a liquid pump, configured to automatically pump said concentrated water enhancement liquid into, or in parallel with, a drinking water stream when the drinking water stream is flowing, and proportional to the filtered water flow rate.2. The object of where the water enhancement liquid pump is powered by the drinking water stream by means of a drinking water pressure and flow driven impeller.3. The object of where the water enhancement liquid pump is powered by an electric powered motor.4. ...

METERING APPARATUS FOR DISPENSING HOUSEHOLD, POOL, AND INDUSTRIAL FLUIDS AND METHODS FOR MAKING AND USING SAME

Apparatuses for dispensing household fluids including a handheld device or wand including a pump for dispensing one or more household fluids at a rate and for a time sufficient to dispense a pre-determined or variable amount of the fluids into an appliance, and to methods for making and using same. Apparatuses for dispensing pool chemicals including pool chemical containers, pool chemical sensors, and pumps for introducing pool chemical into pool water on a periodically basis. 2. The apparatus of claim 1 , wherein the control assembly further includes:concierge button, andone or more USB ports, and the one or more input devices are selected from the group consisting of a touch screen, a microphone, a remote control device, and combinations thereof, and', 'the one or more output devices are selected from the group consisting of a touch screen, a display device, a speaker, a remote control device, and combinations thereof., 'wherein3. The apparatus of claim 1 , wherein:each of fluid conduit assembly inlets includes a check valve,each of the fluid conduit assembly outlets includes a check valve,each of the fluid conduit assembly cold water outlets includes a check valve, andeach of the fluid conduit assembly hot water outlets includes a check valve.4. The apparatus of claim 1 , further comprising: a slot connector and', 'a locking slot,, 'one or more container receiving slots, each of the one or more container receiving slots is adapted to receive one of the removable fluid containers and includes a release arm, and', 'a locking end adapted to engage the locking slot for disengaging the locking slot so that the associated container may be removed., 'one or more container release buttons, each of the one or more container release buttons is associated with one of the container receiving slots and includes5. The apparatus of claim 1 , wherein each of the fluid injection assemblies comprises an electric pump.6. The apparatus of claim 1 , wherein each of the fluid ...

Chemical Control Systems and Methods for Controlling Disinfectants

A method of automatically controlling chloramine concentration in a body of water contained in a reservoir includes: (a) determining residual chloramine concentration in a water sample obtained from the body of water; (b) determining at least one of the following when the residual chloramine concentration is below a predetermined target chloramine concentration level: (i) an average rate of change in total chlorine concentration; and (ii) an average rate of change in oxidation-reduction potential; and (c) automatically engaging a supply of ammonia and a supply of chlorine to add both ammonia and chlorine to the body of water at a weight ratio of chlorine to ammonia of 5:1 or less when the average rate of change in total chlorine concentration is below a set rate of change and/or the average rate of change in oxidation-reduction potential is above a set rate of change. 1. A method of automatically controlling chloramine concentration in a body of water contained in a reservoir , the method comprising:a) determining residual chloramine concentration in a water sample obtained from the body of water; i) an average rate of change in total chlorine concentration based on total chlorine concentrations of water samples obtained from the body of water; and', 'ii) an average rate of change in oxidation-reduction potential based on oxidation-reduction potentials of water samples obtained from the body of water; and, 'b) determining at least one of the following when the residual chloramine concentration is below a predetermined target chloramine concentration level i) the average rate of change in total chlorine concentration is below a set rate of change in total chlorine concentration;', 'ii) the average rate of change in oxidation-reduction potential is above a set rate of change in oxidation-reduction potential; or', 'iii) the average rate of change in total chlorine concentration is below a set rate of change in total chlorine concentration and the average rate of change ...

Water-Hardness Reducing Apparatus for Reducing the Formation of Chalk Deposits in a Water Supply

The present invention is directed to a water-hardness reducing apparatus () for reducing the formation of chalk deposits in a water supply () adapted to be coupled with a beverage generating apparatus (), comprising, a cation exchange element (), which is in fluidic connection with a water source () of the water supply () for supplying water, wherein the cation exchange element () is adapted to remove cations from the supplied water to obtain cation reduced water, a first pH sensor (), which is positioned downstream of the cation exchange element (), wherein the first pH sensor () is adapted to assess a first pH value of the cation reduced water, a lye supplying element (), which is positioned downstream of the cation exchange element (), wherein the lye supplying element () is adapted to supply lye to the cation reduced water, and a controller (), which is connected to the first pH sensor () and to the lye supplying element (), wherein the controller () is configured to activate the lye supplying element () for supplying lye to the cation reduced water, depending on the assessed first pH value of the cation reduced water. 1. Water-hardness reducing apparatus for reducing the formation of chalk deposits in a water supply adapted to be coupled with a beverage generating apparatus , comprising:a cation exchange element which is in fluidic connection with a water source, wherein the cation exchange element is adapted to remove cations from the supplied water to obtain cation reduced water;a first pH sensor, which is positioned downstream of the cation exchange element wherein the first pH sensor is adapted to assess a first pH value of the cation reduced water;a lye supplying element, which is positioned downstream of the cation exchange element wherein the lye supplying element is adapted to supply lye to the cation reduced water; anda controller, which is connected to the first pH sensor and to the lye supplying element, wherein the controller is configured to ...

Composition for treatment of ballast water

The present invention relates to a method for reduce treating ballast water which has been subjected to a biocidal treatment with a chlorine-based oxidizing agent or an oxygen-based oxidizing agent, by using a tablet or pellet of sodium sulfite.

METHODS OF METERING DELIVERY OF CAUSTIC SODA FOR TREATMENT OF WATER

Described is a method for treating water with sodium hydroxide. The method can increase the accuracy of the volume of a stock sodium hydroxide solution that is delivered to the water being treated. The method can include pumping a concentrated aqueous sodium hydroxide stock solution with a diaphragm pumping system that has a two-part diaphragm assembly with a polymeric diaphragm overmolded onto a rigid insert. The polymeric diaphragm can be made of a fully-vulcanized ethylene propylene diene monomer rubber that is injection molded over the rigid insert. 1. A method for treating water with sodium hydroxide , the method comprising:providing a stock solution of sodium hydroxide, wherein the stock solution has a concentration of sodium hydroxide between 10% and 70% in water;bringing the stock solution into contact with a fully-vulcanized ethylene propylene diene monomer (EPDM) rubber, wherein the EPDM rubber has a density of 0.96 grams per cubic centimeter, a Shore Hardness (Shore A, 23° C.) of 93, a tensile stress at 100% (across flow, 23° C.) of 7.10 MPa, a tensile strength at break (across flow, 23° C.) of 17.6 MPa, an elongation at break (across flow, 23° C.) of 580%, a tear strength (across flow, 23° C., Die C) of 54 kN per meter, a compression set (70° C., 22 hour, Type 1) of 36%, and a brittleness temperature of −54° C.; andpumping the stock solution with the EPDM rubber to deliver a volume of the stock solution into a volume of drinking water, thereby treating the drinking water with sodium hydroxide.2. The method of claim 1 , wherein the stock solution has a concentration of sodium hydroxide between 30% and 70% in water.3. The method of claim 1 , wherein the stock solution has a concentration of sodium hydroxide between 40% and 60% in water.4. A method for treating water with sodium hydroxide claim 1 , the method comprising:providing a stock solution of sodium hydroxide, wherein the stock solution has a concentration of sodium hydroxide between 10% and 70% in ...

MULTI FLUID INJECTION MIXER

Multi Fluid Injection Mixer for injecting gas and/or liquid as admixture fluid to gas and/or liquid flowing through a pipe, and homogeneously mixing the admixture fluids and pipe fluids, said injection mixer constituting a section of the pipe, distinguished in that the injection mixer is comprising: at least one contacting element having at least one contacting surface facing and deflecting some of the pipe fluid flow, forming a constriction to the internal cross-section of the pipe, such that the pipe fluid flow is accelerated and fluid flowing in the vicinity of said surface is deflected to flow along the surface until the surface end over a sharp edge at the point of maximum constriction and flow velocity, at least one injection element arranged with a fluid connection to said surface of the contacting element, such that admixture fluid can be injected onto said surface and along said surface be entrained by the flowing pipe fluid over the sharp edge, but for a contacting element formed as a contracting pipe section at least two injection elements are provided. 218-. (canceled) The present invention relates to injection into, mixing and conditioning of fluids flowing through a pipeline. More particularly the invention relates to a multi fluid injection mixer, a mixer and an assembly including the multi fluid injection mixer, feasible for a large number of mixing, injection and conditioning operations, particularly related to processing hydrocarbons and in-line reactor processes for the production of fine chemicals.Processing of fluids is a large technical field finding applications in most industries. Processing of fluids flowing in a pipeline typically involves phase separation of the fluid contents and delivery of the separated constituents at a specified quality, according to subsequent use. For example the stream from a hydrocarbon well is separated into oil, gas and water, the phases being processed and cleaned for contaminants until a specification is met. ...

Residential grey water recycling system

This specification describes systems for the treatment and reuse of grey water and related processes. An exemplary system collects grey water from baths and showers and treats it for use in toilet flushing. Influent bathing water passes through a prefilter to remove larger particles and flows into a grey water collection tank. Collected grey water is filtered through a membrane designed to remove suspended solids. Membrane permeate passes through a sorbent media to remove soluble organics and then flows into a permeate tank. A chemical agent is used to disinfect water in one or more parts of the system and optionally to clean the membranes. A control system manages the operation of system. The system operates in a generally daily cycle with permeation dispersed over a material time, for example 4 or 8 hours or more.

Methods and systems for sensor fouling mitigation

Methods and apparatus for monitoring process water within a food processing system are provided. One example water control system for a food processing system generally includes a temperature adjustment element having an inlet and an outlet and a sensor coupled to the outlet of the temperature adjust element. The temperature adjustment element is configured to: receive, at the inlet, a portion of process water from a process water supply in a stage of the food processing system, the process water in the process water supply and the received portion of the process water having a first temperature; and cause the portion of the process water at the outlet to have a second temperature, different from the first temperature. The sensor is configured to measure at least one property of the portion of the process water received from the outlet of the temperature adjustment element.

AXIAL INFUSER ASSEMBLY

An axial infuser assembly for use in a water treatment system is provided. The axial infuser assembly includes a first segment in fluid communication with a first inlet pipe. The first segment is further configured to receive a slurry flow. A second segment is in fluid communication with the first segment and is connected to an outlet pipe. The second segment receives the slurry flow from the first segment. A third segment is connected to the first and second segments and is also connected to a second inlet pipe. The third segment receives a motive flow. A jet assembly is in fluid communication with the third segment and conveys the motive flow in the third segment to the slurry flow. The motive flow exiting the jet assembly is configured to infuse with the slurry flow and further configured to urge the slurry flow into flowing raw, untreated water. 1. An axial infuser assembly configured for use in a water treatment system , the axial infuser assembly comprising:a first segment configured for fluid communication with a first inlet pipe, the first segment further configured to receive a slurry flow;a second segment in fluid communication with the first segment and configured for connection to an outlet pipe, the second segment configured to receive the slurry flow from the first segment;a third segment connected to the first and second segments and configured for connection to a second inlet pipe, the third segment configured to receive a motive flow; anda jet assembly in fluid communication with the third segment and configured to convey the motive flow in the third segment to the slurry flow;wherein the motive flow exiting the jet assembly is configured to infuse with the slurry flow and further configured to urge the slurry flow into flowing raw, untreated water.2. The axial infuser assembly of claim 1 , wherein the first inlet pipe is radially centered about a first longitudinal axis and a second jet segment is radially centered about a second longitudinal axis ...

