СОСТАВ ДЛЯ УДАЛЕНИЯ НАКИПИ И ОТЛОЖЕНИЙ

Изобретение относится к нефтехимической, химической промышленности, теплоэнергетике, водоснабжению и другим отраслям народного хозяйства, а именно к составам для удаления накипи и отложений с внутренних поверхностей труб, теплообменников и технологических аппаратов. Состав содержит пиросульфат натрия, или калия, или аммония, или надсернокислый натрий, или калий, или аммоний - 0.09-10 мас.%, фторид натрия, или аммония, или калия, или плавиковую кислоту - 0.01-1.0 мас.%, полифенольные соединения древесины или коры хвойных пород - 0.003-6.0 мас.%, уротропин - 0.01-8.0 мас.%, соляную кислоту - 2.0-24.0 мас.%, неионогенное поверхностно-активное вещество - 0.0015-0.05 мас.% и воду - остальное. Предложенный состав позволяет более эффективно растворять труднорастворимую накипь и отложения, содержащие в своем составе силикаты. 1 табл.

ЭЛЕКТРОБЫТОВОЙ ПРИБОР, СОДЕРЖАЩИЙ СРЕДСТВА ДЛЯ НАГРЕВА ВОДЫ И УСТРОЙСТВО ДЛЯ ВЫСВОБОЖДЕНИЯ В ВОДУ СРЕДСТВА ДЛЯ УДАЛЕНИЯ НАКИПИ

Изобретение относится к электробытовому прибору, содержащему средство для нагрева воды и устройство для высвобождения в подлежащую нагреву воду средства для удаления накипи. Электробытовой прибор (1) содержит средство (3) для нагрева воды и первое устройство (7) для высвобождения средства для удаления накипи в подлежащую нагреву воду. Прибор содержит, по меньшей мере, одно второе устройство (8) для высвобождения средства для удаления накипи в воду, причем второе устройство (8) для высвобождения средства для удаления накипи обеспечивает диффузию указанного средства для удаления накипи с большей скоростью высвобождения, чем скорость высвобождения средства для удаления накипи, диффундирующего посредством первого устройства (7) для высвобождения. Технический результат изобретения – эффективное удаление накипи. 12 з.п. ф-лы, 2 ил.

СПОСОБ ОЧИСТКИ ВОДЫ ОТ СУЛЬФАТОВ РЕАГЕНТНЫМ МЕТОДОМ

Изобретение может быть использовано в горнорудной, перерабатывающей промышленности, в коммунальном хозяйстве и энергетике при очистке минерализованных сульфатсодержащих вод с высокой жесткостью. Для осуществления способа проводят обработку воды известью и алюмосодержащим компонентом, причем после обработки воды известью в нее добавляют гидроксоалюминат натрия в количестве, необходимом для эффективного связывания сульфатов, и гидроксохлорид алюминия, который в щелочной среде соосаждает сульфат и гидроксоалюминат кальция. Воду осветляют отстаиванием и фильтрованием. Способ обеспечивает повышение эффективности очистки воды от сульфатов при эффективном умягчении воды, что приводит к значительному снижению уровня минерализации обрабатываемой воды. 2 табл., 1 пр.

УСТАНОВКА И СПОСОБ НЕЙТРАЛИЗАЦИИ КИСЛОРОДА, РАСТВОРЕННОГО В СТОЧНЫХ ВОДАХ

Группа изобретений может быть использована в области добычи нефти и газа, при обработке жидких отходов для нейтрализации растворенного кислорода для их использования в системе поддержания пластового давления. Установка содержит емкость (2), содержащую сульфит натрия, емкость (3), содержащую ингибитор солеотложения сульфата кальция, емкость (4), содержащую воду, емкость (5) для приготовления раствора, средство (6) перемешивания, средство (7) дозирования сульфита натрия и средство (8) дозирования ингибитора солеотложений в емкость (5), средство (9) подачи воды в емкость (5), емкость (10) дозированной подачи раствора и средство (11) подачи приготовленного раствора в емкость (10), канализационную емкость (12) для сбора и нейтрализации сточных вод, содержащую средство перемешивания (13), средство (14) подачи раствора из емкости (10) в канализационную емкость (12), средство (15) подачи обработанных сточных вод в систему поддержания пластового давления, трубную обвязку, соединяющую указанные емкости ...