PROCESS AND APPARATUS FOR TREATING WATER

A process for treating water containing contaminants comprising the steps of: (a) contacting water to be treated with an inorganic oxidising salt containing manganese or iron for a time effective for oxidising a portion of said contaminants; (b) contacting water treated in oxidation step (a) with at least a chlorine containing agent for disinfection and to generate, in situ and through reaction with chemical compounds produced in pre-oxidation step (a), a coagulant for coagulating oxidised contaminants present in the water; (c) separating coagulated contaminants from the water; and (d) subjecting water to a catalytic oxidation for oxidising residual oxidisable contaminants, said catalytic oxidation being catalysed, in part, by manganese or iron species, depending on the residual selected oxidising salt left in solution in water after oxidation step (a). Permanganates are particularly advantageous inorganic oxidising salts and chlorine dioxide is a particularly preferred chlorine containing disinfecting agent for use in step (b). Apparatus for conducting the process is also disclosed. 1. A process for treating water containing contaminants comprising the steps of:(a) contacting water to be treated with an inorganic oxidising salt containing manganese or iron for a time effective for oxidising a portion of said contaminants;(b) contacting water treated in oxidation step (a) with at least a chlorine containing agent for disinfection and to generate, in situ and through reaction with chemical compounds produced in pre-oxidation step (a), a coagulant for coagulating oxidised contaminants present in the water;(c) separating coagulated contaminants from the water; and(d) subjecting water to a catalytic oxidation step (d) for oxidising residual oxidisable contaminants, said catalytic oxidation being catalysed, in part, by manganese or iron depending on the selected inorganic oxidising salt left in solution after oxidation step (a).2. The process of further comprising a ...

Chemical dispensing system for treating fluid in boiler/cooling systems

Powered and non-powered kits for the treatment of fluid in boiler and cooling systems, both open and closed recirculating are disclosed. The kits generally include a fluid container, a fluid connector configured to engage the fluid container, a hose configured for fluid communication with the fluid connector, a port, a fluid container suspension means, and a hose end support member. The fluid container is configured to enclose chemical agents and/or solutions. The port may be formed along the fluid container and be configured to receive the fluid connector. The hose end support member may support at least one portion of the hose at a desired height above the standing fluid to be treated. In embodiments, a metering pump is included with the kits, the metering pump configured to cause a predetermined amount of the chemical agents or solutions to be dispersed from the fluid container. 1. A kit for the treatment of fluid in boiler and cooling water systems (open and closed recirculating) , the non-powered kit comprising:a fluid container including a first region and a second region, the fluid container configured to enclose one or more chemical agents for treatment of standing/recirculating fluids;a fluid connector configured for engagement with the fluid container,a injection tube configured for fluid communication with the fluid container;a port formed on the second region of the fluid container configured for receipt of the fluid connector;a fluid container suspension means for suspending the fluid container at a desired height;and a hose end support member configured to support at least one portion of the hose at a desired height above standing fluids to be treated.2. The kit of claim 1 , wherein the hose support member is configured to be engaged with a fastener to affix the hose support member to a metal surface.3. The kit of claim 1 , further comprising an intermediate hose support configured to be in fixable communication with the hose and a metal surface.4. The ...

HIGH-MAGNESIUM CONCENTRATED LIQUID AND HIGH-MAGNESIUM POTABLE-WATER MIXING SYSTEM

A high-magnesium concentrated liquid is disclosed. In a first embodiment, the high-magnesium concentrated liquid comprises magnesium ranged from 60000-70000 ppm, sodium ranged from 1000-3200 ppm, potassium ranged from 300-3000 ppm, calcium ranged from 100-300 ppm, and the balance of water. In a second embodiment, the high-magnesium concentrated liquid comprises magnesium ranged from 40000-50000 ppm, sodium ranged from 8000-18000 ppm, potassium ranged from 8000-17000 ppm, calcium ranged from 15-250 ppm, and the balance of water. 16-. (canceled)7. A production system for magnesium containing drinking-water , comprising:a magnesium concentrated liquid output device, including a filter filtering a deep ocean water to obtain a first concentrated liquid, a vacuum concentration unit connecting to the filter to concentrate the first concentrated liquid at 50° C.-70° C. to obtain a second concentrated liquid, an atmospheric evaporation unit connecting to the vacuum concentration unit to evaporate the second concentrated liquid to separate out a crystalline salt, and a filter membrane connecting to the atmospheric evaporation unit; wherein the second concentrated liquid stands to let the crystalline salt be precipitated on the bottom of the second concentrated liquid and to let the liquid be drawn from the top of the second concentrated liquid to acquire a third concentrated liquid; and wherein after cooling the third concentrated liquid, the filter membrane with a specified bore filters the third concentrated liquid to output a magnesium concentrated liquid; comprising magnesium ranged from 60000-70000 ppm, sodium ranged from 1000-3200 ppm, potassium ranged from 300-3000 ppm, calcium ranged from 100-300 ppm, and a balance of water;a purified water output device, providing purified water; anda liquid mixing device, connecting the magnesium concentrated liquid output device with the purified water output device, and the liquid mixing device mixing the magnesium concentrated ...

HUMIC AND FULVIC MINERAL EXTRACTION METHOD AND BEVERAGE FOR HUMAN CONSUMPTION

The embodiments disclose a method including processing and treating at least one water source supply for mixing with humic acid and fulvic acid, chopping and pulverizing at least one humate source, mixing the chopped and pulverized at least one humate source with the processed and treated at least one water source supply, processing the chopped and pulverized at least one humate source and the processed and treated at least one water source supply for separating, segregating, and suspending fulvic acid and humic acid molecules from the at least one humate source, storing the fulvic acid and humic acid molecules in a fresh quantity of the treated water source supply, adjusting the pH level of the stored fulvic acid and humic acid, and creating at least one or more beverage product for human consumption using the fulvic acid and humic acid molecule ingredients and other ingredients including vitamins, flavorings and additives. 1. A method , comprising:processing and treating at least one water source supply for mixing with extracted humic acid and fulvic acid molecules; chopping and pulverizing at least one humate source;mixing the chopped and pulverized at least one humate source with the processed and treated at least one water source supply;processing the chopped and pulverized at least one humate source and the processed and treated at least one water source supply for separating, segregating, and suspending fulvic acid and humic acid molecules from the at least one humate source;storing the fulvic acid and humic acid molecules in a fresh quantity of the processed and treated water source supply; adjusting the pH level of the stored fulvic acid and humic acid; andcreating at least one or more beverage product for human consumption using the stored fulvic acid and humic acid molecule ingredients and other ingredients including vitamins, flavorings and additives.2. The method of claim 1 , wherein processing the chopped and pulverized at least one humate source and ...

LOW RISK CHLORINE DIOXIDE ONSITE GENERATION SYSTEM

The present disclosure generally relates to methods of treating process water using a reactor for generating chlorine dioxide onsite. The onsite generation system may include double ensured precursor feeding, effective reactor, automated control/alarm, and effective product delivery. The reactor may include a mixing device, a first feed line connected to the mixing device, and a second feed line connected to the mixing device. The reactor may include a proximal portion in fluid communication with the mixing device and a distal portion in fluid communication with a motive water line. The mixing device, the reactor, a portion of the first feed line, and a portion of the second feed line may be positioned within the motive water line. 1. A reactor for producing chlorine dioxide , comprising:a mixing device;a first feed line in fluid communication with the mixing device;a second feed line in fluid communication with the mixing device; anda reactor comprising a proximal portion in fluid communication with the mixing device and a distal portion in fluid communication with a motive water line;wherein the mixing device, the reactor, a portion of the first feed line, and a portion of the second feed line are positioned within the motive water line.2. The reactor of claim 1 , wherein the reactor comprises a coiled configuration having a coil plane angle of about 1 degree to about 60 degrees.3. The reactor of claim 2 , wherein the coil plane angle is about 5 degrees to about 30 degrees.4. The reactor of claim 2 , wherein the coiled configuration comprises a coil diameter.5. The reactor of claim 4 , wherein the coil diameter is from about 0.1 inches to about 16.0 inches.6. The reactor of claim 4 , wherein the coil diameter is from about 2 inches to about 4 inches.7. The reactor of claim 1 , wherein the first feed line and the second feed line are opposite to and directed against each other.8. The reactor of claim 1 , wherein the reactor comprises at least one contact zone claim ...

SYSTEM AND METHOD FOR CONTROLLING THE SALINITY OF WATER IN A CULINARY APPLICATION

A system to control the salinity of an industrial pasta cooker. The system uses a model predictive estimator to estimate the state of the salt content, and predict an amount of salt to add to the system, in order to reach and maintain the target salinity. Salt may be added in short bursts, or gradually and continually to maintain the proper salt levels. Rather than use a human to taste, the system employs at least one sensor (conductivity, temperature and potentially a water level sensor) and a-priori knowledge of the system dynamics to estimate the system state using a state-estimating filter, such as a Kalman filter. This allows the system to reject noise from the sensor, and distinguish between NaCl and other compounds added to the water that effect the conductivity. 1. A device for controlling a salt content of a volume of water , comprising:one or more sensors configured to be placed in the volume of water having the salt content and to perform a plurality of measurements, each measurement measuring a characteristic of the volume of water for at least one point in time;a state-estimating filter configured to receive at least one of the plurality of measurements, and to estimate, using a system dynamics model and the received at least one measurement, an estimated salt content of the volume of water;a controller configured to activate an actuator to add salt to the volume of water when the estimated salt content is lower than predetermined threshold.2. The device of claim 1 , wherein the state-estimating filter is a Kalman filter.5. The device of claim 1 , further comprising a second state-estimating filter configured to estimate at least one value of the system dynamics model.6. The device of claim 1 , wherein the controller is a PID controller.7. The device of claim 1 , wherein the controller is configured to activate the actuator when the estimated salt content falls below a predetermined threshold claim 1 , and to cease activating the actuator when the salt ...

Arrangement for Treating Wastewater

A system and method for evaporative treatment or wastewater which minimizes scaling and system maintenance is disclosed. The apparatus can include an evaporation vessel with a heating source to evaporate water from a solution under treatment and a drain valve for draining the solution after treatment. The apparatus can also include one or more sensors configured to measure parameters of a solution under treatment and a user programmable controller to control the treatment process based on such measurements. A user can configure the controller to define the detection of a solution's critical state where contaminant concentrations are maximized yet scaling is minimized. When a critical state of the solution is reached a portion of the treated solution can be removed and the vessel refill with new wastewater thereby lowering the concentration of the remaining solution the repealing the evaporation and drain cycle until all wastewater has been treated. 1) An apparatus for treating a solution comprising:a first vessel coupled to an inlet valve adapted to fill the first vessel with a liquid solution to be treated, the first vessel coupled to an outlet valve to drain the solution and to a heating, source configured to heat the solution to temperatures sufficient to remove water from the solution during treatment:a sensor configured to communicate a metric of at least one parameter of the solution during treatment, the metric usable to detect a critical state of the solution under treatment, where the critical stale is a state of the solution that occurs prior to a user defined scaling rate of the solution; anda controller coupled to the sensor and configured to open the outlet valve when the solution under treatment reaches the critical stale, to close the outlet valve when a predetermined portion of the solution under treatment has been drained creating a non-drained solution, and configured to add untreated wastewater to the non-drained solution thereby changing the ...

Chemical Control Systems and Methods for Controlling Disinfectants

A method of automatically controlling chloramine concentration in a body of water contained in a reservoir includes: (a) determining residual chloramine concentration in a water sample obtained from the body of water; (b) determining at least one of the following when the residual chloramine concentration is below a predetermined target chloramine concentration level: (i) an average rate of change in total chlorine concentration; and (ii) an average rate of change in oxidation-reduction potential; and (c) automatically engaging a supply of ammonia and a supply of chlorine to add both ammonia and chlorine to the body of water at a weight ratio of chlorine to ammonia of 5:1 or less when the average rate of change in total chlorine concentration is below a set rate of change and/or the average rate of change in oxidation-reduction potential is above a set rate of change. 1. A method of automatically controlling chloramine concentration in a body of water contained in a reservoir , the method comprising:a) determining residual chloramine concentration in a water sample obtained from the body of water; i) an average rate of change in total chlorine concentration based on total chlorine concentrations of water samples obtained from the body of water; and', 'ii) an average rate of change in oxidation-reduction potential based on oxidation-reduction potentials of water samples obtained from the body of water; and, 'b) determining at least one of the following when the residual chloramine concentration is below a predetermined target chloramine concentration level i) the average rate of change in total chlorine concentration is below a set rate of change in total chlorine concentration;', 'ii) the average rate of change in oxidation-reduction potential is above a set rate of change in oxidation-reduction potential; or', 'iii) the average rate of change in total chlorine concentration is below a set rate of change in total chlorine concentration and the average rate of change ...

MATERIAL CONSUMPTION INDICATOR AND APPLICATIONS THEREOF

An apparatus comprises a container and an indicator. The container includes a section for containing a consumable resource. The consumable resource includes one or more of a dissolvable solid and a miscible liquid. The indicator physically changes position with respect to the container to indicate the amount of consumption of the consumable resource when the container is in an environment that causes the consumable resource to be consumed. 1. An apparatus comprises:a container that includes a section for containing a consumable resource, wherein the consumable resource includes one or more of a dissolvable solid, and a miscible liquid; andan indicator that physically changes position with respect to the container to indicate consumption of the consumable resource when the container is in an environment that causes the consumable resource to be consumed.2. The apparatus of claim 1 , wherein the section comprises:a separate housing for containing the consumable resource, wherein the separate housing is mechanically coupled to the indicator, and wherein the separate housing changes position with respect to the container as the consumable resource is consumed.3. The apparatus of claim 1 , wherein the container comprises:a dispensing mechanism that allows the environment to interact with the consumable resource, wherein the interaction of the consumable resource and the environment causes consumption of the consumable resource.4. The apparatus of claim 1 , wherein the container comprises:a dispensing mechanism that allows the environment to interact with the consumable resource, wherein the interaction of the consumable resource and the environment causes consumption of the consumable resource, wherein the consumption of the consumable resource creates a desired mixture level between the consumable resource and a liquid to be within a desired mixture range, and wherein the liquid is the environment.5. The apparatus of claim 1 , wherein a distance of at least a portion of ...

SYSTEM FOR CONTROLLING WATER USED FOR INDUSTRIAL FOOD PROCESSING

A method and a control system for water used in a food processing system are provided. For example, the control system includes at least one sensor configured to collect a sensor signal from a produce handling device, a logic processor configured to receive the sensor signal collected by the at least one sensor and generate a control signal for controlling adding wash solution to the water used in the food processing system, and a human machine interface (HMI) configured to display information from the logic processor to a user. 1. A control system for controlling water used in a food processing system , the control system comprising:at least one sensor configured to collect a sensor signal from a produce handling device;a logic processor configured to receive the sensor signal collected by the at least one sensor and generate a control signal for controlling adding wash solution to the water used in the food processing system; anda human machine interface (HMI) configured to display information from the logic processor to a user.2. The control system of claim 1 , further comprising:at least one pump that is configured to receive the control signal from the logic processor and pump the wash solution into the water in the food processing system based on the control signal.3. The control system of claim 2 , wherein the at least one pump pumps the wash solution for a time interval as defined by the control signal.4. The control system of claim 2 , wherein the at least one pump pumps the wash solution at a frequency as defined by the control signal.5. The control system of claim 2 , wherein the at least one pump pumps a particular amount of the wash solution as defined by the control signal.6. The control system of claim 2 , wherein the logic processor is further configured to:receive a data input from one or more users using a human machine interface; andgenerate the control signal based also on the data input.7. The control system of claim 1 , further comprising:a ...

RESIDENTIAL GREY WATER RECYCLING SYSTEM

This specification describes systems for the treatment and reuse of greywater and related processes. An exemplary system collects greywater from baths and showers and treats it for use in toilet flushing. Influent bathing water passes through a prefilter to remove larger particles and flows into a greywater collection tank. Collected greywater is filtered through a membrane designed to remove suspended solids. Membrane permeate passes through a sorbent media to remove soluble organics and then flows into a permeate tank. A chemical agent is used to disinfect water in one or more parts of the system and optionally to clean the membranes. A control system manages the operation of system. The system operates in a generally daily cycle with permeation dispersed over a material time, for example 4 or 8 hours or more. 1. A process for recycling grey water in a residence comprising ,collecting bathing water in a collection tank;filtering collected bathing water through a membrane filter to produce permeate;transferring the permeate to a permeate tank; and,delivering the permeate from the permeate tank to one or more toilets.2. The process of comprising treating the permeate in a sorption unit.3. The process of comprising treating the permeate with activated carbon at a surface loading in the sorption unit between 0.4-0.7 m/hr.4. The process of wherein the membranes are operated at permeate rate of 10-80 L/hour.5. The process of further comprising introducing bubbles below the membranes intermittently.6. The process of wherein the bubbles are introduced while backwashing or relaxing the membranes.7. The process of further comprising pre-filtering the bathing water upstream of the collection tank.8. The process of further comprising backwashing a pre-filter.9. The process of comprising a step of adding make up water to the permeate tank.10. The process of further comprising a step of transferring water from the permeate tank to the collection tank when required to re- ...

METHOD AND APPARATUS FOR WATER TREATMENT

A method and apparatus for the treatment of water and, more particularly, to the mineralization of water in order to improve pH, hardness, turbidity, and/or alkalinity is described. More particularly, a system is provided for the treatment of water that needs additional hardness, alkalinity, and/or pH adjustment while also meeting turbidity requirements. The use of sodium hydroxide and other methods for avoiding turbidity problems can be eliminated and/or minimized. 1. A method for treating water , comprising the steps of:adding carbonic acid into the water;allowing at least part of the carbonic acid to lower the pH of the water;adding calcium hydroxide to the water after said step of allowing at least part of the carbonic acid to lower the pH of the water; and 'applying mechanical agitation that mixes the water and calcium hydroxide so as to decrease the turbidity of the water.', 'decreasing the turbidity of the water by further dissolving at least calcium hydroxide from said step of adding, said step of decreasing comprising'}2. A method for treating water as in claim 1 , wherein said step of adding carbonic acid comprises placing carbon dioxide into water that is fed into the water.3. A method for treating water as in claim 1 , wherein said allowing step comprises providing a sufficient length of time between said step of adding carbonic acid and said step of adding calcium hydroxide such that at least part of the carbonic acid has time to lower the pH of the water.4. A method for treating water as in claim 1 , wherein said allowing step comprises providing a sufficient length of travel of the water between said step of adding carbonic acid and said step of adding calcium hydroxide such that at least part of the carbonic acid has lowered the pH of the water before said step of adding calcium hydroxide.5. A method for treating water as in claim 2 , wherein said step of adding calcium hydroxide comprises:preparing a slurry from calcium hydroxide and water; ...

Biocides and apparatus

A method for controlling microbial or biofilm growth in a medium includes mixing ammonium carbamate or ammonium sulfamate with an aqueous solution of a hypochlorite oxidant to form a biocide having a pH between 9.0 and 11.5, the molar ratio of the ammonium carbamate or ammonium sulfamate to the hypochlorite being at least 1:1; and then applying the biocide to the medium.

Biocides and apparatus

A biocide is formed by mixing at least one of ammonium sulfamate and ammonium carbamate with an aqueous solution of a hypochlorite oxidant at a molar ratio of ammonium to hypochlorite of at least 1:1. The biocide is useful in treating microbial or biofilm growth, pulp and paper process water, cooling tower water, waste water, reclaimed waste water, sludge, colloidal suspensions, irrigation water or a medium having a reducing capacity.

Fluid Metering System

A fluid metering system for accurately measuring and dosing one or more fluids. The fluid metering system generally includes a closed loop feedback system that monitors the volume of liquid chemical input into a system over a period of time. Based on the measured amount of chemical input into a system over a period of time, the system calculates whether or not an adjustment is required for the next input of chemical. The various embodiments utilize a measuring tube that is filled with a liquid chemical. A pressure sensor measures the pressure of the chemical in the measuring tube when filled and after emptied to calculate the total volume of chemical input into the system.

EMULSION PREVENTER FOR COMPLETION BRINES

Emulsion-preventing compositions may contain one or more sorbitan esters; and one or more non-ionic surfactants; where the ratio of the one or more sorbitan esters to the one or more non-ionic surfactants is in the range of 1:1 to 1:5. Methods may include contacting an emulsion with a treatment fluid, the treatment fluid containing one or more sorbitan esters and one or more non-ionic surfactants, where the ratio of the one or more sorbitan esters to the one or more non-ionic surfactants is in the range of 1:1 to 1:5; and separating the emulsion into an aqueous phase and an oleaginous phase. 1. A composition comprising:one or more sorbitan esters; andone or more nonionic surfactants, wherein the volumetric ratio of the one or more sorbitan esters to the one or more nonionic surfactants is in the range of 1:1 to 1:5.2. The composition of claim 1 , further comprising a mutual solvent.3. The composition of claim 1 , further comprising one or more amphoteric surfactants.4. The composition of claim 3 , wherein the volumetric ratio of the one or more sorbitan esters to the one or more nonionic surfactants to the one or more amphoteric surfactants is in the range of 1:1:1 to 1:5:3.5. The composition of claim 1 , wherein the composition meets at least two of the following three criteria: a) >60% in 28 days as measured by OECD 306 or any other OSPAR-accepted marine protocols,', i. >60% in 28 days as measured by OECD 301B, 301C, 301D, 301F, 310, Freshwater BODIS or', 'ii. >70% in 28 days as measured by OECD 301A, 301E;, 'b) or in the absence of valid results for such tests], '(1) Biodegradation'} a) a bioconcentration factor of less than 100;', {'sub': 'ow', 'b) log P≦3 and molecular weight >700, or'}, 'c) if the conclusion of a weight of evidence expert judgment under Appendix 3 of OSPAR Agreement 2008-5 is positive; and, '(2) Bioaccumulation'} 'a) LC50>10 mg/l or EC50>10 mg/l.', '(3) Aquatic Toxicity'}6. The composition of claim 1 , wherein the one or more sorbitan esters ...

A method for disinfection and cleaning of at least one part of a device intended for recycling of water

The present invention describes a method for disinfection and cleaning of at least one part of a device intended for recycling of water, said method involving flowing lactic acid, citric acid and/or an enzyme based or surfactant based solution into the part intended to receive the disinfection and cleaning.

MINERALIZATION CARTRIDGE AND METHOD FOR THE OPERATION THEREOF

The invention relates to a method for operating a water filter cartridge in a pipe, said water filter cartridge having a housing in the form of a pressure vessel, and an inlet and an outlet for water, characterized in that a main flow of water to which minerals are added is conducted through a main pipe inside the pressure vessel, and a dosing flow of concentrated salt solution is conducted through a dosing pipe, wherein the dosing pipe branches off from the main pipe and passes through a reservoir of constant volume and in which there is a concentrated salt solution consisting of sulphate salt, chloride salt and/or hydrogen carbonate salt, wherein the part of the dosing pipe extending from the reservoir leads into the main flow at a dosing point through a dosing opening with a constant flow cross-section, and wherein a resistance section which is situated upstream of the dosing point in the main flow is used to set the flow resistance in the main flow such that a pressure difference results between the main flow and the dosing flow and causes a volumetric flow rate of the dosing flow of salt solution which is substantially proportional to the main flow, through the dosing opening opening into the main flow. 11245) A method for operating a mains-fitted water filter cartridge () having a housing () in the form of a pressure vessel , having an inlet () and having an outlet () for water , characterized in that{'b': 6', '1', '6, 'inside the pressure vessel a main flow (.) of water, to which minerals are added, is conducted through a main conduit ()'}{'b': 7', '1', '9', '6', '11', '7', '2', '9', '5', '9', '7, 'and a dosing flow (., .) of concentrated salt solution () is conducted through a dosing conduit (., ., .),'}{'b': 7', '2', '6, 'wherein the dosing conduit (.) branches off from the main conduit ()'}{'b': 9', '11', '9', '7', '9', '6', '1', '9', '8', '9', '7', '13', '2, 'and leads through a storage vessel () of constant volume which contains a concentrated salt ...

Liquid concentrate dosing systems

A liquid dosing system is disclosed and can include a cartridge comprising a reservoir configured to store an additive, an output vessel in fluid communication with the reservoir, and a cartridge outlet in fluid communication with the output vessel. The liquid dosing system can include a housing that includes a water passage configured to direct water though the liquid dosing system and a receiving portion configured to at least partially receive the cartridge when the cartridge is connected to the housing. The receiving portion can include a receiving port in fluid communication with the water passage, and the receiving port can be configured to receive at least some of the additive from the cartridge outlet when the cartridge is connected to the housing. The receiving portion can include a motor configured to engage in mechanical communication with the output vessel when the cartridge is connected to the housing.