СПОСОБ ТЕРМОУМЯГЧЕНИЯ ВОДЫ

Использование: подготовка питательной воды для паровых и водогрейных котлов, приготовление питьевой воды. Сущность изобретения: в воду вводят смесь ионов Al(III) и Fe(III), взятых в соотношении, мас.%: 40: 60 с последующим кипячением. Смесь Al и Fe получают электролитическим растворением электродов, а кипячение осуществляют в течение 1-20 мин. 7 з.п.ф-лы, 5 табл., 7 ил.

СПОСОБ ПРЕДОТВРАЩЕНИЯ ОБРАЗОВАНИЯ ОТЛОЖЕНИЙ И КОРРОЗИИ

Использование: предотвращение образования отложений и коррозии при создании замкнутых и бессточных систем водоснабжения. Сущность изобретения: способ включает растворение фосфонсодержащих комплексонатов в воде и введение полученного раствора и обрабатываемую воду, при этом растворы комплексонатов и комплексонов готовят в магнитном поле в течение 1-10 мин. 1 с.п. ф-лы, 4 прим., 5 табл.

КОМПЛЕКСОНАТ НИТРИЛОТРИ(МЕТИЛЕНФОСФОНАТО)-2-ФЕНИЛ-3-ЭТИЛ-8-ОКСИХИНОЛИН НАТРИЕВАЯ СОЛЬ В КАЧЕСТВЕ ИНГИБИТОРА СОЛЕОТЛОЖЕНИЙ

Изобретение относится к новым химическим соединениям в качестве ингибитора солеотложений и может быть использовано в нефтяной промышленности при добыче нефти, в частности в системе утилизации сточных вод, а также в системах оборотного водоснабжения промышленных предприятий. Предложен комплексонат нитрилотри(метиленфосфонато)-2-фенил-3-этил-8-оксихинолина натриевой соли формулы: в качестве ингибитора солеотложений. Технический результат - получение ингибитора солеотложений, характеризующегося высокой эффективностью при невысокой норме расхода в условиях интенсивной дегазации. 1 табл.

СПОСОБ УДАЛЕНИЯ НАКИПИ (ОТЛОЖЕНИЙ) ЩЕЛОЧНЫХ СУЛЬФАТОВ

Изобретение касается использования низкочастотной звуковой энергии в ряду звуковых частот для повышения растворимости отложений щелочно-земельных металлов при использовании удаляющего отложения растворителя, включающего водный щелочной раствор с рН приблизительно 8 - 14, содержащий ЕДТА или ДТРА, и катализатор или синергист, предпочтительно анион оксалата. Когда удаляющий отложения раствор контактирует с поверхностью, содержащей отложения, при одновременном пропускании через раствор низкочастотной звуковой энергии значительно большее количество отложений растворяется быстрее. Частота звуковой энергии находится внутри ряда 1,5-6,5 КГц и предпочтительно 1,5 КГц.

СПОСОБ ПРЕДОТВРАЩЕНИЯ ЩЕЛОЧНОГО НАКИПЕОБРАЗОВАНИЯ

Цель изобретения - повышение степени защиты оборудования от накипи. Использование: теплоэнергетическая, химическая, металлургическая промышленность. Сущность изобретения: способ включает подкисление обрабатываемой воды и ввод в нее ингибитора накипеообразования. Новым является то, что ингибитор накипеобразования вводят в подкисленную воду после ее декарбонизации. Степень защиты оборудования от накипи при этом повышается.