APPLICATION AND RECOVERY OF SCALE INHIBITORS IN DOMESTIC APPLIANCES

The invention provides a domestic appliance () configured to provide descaled water () during operation, wherein the domestic appliance () comprises (i) a descaling unit () for the production of descaled water (), wherein the descaling unit () comprises a descaling reactor (), a descaling unit inlet () for introduction of water () into the descaling reactor () and a descaling unit outlet () for release of descaled water () from the descaling reactor (), and (ii) a scale inhibitor dosing unit () configured to provide a scale inhibitor () to the descaling reactor (), wherein the scale inhibitor () comprises a phosphonate; wherein the descaling unit () further comprises an outlet unit () comprising (i) said descaling unit outlet () and (ii) a scale inhibitor adsorbent () configured upstream of said descaling unit outlet (), wherein the scale inhibitor adsorbent () is selective for said scale inhibitor (). 1. A domestic appliance configured to provide descaled water during operation , wherein the domestic appliance comprises:a descaling unit for the production of descaled water, wherein the descaling unit comprises a descaling reactor, a descaling unit inlet for introduction of water into the descaling reactor and a descaling unit outlet for release of descaled water from the descaling reactor; anda scale inhibitor dosing unit configured to provide a scale inhibitor to the descaling reactor, wherein the scale inhibitor comprises a phosphonate; wherein:the descaling unit further comprises an outlet unit comprising (i) said descaling unit outlet and (ii) a scale inhibitor adsorbent configured upstream of said descaling unit outlet, wherein the scale inhibitor adsorbent is selective for said scale inhibitor, andthe outlet unit comprises an adsorbent unit, comprising an inlet in fluid connection with the descaling reactor, and an outlet, in fluid communication with the descaling unit outlet, wherein the adsorbent unit is configured to contain the scale inhibitor adsorbent ...

Nutrient Infuser For Drinking Water

The present invention provides a nutrient infuser removably attached to a drinking water source to remineralize drinking water. The nutrient infuser comprises a pipe provided for the drinking water to flow therethrough, wherein flow rate of the drinking water is measured by a flow meter. The flow meter converts flow rate into electronic signals which will be received by a controller. The controller totalizes the electronic signals and uses it to further generate another electronic signal to activate an injector to operate accordingly. Upon activation, the injector draws a predetermined amount of consumable substances from a canister and injects the same to the drinking water flowing through the pipe, remineralizing the drinking water, making it healthier for consumption. The predetermined amount of consumable substances injected to the drinking water corresponds to the flow rate of the drinking water. The consumable substances may comprise essential minerals, vitamins or flavoring.

Method and system for abating the presence of a selected chemical substance in wastewater flowing in a wastewater channel system

The present invention relates to a system and a method for abating the presence of a selected chemical substance in wastewater flowing in a wastewater channel system from an upstream position to a downstream position. The method typically comprising dosing into the wastewater, at the upstream position, chemical agent(s) adapted to abate the presence of said selected chemical substance, wherein the dosing is in an amount set by a dosing set-point, and adjusting the dosing set-point based on determinations of the concentration of the selected chemical substance at the downstream position. The invention involves comparison between a determined concentration and a pre-selected fractile and adjusting a dosing set-point based thereon.

Automated method and system for introducing Liquid iodine into drinking water

A system for delivering molecular iodine or other substance into a pet's drinking water on a daily basis without exceeding the safe amount allowed for the pet. The system delivers a particular amount of molecular iodine into the pet water supply to achieve maximum benefit of Ito reduce or eliminate bad pet breath and minimize total iodine in the pet diet so that 20-40 μg/mL/Kg/day iodine is consumed for optimum thyroid health. The preferred method is to use a solution created by dissolving iodine crystals in absolute ethanol. The iodine will only be in solution as Ifor a short time as it undergoes out gassing and hydrolysis at neutral pH. The present invention removes the iodine from the drinking water after the pet drinks. Therefore, during the day, pets will get no additional iodine—only fresh water. Each enrolled pet is electronically recognized by the system. 1. An apparatus for injecting molecular iodine into pet drinking water comprising:a pet-access drinking container;a dual filter cartridge containing both an activated charcoal filter and a hair filter;a continuously-running circulation pump, wherein the circulation pump is adapted to pass water from the pet-access drinking container through the filter cartridge to remove excess molecular iodine;a molecular iodine dispenser containing a solution of molecular iodine in absolute alcohol constructed to dispense the molecular iodine solution into the pet-access drinking container, the solution of molecular iodine being a 1% solution;a pet identification module adapted to read a passive RFID tag worn by a pet to produce a pet identification;a processor programmed use pet identification to recognize a pet and then dispense 20-40 ug/mL/Kg/day of iodine of said molecular iodine solution from said molecular iodine dispenser into said drinking container based on a stored profile for that pet;2. The apparatus of wherein the pet-access drinking container is flushed of molecular iodine after a pet drinks.3. The apparatus ...

SYSTEMS AND METHODS FOR REMOVING CHROMIUM FROM AQUEOUS MEDIA

Systems and methods for removing chromium from aqueous media, such as from drinking water, are described. Hexavalent chromium is reduced to trivalent chromium, which is captured in filter media and may be collected. 1. A system for removing chromium from an aqueous medium comprising:a reducing agent;a reactor media comprising a zeolite; anda solids filtration unit.2. The system of claim 1 , wherein the reducing agent is a transitional metal based reducing agent.3. The system of claim 1 , wherein the reducing agent is ferrous sulfate.4. The system of claim 1 , wherein the zeolite is clinoptilolite5. The system of claim 1 , wherein the zeolite is a transition metal-loaded zeolite.6. The system of claim 5 , wherein the transition metal is iron.7. The system of claim 1 , wherein the solids filtration unit includes graded sand.8. The system of claim 1 , wherein the reactor media is provided in a column.9. The system of claim 1 , wherein the solids filtration unit is selected from a horizontal cylinder and a vertical column.10. The system of claim 1 , wherein the aqueous medium is water from drinking water source.11. A method of removing chromium from an aqueous medium comprising:providing a raw aqueous medium and a reducing agent;contacting the raw aqueous medium with a reactor media;reducing hexavalent chromium in the aqueous medium;oxidizing the reducing agent;capturing the reduced chromium and the oxidized reducing agent; andreleasing a treated aqueous medium having a reduced level of chromium.12. The method of claim 11 , wherein the reduced chromium is trivalent chromium.13. The method of claim 11 , wherein the reducing and oxidizing occur in or on the reactor media.14. The method of claim 11 , wherein the reduced chromium and the oxidized reducing agent are insoluble and co-precipitate.15. The method of claim 14 , wherein the reduced chromium and the oxidized reducing agent pass through the reactor media.16. The method of claim 14 , comprising adsorbing the reduced ...

MIXING DEVICE

The invention generally relates to a mixing device. In certain embodiments, devices of the invention include a fluidic inlet, a fluidic outlet, and a chamber, the chamber being configured to produce a plurality of fluidic vortexes within the chamber. 1. A mixing device comprising:a chamber made of an inert material, the chamber comprising a plurality of members spaced apart to form sub-chambers, each member comprising an aperture configured to produce a fluidic vortex in a fluid flowing therethrough; anda sensor for measuring a quality of the fluid.2. The device according to claim 1 , wherein the members are fixed within the chamber parallel to each other.3. The device according to claim 2 , wherein a fluidic vortex is produced within each sub-chamber.4. The device according to claim 2 , wherein the apertures all have the same diameter.5. The device according to claim 2 , wherein the apertures have different diameters.6. The device according to claim 2 , wherein the apertures are about 6 mm in diameter.7. The device according to claim 2 , wherein the apertures are located within different places of the members.8. The device according to claim 2 , wherein the apertures are located in a top portion of the members.9. The device according to claim 2 , wherein the apertures are located in a bottom portion of the members.10. The device according to claim 2 , wherein the apertures are located in a middle portion of the members.11. The device according to claim 2 , wherein adjacent members have apertures within opposite portions of the members.12. The mixing device of claim 1 , wherein the quality measured by the sensor is pH claim 1 , conductivity claim 1 , or a concentration of the fluid.13. The mixing device of claim 1 , further comprising an injection port configured to inject a reagent into the flowing fluid.14. The device according to claim 2 , wherein the chamber comprises four members claim 2 , a first member having an aperture located in a top portion of the first ...

SYSTEMS, COMPOSITIONS AND METHODS FOR PROVIDING SAFE AND HEALTHY WATER AND WATER-BASED PRODUCTS

A method for providing a safe and healthy water and water-based product, comprising: testing pretreated reverse osmosis water to determine whether it meets a first set of pre-defined specifications; introducing a pre-defined nutrient composition into the water, wherein the predefined nutrient composition comprising one or more of mineral nutrients, trace elements and nutritional supplements; testing the water to determine whether it meets a second set of predefined specifications; and disinfecting the water along with its container by UV irradiation from a UV light source to obtain a water product. 1. A method for providing a water product for human consumption , the method comprising:testing pretreated reverse osmosis water to determine whether it meets a first set of pre-defined specifications;introducing a nutrient composition into the water, wherein the nutrient composition includes one or more of mineral nutrients, trace elements and nutritional supplements;dispensing the water and nutrient composition into a container;testing the water to determine whether it meets a second set of pre-defined specifications;disinfecting the water in and along with its container by UV irradiation from a UV light source to obtain a water product; andremoving the container containing the water product from the UV light source.2. The method of claim 1 , wherein testing the water includes testing the water to determine whether the water meets pre-defined specifications with respect to electrical conductivity or TDS or pH.3. The method of claim 1 , wherein disinfecting the water comprises irradiation with UV light for a period from about 1 second to 10 minutes.4. The method of claim 1 , wherein introducing a nutrient composition includes introducing mineral nutrients selected from: Ca claim 1 , HCO claim 1 , Mg claim 1 , NO claim 1 , K claim 1 , Na claim 1 , NO claim 1 , SO.5. The method of claim 1 , wherein introducing a nutrient composition includes introducing trace elements ...

Electrolytic Cell and System for Treating Water

A water treatment system is disclosed having electrolytic cell for liberating hydrogen from a base solution. The base solution may be a solution of brine for generating sodium hypochlorite, or potable water to be oxidized. The cell has first and second opposing electrode end plates held apart from each other by a pair of supports such that the supports enclose opposing sides of the end plates to form a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber in between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner electrode plates via conduction from the base solution to form a chemical reaction in the base solution as the base solution passes through the cell chamber. 1. An electrolytic cell for liberating hydrogen from a base solution , comprising:a first electrode comprising an upper electrolytic endplate;a second electrode comprising a lower electrolytic endplate that is spaced apart from the first electrode;a pair of supports holding opposing sides of the endplates to form a cell chamber, said supports comprising a series of grooves;a pair of end caps enclosing both ends of the chamber; anda series of inner electrode plates suspended within the cell chamber and which are positioned in the grooves of the supports,wherein the inner electrode plates are spaced apart from each other within the cell chamber to form a plurality of individual compartments through which the base solution passes, andwherein the first and second electrodes are configured to receive an electrical current to provide an electrolytic chemical reaction in the base solution as the base solution passes through the cell chamber.2. The electrolytic cell of claim 1 , further comprising a pair of ...

CHEMICAL INJECTOR FOR USE WITH A POOL OR SPA SYSTEM AND RELATED METHODS

A chemical injector for use with a pool system can include an assembly having a disposable chemical container () and a pump (). The disposable chemical container can fluidly seal a chemical in an inner volume of the disposable chemical container. The pump can be coupled to the disposable chemical container for injecting the chemical into the fluid flow of the pool system. 1. An assembly for a pool or spa system comprising:a housing;a disposable chemical container for fluidly sealing a chemical in an inner volume of the disposable chemical container, wherein the disposable chemical container is housed in the housing; anda pump coupled to the disposable chemical container for injecting the chemical into a fluid flow of the pool or spa system.2. The assembly of claim 1 , wherein the chemical is sealed in the inner volume of the disposable chemical container prior to the pump coupling to the pool system or the spa system.3. The assembly of claim 1 , further comprising:a sensor for measuring an amount of the chemical in the disposable chemical container;a processing device communicatively coupled to the sensor for determining the amount is below a threshold; anda communication circuit communicatively coupled to the processing device for requesting a replacement assembly when the amount is below the threshold.4. The assembly of claim 1 , further comprising:a processing device communicatively coupled to the pump for activating the pump to inject an amount of the chemical based on a characteristic of the fluid flow; anda sensor communicatively coupled to the processing device for measuring the characteristic of the fluid flow.5. The assembly of claim 4 , wherein the sensor is for measuring an acidity of fluid in the fluid flow claim 4 , wherein the chemical is an acid for adjusting the acidity of the fluid claim 4 , and wherein the pump is calibrated for dispensing the acid in a standardized dose to allow treatment of the fluid.6. The assembly of claim 1 , further ...

POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD

A water quality management system for a water installation containing water. In some embodiments, the system has a water quality measurement module adapted to monitor the water quality of the water in the water installation and to send water quality information to a controller; and a chemical dispensing module adapted to dispense at least one chemical directly into the water installation in response to signals from the controller based on a water quality measurement by the water quality measurement module, the chemical dispensing module comprising a reservoir adapted to contain the at least one chemical, a movable dispenser adapted and configured to advance a fixed quantity of the chemical out of the reservoir and into the water of the water installation in response to signals from the controller. 1. A water quality management system for a water installation containing water , the system comprising:a water quality measurement module adapted to monitor the water quality of the water in the water installation and to send water quality information to a controller; anda chemical dispensing module adapted to dispense at least one chemical directly into the water installation in response to signals from the controller based on a water quality measurement by the water quality measurement module, the chemical dispensing module comprising a reservoir adapted to contain the at least one chemical, a movable dispenser adapted and configured to advance a fixed quantity of the chemical out of the reservoir and through an opening on an exterior surface of the water quality management system into the water of the water installation in response to signals from the controller.2. The system of wherein the movable dispenser is an auger.3. The system of wherein the auger is partially disposed in a tube extending to an exit port of the reservoir and partially disposed in the reservoir above the tube.4. The system of further comprising a flexible seal extending from the tube claim 3 , the ...

METHOD OF CLEANING A DRINKING WATER SUPPLY DEVICE

A drinking water supply device may comprise a mineral water supply module comprising a mineral cartridge to store condensed minerals, a mineral supply pipe provided with a micro channel to supply minerals to a water supply pipe, a mineral cartridge receiver detachably coupled to the mineral cartridge and connected to the mineral supply pipe, a mineral supply valve to open and close the mineral supply pipe, and a discharge pipe to discharge filtered water or mineral water. A method of cleaning a drinking water supply device may comprise of discharging residual minerals using a mineral drainage unit including a drainage pipe connected to the mineral supply pipe and a drainage valve to open and close the drainage pipe, supplying cleaning water to a channel in which minerals or mineral water flow of the mineral water supply module, and supplying rinsing water to the channel. 1. A drinking water supply device comprising:a water supply pipe configured to channel water;a mineral supply pipe provided with a mineral supply valve configured to be opened and closed to selectively supply minerals to the water supply pipe and a micro channel configured to supply minerals; a mineral cartridge configured to store minerals,', 'a mineral cartridge receiver configured to detachably couple to the mineral cartridge and to connect to the mineral supply pipe, and', 'a pump to discharge the minerals stored in the mineral cartridge;, 'a mineral supply unit includinga mineral water mixer configured to connect to the mineral supply pipe and the water supply pipe and configured to allow mixing of the minerals from the mineral supply pipe with the water in the water supply pipe;a discharge pipe configured to connect to the mineral water mixer and the water supply pipe to discharge filtered water or mineral water; a drainage pipe configured to connect to the mineral supply pipe to discharge minerals and', 'a drainage valve provided in the drainage pipe configured to open and close the drainage ...

DRINKING WATER SUPPLY DEVICE AND METHOD OF CONTROLLING A DRINKING WATER SUPPLY DEVICE

A drinking water supply device may include a filtered water pipe, a flow rate sensor, a water supply pipe, a mineral supply pipe provided with a mineral supply valve, a mineral cartridge configured to connect to the mineral supply pipe, a mineral mixer configured to connect to the water supply pipe and the mineral supply pipe and configured to allow mixing of the minerals from the mineral supply pipe with the filtered water in the water supply pipe, a pump, a discharge pipe configured to connect to the mineral mixer and the water supply pipe, and a controller configured to control an output voltage of the pump in order to adjust an amount of minerals that are supplied to the water supply pipe based on a flow rate sensed by the flow rate sensor. 1. A drinking water supply device comprising:a filtered water pipe configured to channel filtered water that has been filtered through a filter;a flow rate sensor configured to sense a flow rate of the filtered water filtered water;a water supply pipe provided at a rear end of the filtered water pipe;a mineral supply pipe configured to supply minerals to the water supply pipe and provided with a mineral supply valve configured to selectively open and close depending on whether or not mineral water is to be generated;a mineral cartridge configured to connect to the mineral supply pipe and configured to store condensed minerals;a mineral mixer configured to connect to the water supply pipe and the mineral supply pipe and configured to allow mixing of the minerals from the mineral supply pipe with the filtered water in the water supply pipe;a pump configured to pressurize at least one of the mineral cartridge or the mineral supply pipe such that the minerals stored in the mineral cartridge are supplied to the mineral mixer;a discharge pipe configured to connect to the mineral mixer and the water supply pipe to discharge filtered water or mineral water; anda controller configured to control an output voltage of the pump in order ...

Apparatus for and operation of a liquid flow circuit containing a chemical additive

A liquid flow system includes a dosing device for introduction of a chemical additive into a liquid flow circuit, the dosing device including an inlet port in fluid communication with the liquid flow circuit and a container of chemical additive secured or adapted to be secured to the inlet port, the container including a radio frequency identification (RFID) device which stores data of a parameter related to the correct operation of the liquid flow circuit, and the system including a communication device to receive data from the container whereby the liquid flow system is responsive to data received by the communication device.

Vortex Mixing Baffle

The present invention provides a baffle pipe having a proximal end and a distal end encased in a pipe housing for homeowners to treat their own water sources with sodium hypochlorite. On the proximal end, the baffle pipe is in liquid communication with a cap that includes an inlet and an injection port. The inlet is in liquid communication with a water supply, wherein the injection port infuse the water flowing therethrough with a sodium hypochlorite solution. The distal end of the baffle pipe includes a plurality of angularly spaced pins and projections that position the baffle pipe within the pipe housing. Chlorinated water is ejected through a plurality of perforations along the baffle pipe and forced downstream toward the second end and a bell reducer of the pipe housing, wherein the projections and the bell reducer create a vortex for continuous mixing.

Unit for extemporaneous generation of a physiological or isotonic solution based on water

Unit for extemporaneous generation of a quantity, variable on request, of a physiological or isotonic solution based on water, including: —at least one choice interface for allowing the user to set a desired quantity of solution to be generated from a plurality of possible quantities; —at least one water purification station that receives water from outside the unit and to purify it, —a manner of supplying (25) at least one solute, —at least one mixing station (20) that mixes the purified water with the at least one solute so as to form the desired solution; —management system including a calculation system communicating with the interface for calculating the quantity of purified water and the quantity of solute to be mixed for producing the quantity of solution set by the user.

Floating Dispersant Paste

An agent and a method for dispersing spilled oil, particularly on a body of water. The compound is a viscous dispersant liquid comprising a mixture of surfactants and a viscosifying agent that may be stored, shipped, mixed, and delivered on site using standard equipment and methods. The compound is released as a cohesive, persistent, visible, gel-like or paste-like liquid that floats on water. At least one method includes delivering the viscous dispersant liquid onto an oil spill in a body of water utilizing a jet airplane flying at over about 100 feet and spraying the liquid in large, pea-sized droplets. 1. A method of manufacturing an oil spill treating agent comprising:mixing selected ingredients to form a viscous dispersant liquid formulated to disperse oil floating on the surface of a body of water, wherein the viscous dispersant liquid is opaque and floats on water.2. The method of claim 1 , wherein the viscous dispersant liquid is cohesive and persistent.3. The method of claim 2 , wherein the selected ingredients include at least one surfactant and at least one low density viscosifying agent.4. The method of claim 3 , wherein the low density viscosifying agent comprises microballoons.5. The method of claim 4 , wherein the microballoons have a particle size of about 25 micrometers to about 90 micrometers.6. The method of claim 3 , wherein the low density viscosifying agent comprises one of gas bubbles or a low density solid.7. The method of claim 1 , wherein the viscous dispersant liquid has a density between about 0.80 g/ml and about 1.02 g/ml.8. (canceled)9. The method of claim 1 , wherein the viscous dispersant liquid has a hydrophilic-lipophilic balance between about 9.0 and about 12.0.10. (canceled)11. (canceled)12. The method of claim 1 , wherein the viscous dispersant liquid has a viscosity between about 5.000 cP and about 6 claim 1 ,000 cP.13. The method of claim 3 , wherein the at least one surfactant includes at least one non-ionic surfactant and at ...

Apparatus, System and Method for Recovery of Artifacts And Eradication of Invasive Species in Aquatic Environments

An apparatus, system and method for recovery of artifacts and eradication of invasive species in aquatic environments. The structure may comprise an elongate flexible bladder blanket divider having first and second ends. The structure may have an open bore vertical support operably coupled to the first and second ends. Each end extends into the open bore vertical support and rests on at least one apron bladder of an apron bladder bundle. The at least one apron bladder is contained in the open bore vertical support and at least one apron bladder is between the end of the vertical support and the bottom of the body of water. A method of using the apparatus, comprising providing an apparatus having variable volume first and second compartments separated by a flexible bladder blanket divider; and introducing agents through openings in the bladder to control the growth of or kill the invasive organisms. 124-. (canceled)251051061007007670512137127138083. A plurality of apron bladder bundles ( , ) for supporting an apparatus ( , ) for recovering artifacts ( , ) or eradication of invasive species ( , , , ) , or restoring plant life in contaminated bottoms () of a body of water () , comprising:{'b': 104', '704', '105', '106, 'claim-text': {'b': 250', '750', '255', '755', '49', '749', '105', '106', '104', '704', '49', '749', '80', '780', '83', '783, 'wherein each vertical end (, , and , ) of an elongate flexible bladder blanket divider (, ) rests on one of the apron bladder bundles (, ), so that the at least one apron bladder (, ) is between the respective end of the elongate flexible bladder blanket divider (, ) and the bottom (, ) of a body of water (, ).'}, 'at least one apron bladder (, ) of an apron bladder bundle (, ),'}26105106. The plurality of apron bladder bundles ( claim 25 , ) of claim 25 , comprising a recirculating/heating/cooling tube bundle.27104704105706106707. The apparatus of claim 25 , wherein the at least one apron bladder ( claim 25 , ) of the apron ...

Water Treatment System And Method

A compact transportable water treatment system for treating water in a reservoir includes a batching unit having a chemical hopper for holding dissolvable chemicals and having a fluid inlet for delivery of fluid into the hopper for dissolving the chemicals to create a chemical solution and a fluid outlet in a lower portion of the chemical hopper for outflow of chemical solution. The batching unit further includes a fluid delivery system configured to deliver the fluid to the chemical hopper through the fluid inlet and a batching tank that receives and holds the chemical solution passing from the fluid outlet. A dosing unit comprising at least one dosing pump is configured to pump the chemical solution from the batching tank to a dosing line. A control unit controls operation of the dosing unit responsive to a chemical concentration of the water in the reservoir. 1. A compact transportable water treatment system for treating water in a reservoir , the water treatment system comprising: [ a fluid inlet for delivery of fluid into the hopper for dissolving the chemicals to create a chemical solution; and', 'a fluid outlet in a lower portion of the chemical hopper for outflow of the chemical solution;, 'a chemical hopper for holding dissolvable chemicals, the chemical hopper comprising, 'a fluid delivery system configured to deliver the fluid to the chemical hopper through the fluid inlet; and', 'a batching tank that receives and holds the chemical solution passing from the fluid outlet;, 'a batching unit comprisinga dosing unit comprising at least one dosing pump configured to pump the chemical solution from the batching tank to a dosing line; anda control unit that controls operation of the dosing unit responsive to a chemical concentration of the water in the reservoir.2. The water treatment system of claim 1 , further comprising a chemical analyser that determines the chemical concentration of the water in the reservoir and provides data regarding the chemical ...

UNIT FOR TREATING FLOWING LIQUID

A unit () is intended for treating waste water. It includes a well () with an inlet conduit connector () and with an outlet conduit connector () at the outside of the well (). The unit further includes a connecting conduit () inside the well (). The connecting conduit () connects the inlet conduit connector () to the outlet conduit connector (). There is at least one storage tank () inside the well () for a liquid chemical and a metering pump () inside the well () for pumping the chemical from the storage tank () into the connecting conduit (). A control device () activates the metering pump according to a signal of a sensor () which senses a quantity of chemical element in the liquid flowing through the conduit (). 1. A unit for treating flowing liquid , the unit comprising:a well an inlet conduit connector and an outlet conduit connector at the outside of the well;a connecting conduit inside the well, said connecting conduit connecting the inlet conduit connector to the outlet conduit connector;at least one storage tank inside the well for at least one liquid chemical;a metering pump inside the well for pumping the at least one chemical from the storage tank into the connecting conduit; anda metering control unit configured to activate the metering pump.2. A unit according to claim 1 , further comprising:a flow sensor for detecting flow in the connecting conduit;a quantity sensor for detecting a quantity of one or more chemical compounds or elements of the liquid in the connecting conduit, wherein a metering pump conduit connects the metering pump to the connecting conduit and the quantity sensor is disposed upstream or downstream or both upstream and downstream of a run-out of the metering pump conduit, and the metering control unit is configured to activate the metering pump dependent on the detected flow and quantity.3. A unit according to claim 2 , wherein the quantity sensor is configured to detect the quantity of the one or more chemical compounds or ...

CHEMCIAL INJECTOR FOR USE WITH A POOL OR SPA SYSTEM AND RELATED METHODS

A chemical injector for use with a pool system can include an assembly having a disposable chemical container () and a pump (). The disposable chemical container can fluidly seal a chemical in an inner volume of the disposable chemical container. The pump can be coupled to the disposable chemical container for injecting the chemical into the fluid flow of the pool system. 1. An assembly for a pool or spa system comprising:a housing;a disposable chemical container for fluidly sealing a chemical in an inner volume of the disposable chemical container, wherein the disposable chemical container is housed in the housing; anda pump coupled to the disposable chemical container for injecting the chemical into a fluid flow of the pool or spa system.2. The assembly of claim 1 , wherein the chemical is sealed in the inner volume of the disposable chemical container prior to the pump coupling to the pool system or the spa system.3. The assembly of claim 1 , further comprising:a sensor for measuring an amount of the chemical in the disposable chemical container;a processing device communicatively coupled to the sensor for determining the amount is below a threshold; anda communication circuit communicatively coupled to the processing device for requesting a replacement assembly when the amount is below the threshold.4. The assembly of claim 1 , further comprising:a processing device communicatively coupled to the pump for activating the pump to inject an amount of the chemical based on a characteristic of the fluid flow; anda sensor communicatively coupled to the processing device for measuring the characteristic of the fluid flow.5. The assembly of claim 4 , wherein the sensor is for measuring an acidity of fluid in the fluid flow claim 4 , wherein the chemical is an acid for adjusting the acidity of the fluid claim 4 , and wherein the pump is calibrated for dispensing the acid in a standardized dose to allow treatment of the fluid.6. The assembly of claim 1 , further ...

WATER TREATMENT CONTAINER SYSTEM

A water treatment system includes a container body and a container lid. The container body includes a buoyant section and a container mating section. The container lid includes a grasping unit and a lid mating section. The grasping unit grasps a water treatment chemical tablet via compression by a user without the user having direct contact with the water treatment chemical tablet. The lid mating section mates with the container mating section. 1. A water treatment system comprises:a container body having a buoyant section and a container mating section; and a grasping unit operable to grasp a water treatment chemical tablet via compression by a user without the user having direct contact with the water treatment chemical tablet; and', 'a lid mating section coupled to the grasping unit, wherein the lid mating section mates with the container mating section., 'a container lid that includes2. The water treatment system of further comprises:the container body including a porous section that provides a controlled dispersal of the water treatment chemical tablet into water.3. The water treatment system of claim 1 , wherein the grasping unit comprises:a finger entry section having a finger opening for receiving at least one finger of a hand of the user;a thumb entry section having a thumb opening for receiving a thumb of the hand; anda grasping section coupled to the finger entry section and the thumb entry section, wherein the grasping section functions to grasp the water treatment chemical tablet when compressed via the finger entry section and the thumb entry section.4. The water treatment system of further comprises:the finger entry section and the thumb entry section constructed of a first material; andthe grasping section constructed of a second material.5. The water treatment system of claim 4 , wherein the first material and the second material comprises different materials of a list of materials that includes: a plastic claim 4 , a metal claim 4 , and a rubber.6. ...

Corrosion protection performance degradation detection sensor, hot-water supply heating system, and facility apparatus

A corrosion protection performance degradation detection sensor includes a detection electrode that reacts with the corrosion inhibitor dissolved in the solvent and forms on a surface thereof an electrode surface film which inhibits corrosion, a counter electrode that is disposed so as to face the detection electrode, and an AC power supply that applies an AC voltage between the detection electrode and the counter electrode. A change in concentration of the corrosion inhibitor in the solvent is detected, on the basis of a change in impedance of the electrode surface film formed on the surface of the detection electrode.

Water purification apparatus for dental treatment

A water purification apparatus includes a water inlet; a medicine mixing device in fluid communication with the water inlet; and a water outlet interconnected to the medicine mixing device and a dental treatment center. The medicine mixing device includes a medicine storage for storing antiseptic solution, a mixing unit interconnected to the water inlet, the water outlet, and the medicine storage, and a controller interconnected to the water inlet and the medicine storage. The controller includes a sensor and a microprocessor. The controller sends the antiseptic solution from the medicine storage to the mixing unit and controls a volume of water flowing from the water inlet to the mixing unit. The microprocessor instructs the controller to control a volume of the antiseptic solution supplied from the medicine storage to the mixing unit based on a signal sensed by the sensor. 1. A water purification apparatus , comprising:a water inlet;a medicine mixing device being in fluid communication with the water inlet; anda water outlet connected to the medicine mixing device;wherein the medicine mixing device includes a medicine storage for storing antiseptic solution, a mixing unit interconnected to the water inlet, the water outlet, and the medicine storage, and a controller interconnected to the water inlet and the medicine storage;the controller includes a sensor disposed on the mixing unit, and a microprocessor electrically interconnected to both the sensor and the controller;the controller is configured to send the antiseptic solution from the medicine storage to the mixing unit and control a volume of water flowing from the water inlet to the mixing unit; andthe microprocessor is configured to instruct the controller to control a volume of the antiseptic solution supplied from the medicine storage to the mixing unit based on a signal representing liquid in the mixing unit transmitted from the sensor.2. The water purification apparatus of claim 1 , wherein the medicine ...

Chemical Delivery System for Water or Effluent Treatment

A system for delivering disinfectant or other chemicals to effluent or water within a containment vessel, such as a wastewater storage tank. The invention includes a mounting bracket or housing; a rotor rotationally connected to the mounting bracket; a shaft connecting the rotor to the mounting bracket; a pump connected to the shaft, the pump having a casing and a rotor assembly; a container; and an tube having a first end within the container and a second end outside the container, a portion of the tube positioned within the pump and in contact with the rotor assembly.

Apparatus and method for producing filtered and disinfected water

A combination micro-filtration halogen apparatus safely delivers drinking water by metering doses of concentrated aqueous iodine into a filtered water supply contained within a chamber. Untreated water is poured into the water filter column that allows for gravity to force the water through filters and the filtered or purified water depending on the filters is stored within a lower chamber of the column for disinfection. An aqueous iodine roller metering system controls the amount of iodine dispensed from an aqueous iodine container to the filter column. Turning the roller mechanism accurately meters a selected dose of concentrated aqueous iodine from the iodine container into the lower chamber of the water column. The active residual iodine disinfectant kills microbes in the filtered or purified water making it safe to consume and prevents recontamination. The iodinated drinking water also provides for essential daily human micronutrient requirements.

METHODS AND APPARATUS FOR TREATING SULFIDES IN PRODUCED FLUIDS

The invention relates to systems and methods for treating produced water with acrolein and, in particular, with an acrolein composition or water stream that is composed of less than pure or less than substantially pure acrolein. The systems and methods are portable such that the water treatment can be conducted on-site where the water to be treated is located. 1. An on-site method of treating a volume , stream or body of water , comprising:producing an acrolein-containing stream having a concentration of acrolein that is less than pure or substantially pure acrolein, wherein said stream is produced on-site and outside of the volume, stream or the body of water;introducing the acrolein-containing stream into the volume, stream or the body of water,wherein, the acrolein-containing stream is effective to reduce or remove sulfide therefrom.2. The method of claim 1 , wherein the acrolein-containing stream is derived from a process selected from the group consisting of catalytic oxidation and catalytic glycerol dehydration.3. The method of claim 1 , wherein the acrolein-containing stream includes materials selected from the group consisting of water claim 1 , oxygen claim 1 , catalyst claim 1 , by-products and mixtures thereof.4. The method of claim 3 , wherein the by-products include materials selected from the group consisting of hydroxypropanone claim 3 , acetaldehyde claim 3 , acetone claim 3 , addition products of acrolein to glycerol claim 3 , polycondensation products of glycerol claim 3 , cyclic glycerol ethers claim 3 , hydroxypropenal claim 3 , phenol claim 3 , polyaromatic compounds claim 3 , propylene claim 3 , acrylic acid claim 3 , carbon dioxide claim 3 , nitrogen claim 3 , helium claim 3 , argon claim 3 , propane and mixtures thereof.5. A method for treating a volume claim 3 , stream or body of water claim 3 , comprising:providing a water feed;providing a glycerin feed;mixing the water feed and glycerin feed to produce a water-glycerin solution;heating the ...

Ballast Water Treatment System

The present invention relates to a ballast water treatment system and method. The ballast water treatment system comprises of at least one ballast tank, at least one mixing nozzle, a treatment unit, wherein the treatment unit comprises an electrochlorination module and a dechlorination module, a dosing module, wherein the dosing module is coupled to the treatment unit, and a control system. The method comprises introducing ballast water into at least one ballast tank disposed on the vessel, circulating at least a portion of the ballast water between the at least one ballast tank and a dosing module, generating a disinfectant via a treatment unit, wherein the treatment unit comprises an electrochlorination unit and a dechlorination module, and delivering the disinfectant from the treatment unit to the circulating ballast water at the dosing module.

System and method for the treatment of wastewater

A system and method for the treatment of wastewater. In one aspect, the invention can be a method of treating wastewater comprising: a) introducing wastewater having a first turbidity level into a wastewater treatment system; b) injecting an aqueous polymer mixture into the wastewater to flocculate suspended solids within the wastewater; and c) removing the flocculated suspended solids from the wastewater to form a treated water having a second turbidity, the second turbidity being lower than the first turbidity.

Process and device for treating wastewater or sludge

The invention relates to a process for treating wastewater or sludge, in which a wastewater or sludge stream () is conveyed through a first mixing unit (), wherein a base/alkaline solution () or a phosphate-fixing compound/liquid containing a phosphate-fixing compound () is metered or mixed into the first mixing unit ().

CONDUCTIVITY CONTROL OF AQUEOUS CHEMICAL DOSING IN WATER TREATMENT SYSTEMS

A method and apparatus use conductivity to control the dosing of various chemical additives used in the water treatment industry by modulating the chemical additives within threshold setpoints. Conductivity directly correlates to concentration of chemical additives. This correlation is used to modulate the dosing rates of chemical additives into a process water stream to consistently regulate and balance chemical additive concentration within the process water stream. For example, the method and apparatus dose chlorine dioxide precursor solutions into a process water stream to generate a consistent concentration of aqueous chlorine dioxide. 1. A method of dosing a water stream with an aqueous chemical additive to produce a desired additive concentration in an aqueous chemical solution , the method comprising the steps ofa) providing a stream of water at a flow rate and determining a conductivity of the water in the stream,b) dosing the water stream with an aqueous chemical additive at a dosing rate to obtain an aqueous chemical solution, determining a conductivity of the aqueous chemical solution, and subtracting the determined conductivity of the water stream from the determined conductivity of the aqueous chemical solution to obtain the conductivity of the aqueous chemical additive, wherein a known conductivity of the aqueous chemical additive yields a desired additive concentration in the aqueous chemical solution, andc) adjusting (i) the dosing rate of the aqueous chemical additive or (ii) the flow rate of the water stream to cause the determined conductivity of the aqueous chemical solution to approximate the known conductivity of the aqueous chemical additive, to thereby consistently obtain the desired additive concentration in the aqueous chemical solution.2. The method of claim 1 , wherein the aqueous chemical additive is a first aqueous chemical additive and the aqueous chemical solution is a first aqueous chemical solution claim 1 , and the method ...

Automated method and system for introducing molecular iodine into drinking water

A system for delivering molecular iodine or other substance into a pet's drinking water on a daily basis without exceeding the safe amount allowed for the pet. The system delivers a particular amount of molecular iodine into the pet water supply to achieve maximum benefit of I 2 to reduce or eliminate bad pet breath and minimize total iodine in the pet diet so that 20-40 μg/mL/Kg/day iodine is consumed for optimum thyroid health. The preferred method is to use a solution created by dissolving iodine crystals in absolute ethanol. The iodine will only be in solution as I 2 for a short time as it undergoes out gassing and hydrolysis at neutral pH. The present invention removes the iodine from the drinking water after the pet drinks. Therefore, during the day, pets will get no additional iodine—only fresh water. Each enrolled pet is electronically recognized by the system.

Submergible Biocide Reactor and Method

Methods of administering biocide to industrial water in an industrial water process are provided. The methods may be carried out using a reactor for generating an oxidative biocide and delivering the oxidative biocide to a liquid stream. The reactor includes, among other things, a reaction chamber and packing positioned within the reaction chamber to facilitate mixing of at least two reactants.

METHOD AND APPARATUS FOR WATER TREATMENT

A method and apparatus for the treatment of water and, more particularly, to the mineralization of water in order to improve pH, hardness, turbidity, and/or alkalinity is described. More particularly, a system is provided for the treatment of water that needs additional hardness, alkalinity, and/or pH adjustment while also meeting turbidity requirements. The use of sodium hydroxide and other methods for avoiding turbidity problems can be eliminated and/or minimized. 1. A system for water treatment , comprising:a first channel providing a flow of water;a second channel that intersects said first channel and provides a flow of carbonic acid into the flow of water of said first channel;a third channel intersecting said first channel to provide a flow of calcium hydroxide into the flow of water provided by first channel, said second channel intersecting downstream of the intersection of said second channel and said first channel; andan agitator positioned downstream of the intersection of said third channel and said first channel, said agitator configured for decreasing the turbidity of the water by moving the agitator through the water and calcium hydroxide, or moving the water and calcium hydroxide through the agitator, so as to shear the water at a rate sufficient to lower the turbidity.2. The system for water treatment as in claim 1 , wherein the second channel and third channel are separated by a predetermined distance sufficient for the carbonic acid to lower the pH of the flow of water before the addition of calcium hydroxide.3. The system for water treatment as in claim 1 , wherein the predetermined distance is in the range of 10 to 80 feet.4. The system for water treatment as in claim 1 , wherein the agitator comprises an impeller rotated or moved relative to the water and calcium hydroxide so as to shear the water at a rate sufficient to lower the turbidity.5. The system for water treatment as in claim 4 , further comprising a tee claim 4 , wherein the ...

CHEMICAL-FREE FOAM ABATEMENT SYSTEM AND METHOD EMPLOYING MUTUALLY OPPOSED FLUID DIFFUSERS

A method of subsiding foam undesirably accumulating on a liquid-surface plane of an associated industrial-process liquid includes designating a foam-depletion zone within which the foam is situated. A set of at least two fluid ejectors is arranged above and peripherally of foam within the foam-depletion zone, from each of which fluid ejectors a foam-subsiding fluid can be selectively ejected under pressure in a spray pattern representable by a spray vector. Each fluid ejector is oriented such that the spray vector associated therewith has a non-zero vertical component of spatial extension directed downwardly toward the liquid-surface plane and a non-zero horizontal component of spatial extension directed (a) parallel to the liquid-surface plane and (b) inwardly toward the foam-depletion zone so that, collectively, spray patterns emanating from the fluid ejectors constrain the foam within the foam-depletion zone for sustained impingement and abatement by the spray patterns. 1. A method of subsiding foam resulting from an industrial process and accumulating on the surface of a liquid associated with that industrial process , the method comprising:designating a foam-depletion zone to which residual foam resulting from the industrial process is directed, the foam-depletion zone having defined in association therewith a depletion-zone perimeter and, inwardly of the depletion-zone perimeter, a depletion-zone center region;providing a set of fluid ejectors including at least first and second fluid ejectors from each of which fluid ejectors a foam-subsiding fluid can be selectively ejected under pressure in a spray pattern that is centered about a spray axis and representable by a spray vector extending along the spray axis;arranging the first and second fluid ejectors above residual foam situated within the bounds of the depletion-zone perimeter and on the surface of the liquid associated with the industrial process; andorienting each of the first and second fluid ejectors ...

SYSTEM FOR CONTROLLING WATER USED FOR INDUSTRIAL FOOD PROCESSING

A sensor control system of a food processing system includes a logic processor operatively coupled to an electrode. The logic processor is configured to receive a sensor signal from the electrode, the electrode configured to collect the sensor signal from water used within the food processing system, process the sensor signal to determine a chemical measurement of the water, and generate an electrochemical cleaning control signal for the electrode to interact with the water to electrochemically clean the electrode based upon a user input signal. 1. A sensor control system of a food processing system , comprising: receive a sensor signal from the electrode, the electrode configured to collect the sensor signal from water used within the food processing system;', 'process the sensor signal to determine a chemical measurement of the water; and', 'generate an electrochemical cleaning control signal for the electrode to interact with the water to electrochemically clean the electrode based upon a user input signal., 'a logic processor operatively coupled to an electrode and configured to2. The sensor control system of claim 1 , further comprising the electrode claim 1 , wherein the electrode comprises a chlorine electrode such that the logic processor is configured to determine an amount of chlorine of the water.3. The sensor control system of claim 1 , further comprising another logic processor operatively coupled to the electrode and configured to generate a control signal to control adding a wash solution to the water used in the food processing system.4. The sensor control system of claim 1 , wherein the logic control processor is configured to receive the user input signal through a human machine interface (HMI) configured to display information from the logic processor to the user.5. A method of controlling water used within a food processing system claim 1 , comprising:collecting a sensor signal from an electrode that contacts water used within the food processing ...

Apparatus for Introducing an Agent Into a Liquid or Gas at a Controlled Rate

The present invention provides an agent dispenser for use in introducing an agent into a fluid where the agent is miscible with such fluid. The agent dispenser comprises a hollow casing constructed of a material having a coefficient of cubical expansion that differs from the coefficient of cubical expansion of the fluid. At least one opening is provided in the hollow casing for permitting the flow of the fluid to and from the interior of the hollow casing. The opening is provided with a tube sealed in the opening, one end of the tube being contained within the hollow casing and the second end of the tube being exterior to the hollow casing for communication with the surrounding fluid. The second end of the tube is provided with a filter membrane having a defined pore size to prevent any debris which may be present in the fluid from blocking the second end or entering the hollow casing. The dispenser contains the agent and the agent is introduced into the fluid through fluid drawn into and expelled from said dispenser as a result of variations in the internal pressure of the dispenser resulting from thermal expansion and contraction of the dispenser and its contents caused by variations in the temperature of the fluid surrounding the dispenser. 1. An apparatus for introducing an agent into a fluid at a controlled rate , where the agent is miscible with such fluid , said apparatus comprising:(a) a reservoir for storing said fluid;(b) an inlet means for supplying said fluid to said reservoir;(c) an outlet means for discharging said fluid from said reservoir;(d) a filter element containing granular activated carbon located in said reservoir adjacent to said outlet means; and(e) at least one agent dispenser located within said reservoir adjacent to said inlet means and surrounded by said fluid, said dispenser containing said agent, and said dispenser being constructed of a hollow casing having a co-efficient of cubical expansion that differs from the co-efficient of ...

BALLAST WATER TREATMENT SYSTEM BY USING NADCC

Provided is a ballast water treatment apparatus by using sodium dichloroisocyanurate. The ballast water treatment apparatus includes: a cartridge that is provided with an inlet and an outlet in order that a fresh water is introduced and discharged, that is provided with an inlet valve and an exhaust valve installed in the inlet and the outlet respectively, and that is equipped with the sodium dichloroisocyanurate; and a dissolution tank that is equipped with a agitator configured to be connected to the outlet of the cartridge to agitate the sodium dichloroisocyanurate. 1. A ballast water treatment apparatus using sodium dichloroisocyanurate , comprising:a cartridge provided with an inlet and an outlet in order that a source of fresh water is operable to be introduced therein and discharged therefrom, wherein an inlet valve and an exhaust valve is installed in the inlet and the outlet respectively, wherein the cartridge contains the sodium dichloroisocyanurate; anda dissolution tank that includes an agitator configured to be connected to the outlet of the cartridge to agitate the sodium dichloroisocyanurate.2. The apparatus of claim 1 , wherein a plurality of the cartridges are connected in parallel.3. The apparatus of claim 1 , wherein the cartridge includes a transparent window in a side to determine an amount of the sodium dichloroisocyanurate contained therein.44. The apparatus of claim 1 , wherein a capacity of the cartridge and the dissolution tank is configured to achieve a solubility of % claim 1 , 8% or 12% of the sodium dichloroisocyanurate.5. The apparatus of claim 1 , wherein the dissolution tank includes a conductivity sensor to measure a conductivity of the dissolved sodium dichloroisocyanurate.6. The apparatus of claim 1 , wherein the inlet valve and the exhaust valve are a manual valve.7. The apparatus of claim 6 , wherein an auto-inlet valve is installed in an inlet side of the inlet valve claim 6 , and an auto-discharge valve is installed in a ...

DEVICE FOR INOCULATING A FLUID CONDUCTED THROUGH PIPES

A device for inoculating fluid conducted through pipes includes a reservoir configured to hold an inoculant. The reservoir includes an outlet through which the inoculant is feedable to at least one of the pipes and an inlet configured to route compressed air into an interior of the reservoir. A capillary can be used to conduct the inoculant during inoculation. A flushing device can be provided to flush the pipes. A shared device for generating and/or storing compressed air can supply compressed air for inoculating the fluid and/or flushing the pipes. 1. A device for inoculating fluid conducted through pipes comprising:a reservoir configured to hold an inoculant, the reservoir including an outlet through which the inoculant is feedable to at least one of the pipes and an inlet configured to feed compressed air into an interior of the reservoir.2. The device according to claim 1 , further comprising at least one capillary configured to conduct the inoculant during inoculation.3. The device according to claim 2 , wherein the at least one capillary is configured to cause a throttle effect while conducting the inoculant so as to meter an amount of the inoculant into the fluid to be inoculated flowing through the pipes.4. The device according to claim 1 , further comprising at least one of a device for generating compressed air and a device for storing compressed air that is configured to pressurize the reservoir with the compressed air.5. The device according to claim 1 , wherein the device is configured to at least one of decalcify and disinfect at least one of the pipes and the fluid.6. The device according to claim 5 , wherein the device is connected to a drinking water supply system by the pipes which carry tap water.7. A device for inoculating fluid conducted through pipes comprising:a reservoir configured to hold an inoculant, the reservoir including an outlet through which the inoculant is feedable to at least one of the pipes; andat least one capillary configured ...

Chemical Injection Control System and Method for Controlling Chloramines

A method of automatically controlling chloramine concentration in a body of water contained in a reservoir includes: (a) determining residual chloramine concentration in a water sample; (b) automatically engaging a supply of chlorine to add chlorine when (i) the residual chloramine concentration in the water sample is determined to be below a predetermined residual chloramine concentration set-point or (ii) below a chloramine concentration percentage of a predetermined residual chloramine concentration set-point; (c) determining residual chloramine concentration in one or more additional water samples after step (b); (d) determining the rate of change in chloramine concentration; and (e) if the rate of change in chloramine concentration is below a set rate of change in chloramine concentration (i) automatically engaging a supply of ammonia and the supply of chlorine to add both ammonia and chlorine to the body of water, or (ii) stopping the supply of chlorine after step (d). 1. A method of automatically controlling chloramine concentration in a body of water contained in a reservoir , the method comprising:a) determining residual chloramine concentration in a water sample obtained from the body of water; i) the residual chloramine concentration in the water sample is determined to be below a predetermined residual chloramine concentration set-point; or', 'ii) the residual chloramine concentration in the water sample is determined to be below a chloramine concentration percentage of a predetermined residual chloramine concentration set-point;, 'b) automatically engaging a supply of chlorine to add chlorine to the body of water whenc) determining residual chloramine concentration in one or more additional water samples obtained from the body of water after step b);d) determining the rate of change in chloramine concentration based on the residual chloramine concentration obtained from at least two water samples of step c) or based on the residual chloramine ...

APPARATUS FOR TREATING PHARMACEUTICAL WASTE

A compact system for treating pharmaceutical waste at a location at which the pharmaceutical waste is disposed includes a housing having a door. The housing contains a waste influent tank configured to hold and discharge a fluid comprising pharmaceutical waste; a first container configured to hold and discharge hydrogen peroxide utilized in a chemical reaction to treat the pharmaceutical waste; a second container configured to hold and discharge aqueous iron solution utilized in the chemical reaction to treat the pharmaceutical waste; and a neutralizer tank in which the chemical reaction is carried out. The door of the housing is configured to move between an open position and a closed position to allow or deny access to an interior of the housing. 1. A compact system for treating pharmaceutical waste at a location at which the pharmaceutical waste is disposed , the system comprising: a waste influent tank configured to hold and discharge a fluid comprising pharmaceutical waste;', 'a first container configured to hold and discharge hydrogen peroxide utilized in a chemical reaction to treat the pharmaceutical waste;', 'a second container configured to hold and discharge aqueous iron solution utilized in the chemical reaction to treat the pharmaceutical waste; and', 'a neutralizer tank in which the chemical reaction is carried out,, 'a housing having a door and containingwherein the door of the housing is configured to move between an open position and a closed position to allow or deny access to an interior of the housing.2. The compact system of claim 1 , wherein an inlet of the waste influent tank is disposed in a top surface of the housing to allow the pharmaceutical waste to be introduced to the waste influent tank even when the door of the housing is in the closed position.3. The compact system of claim 1 , wherein at least one of the first container or the second container includes a composite bar code claim 1 , linear bar code or RFID used to verify an ...

Method and device for operating a coffee machine and/or tea machine with fully softened water

The invention relates to a method and a device for preventing the blocking of the brew group, the filter holder or the coffee filter () in coffee machines when using fully softened water for the preparation of coffee. According to the invention, it is proposed to avoid the blocking of the machine by metering calcium and magnesium ions to the fully softened water. According to the invention this is achieved in that a device with a bag or reservoir () containing the calcium and magnesium ion containing solution, is positioned in a cartridge (), which is arranged in the water tank of the coffee machine. The bag is in contact with the fully softened water via a capillary (), which is closed with a check valve (). 1. A solution container , which is adapted to be arranged in a water tank of a domestic appliance or in a water tank of a supply line to the water container , comprising:a cover;an aqueous solution, which is arranged in the cover and comprises the alkaline earth ions;a metering device, which is adapted to be in fluid communication with the aqueous solution in the cover and the water in the water tank and to dispense the aqueous solution into the water tank.2. The solution container according to claim 1 , wherein the alkaline earth metal ions are calcium ions and/or magnesium ions.3. The solution container according to claim 1 , wherein the metering device is a capillary.4. The solution container according to claim 1 , wherein the cover is adapted to change the volume covered by the cover.5. The solution container according to claim 1 , wherein the cover has an elastic material and its volume may change due to the pressure difference between the inside and the outside of the solution container.6. The solution container according to claim 1 , wherein the cover may change its shape and volume due to the pressure difference between the interior and the exterior of the solution container.7. The solution container according to claim 1 , further comprising a valve ...

Electrolytic Cell and System for Treating Water

A water treatment system is disclosed having electrolytic cell for liberating hydrogen from a base solution. The base solution may be a solution of brine for generating sodium hypochlorite, or potable water to be oxidized. The cell has first and second opposing electrode end plates held apart from each other by a pair of supports such that the supports enclose opposing sides of the end plates to form a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber in between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner electrode plates via conduction from the base solution to form a chemical reaction in the base solution as the base solution passes through the cell chamber. 1. An electrolytic cell for liberating hydrogen from a base solution , comprising:a first electrode comprising an upper electrolytic endplate;a second electrode comprising a lower electrolytic endplate that is spaced apart from the first electrode;a pair of supports independently positioned at opposite ends of the endplates to enclose the opposing sides of the endplates and form a cell chamber, said supports comprising a series of grooves, wherein the supports and series of grooves formed in the supports are placed below the upper electrolytic endplate and above the lower electrolytic endplate to space the endplates apart from each other;a pair of end caps independently positioned at opposite ends of the endplates to enclose both ends of the chamber;a series of inner electrode plates suspended within the cell chamber and which are positioned in the grooves of the supports,wherein the inner electrode plates are spaced apart from each other within the cell chamber to form a plurality of individual compartments ...

METHOD AND SYSTEM FOR IN SITU TREATMENT OF WATER OR SOIL

A method and system for the in situ treatment of at least one contaminant in soil or water is disclosed herein. The method comprises placing an opening into the soil and into at least a portion of subsurface water and thereby filling at least a portion of the opening with the water, placing a reactant in the opening, and moving a portion of the water proximate the bottom of the opening toward the water proximate the top of the opening, thereby increasing the homogeneity of the reactant in the water. 1. A method for the in situ treatment of at least one contaminant in soil or water comprising the steps of:placing an opening into the soil and into at least a portion of subsurface water and thereby filling at least a portion of the opening with the water;placing a reactant in the opening; andmoving a portion of the water proximate the bottom of the opening toward the water proximate the top of the opening, thereby increasing the homogeneity of the reactant in the water.2. The method for the in situ treatment of at least one contaminant in soil or water of claim 1 , wherein the step of moving a portion of the water proximate the bottom of the opening toward the top of the opening is performed periodically with a wait period between each movement of the portion of water.3. The method for the in situ treatment of at least one contaminant in soil or water of claim 2 , wherein the step of moving a portion of the water proximate the bottom of the opening toward the water proximate the top of the opening is performed for a set period of time and the wait period between each movement of the water is greater than the set period of time.4. The method for the in situ treatment of at least one contaminant in soil or water of claim 1 , wherein the step of moving a portion of water proximate the bottom of the opening toward the water proximate the top of the opening comprises moving between about 0.1% and 50% of the water in the opening.5. The method for the in situ treatment of at ...

WATER TREATMENT SYSTEM WITH DISINFECTANTS

A water treatment system () for a reservoir () of water () including a mixing unit () located outside of the reservoir () and in an overall flow path of water from the reservoir () to and through the mixing unit () and back into the reservoir water (). The mixing unit () is operable in three disinfectant modes that selectively add (a) chlorine, (b) ammonia, or (c) a blended mixture of chlorine and ammonia forming chloramines into the water returning to the reservoir (). The mixing unit () also has hard and soft flush modes. In the hard flush mode, water () from the reservoir () is continually moved to flush through the mixing unit () and back to the reservoir (). In the soft flush mode, the incoming hard water () from the reservoir () is softened to remove calcium and other minerals before passing through the mixing unit () and back to the reservoir () to reduce the undesirable build up of mineral deposits in the mixing unit (). 1135268106810. A water treatment system () for a reservoir () of water () including a mixing unit () located outside of the reservoir and in a flow path of water ( , ,) having at least first , second , and third path sections , said first path section () flowing from the water in said reservoir to said mixing unit , said second path section () flowing through the mixing unit , and said third path section () flowing back into the water in the reservoir from the mixing unit ,{'b': 2', '20', '22', '4', '20', '8', '22', '8', '20', '22', '8', '8', '2', '10', '5', '3, 'said mixing unit () having a first bulk storage tank () of chlorine and a second bulk storage tank () of ammonia and a control arrangement () to selectively operate the mixing unit in at least three modes wherein (a) chlorine is added from the first bulk storage tank () in a first mode to the flow in said second path section () of the water flow path while ammonia is prevented from being added from the second bulk storage tank to said second path section, (b) ammonia is added from ...

Einstellventil

Fluid metering system

A fluid metering system for accurately and consistently mixing two or more fluids together. The fluid metering system generally includes a closed loop feedback system that monitors the flow rate of the water and the volume of liquid chemical added to the water over a period of time. Based on the measured amount of chemical added to the water over a period of time, the system calculates whether or not an adjustment is required for the next addition of chemical to the water. The present invention utilizes a measuring tube that is filled with a chemical wherein a pressure sensor measures the pressure of the chemical in the measuring tube when filled and after being emptied to calculate the total volume of chemical added to the water.

Procede et dispositif d'injection de produit d'addition dans une canalisation de liquide

Devices and methods for controlled release of additive compositions

Containers for controlled release of an additive composition into a liquid composition include a liquid impermeable casing having a hollow interior, at least one opening and a membrane component secured to the casing. Methods of releasing additive compositions into liquid compositions are also provided.

Devices and methods for controlled release of additive compositions

Containers for controlled release of an additive composition into a liquid composition include a liquid impermeable casing having a hollow interior, at least one opening and a membrane component secured to the casing. Methods of releasing additive compositions into liquid compositions are also provided.

DEVICE FOR THE OXYGENATION OF LIQUAMS.

Process and apparatus for dosing nutrients to a bioreactor

The present invention relates to a control system for a bioreactor. More particularly, this invention relates to a process and apparatus for reading the characteristics of an industrial waste water stream and dosing amount of nutrients that play a key role to help the microorganisms in the bioreactor work efficiently to remove impurities from the industrial wastewater stream.

Apparatus and method for inverting polymer latices

Disclosed herein are inversion systems and methods of diluting w/o latices including about 10 wt% to 80 wt% of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o latices is carried out in a single step to form dilute latices having 10,000 ppm or less polymer; the dilute latices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.

用于使聚合物胶乳反相的设备和方法

本文中公开稀释包含约10‑80wt％的水溶性聚合物的w/o胶乳的反相系统和方法。使用本文中所描述的所述反相系统和方法，在单个步骤中进行w/o胶乳的稀释以形成具有10,000ppm或更低聚合物的稀释胶乳；所述稀释胶乳在不进一步添加混合力或水的情况下形成聚合物溶液。使用本发明的所述系统和方法获得的所述聚合物溶液的溶液粘度是在不存在剪切力的情况下所预期的溶液粘度的至少约80％。

Apparatus and method for inverting polymer latices

Disclosed herein are inversion systems and methods of diluting w/o lattices including about 10 wt % to 80 wt % of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o lattices is carried out in a single step to form dilute lattices having 10,000 ppm or less polymer; the dilute lattices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.

Apparatus for realising method of chloride dioxide and chloride in water solution

FIELD: chemistry. SUBSTANCE: invention can be applied in chemical technology. Apparatus for realising method of obtaining solution of chloride dioxide and chloride in water contains case (1), in lower part of which branch pipes for introduction of reagents (3, 4) are placed. Output opening of branch pipe (5) for output of gaseous product and exhaust water solution is placed in upper part of apparatus case (1) and is connected with ejector (6). Case (1) is made in form of cowling with profile, which increases upwards. Circulation device (2) in form of cowling is fastened coaxially to case (1). Branch pipes for introducing reagents (3, 4) are placed in butt end part of case (1), are brought into circulation device (2) and are placed coaxially to case (1) axis. EFFECT: invention makes it possible to reduce power consumption and increase stability of hydrodynamic mode of apparatus. 3 cl, 1 dwg, 1 tbl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 503 614 (13) C2 (51) МПК C01B 11/02 (2006.01) C01B 7/03 (2006.01) B01J 19/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011122125/05, 31.05.2011 (24) Дата начала отсчета срока действия патента: 31.05.2011 (72) Автор(ы): Кириллов Сергей Юрьевич (RU) R U (73) Патентообладатель(и): Открытое акционерное общество Приоритет(ы): "Уральский научно-исследовательский (22) Дата подачи заявки: 31.05.2011 химический институт с опытным заводом" (ОАО "УНИХИМ с ОЗ) (RU) (43) Дата публикации заявки: 10.12.2012 Бюл. № 34 2 5 0 3 6 1 4 R U C 2 (56) Список документов, цитированных в отчете о поиске: ЕР 0106503 А2, 25.04.1984. RU 45378 U1, 20.12.2004. RU 2064450 C1, 27.07.1996. SU 973002 A3, 07.11.1982. RU 2028867 C1, 20.02.1995. КРОХАЛЕВ А.А. Гидравлика. Лабораторный практикум. - Кемерово: Кемеровский технологический институт пищевой промышленности, 2004, с.4, 5. ПАВЛОВ К.Ф. Примеры и задачи по курсу процессов и аппаратов химической технологии. - Л.: Химия, 1987, с.13. Адрес для ...

Gerät zum Zuführen von Chemikalienlösungen