ПАТРОН ВОДЯНОГО ФИЛЬТРА, ИМЕЮЩИЙ ПРОПОРЦИОНАЛЬНЫЙПИТАТЕЛЬ

... 1. Подающая трубка для патрона обработки воды, который обеспечивает обработку с помощью твердого соединения для спутной струи необработанной воды, проходящей через патрон, содержащая первый конец и второй конец, выполненные таким образом, что спутная струя воды по существу входит в подающую трубку на втором конце и выходит из подающей трубки на первом конце, донный узел пробки, находящийся в рабочей взаимосвязи со вторым концом и содержащий пористую пробку, выполненную с возможностью фильтрации и очистки той части воды, которая является спутной струей, причем донный узел пробки содержит корпус, кожух и клапан в кожухе, при этом кожух выполнен с возможностью предотвращения влияния твердого соединения на работу клапана, при этом обеспечивая прохождение воды. 2. Подающая трубка по п.1, в которой рабочая взаимосвязь является взаимосвязью прямого прикрепления. 3. Подающая трубка по п.1, в которой пористая пробка выполнена из материала, содержащего по меньшей мере один угольный блок, одну пористую ...

METHOD FOR OBTAINING A MIXTURE OF MALEIC ACID POLYANHYDRIDES AS INHIBITOR OF SCALING FROM WATER OR WATER SYSTEMS IN BOILERS

Способ умягчения воды

Изобретение касается обработки воды, может быть использовано для умягчения оборотных вод в различных отраслях промышленности и позволяет повысить степень умягчения при сохранении аналогичной скорости процесса. В качестве реагента в процессе умягчения используют продукт взаимодействия таллового пека и жидкого стекла при массовом соотношении 1:(0,32-0,66). Реагент вводят в обрабатываемую воду и образующийся осадок отделяют флотацией. При введении реагента, полученного взаимодействием 1 мас.ч. таллового пека и 0,43 мас.ч. жидкого стекла, в количестве 0,15 г/г ионов жесткости в воду состава: CA2+ 500 Мг/л, MG 100 мг/л, жесткость 33 мг-экв/л, остаточная жесткость обработанной воды составляет 0,09 мг-экв/л. 1 табл.

Способ очистки воды

Способ очистки промышленных сточных вод от тринитротолуола

Способ получения смеси полиангидридов малеиновой кислоты - ингибитора отложения накипи в котлах из воды или водных систем

Использование: в котлах в качестве ингибитора отложения накипи из воды или водных.систем. Сущность изобретения: смесь полиангидридов малеиновой кислоты . Реагент I: ангидрид малеиновой кислоты . Условия реакции: полимеризации в растворителе общей формулы Ce(CH3)2RiR2R3R4. где R1-R4 - водород или С1-С4-ЭЛКИЛ, при массовом соотношении между ангидридом и растворителем не превышающем 1:3 и использовании инициатора в количестве не более 10 мас.% в расчете на ангидрид и в случае необходимости полученный продукт гидролизуют.

Флокулянт для очистки воды от железа

Verhinderung von Korrosion und Ablagerungen

Verfahren zur Verhinderung von Salzansaetzen in Turbinen und UEberhitzern

Telomere

N,N-Bis(Phosphonomethyl)-2-Amino-1-Propanolderivate zur Vermeidung der Scale-Bildung bei höhe pH

POLYASPARAGINSÄURE ALS KALZIUMSULFAT- UND BARIUMSULFAT-INHIBITOR.

Aufbereitung von Speisewasser fuer Dampfkessel

HYDROXYACETONITRILDIPHOSPHONSAEURE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG

Ethylendiphosphinsäuren

Die Erfindung betrifft Ethylendiphosphinsäuren und ihre Salze der allgemeinen Formel (I) A-P(O)(OX)-CR¹R²-CR³R⁴-P(O)(OX)-A, in der A H und/oder CR⁵R⁶-OH, R¹, R², R³, R⁴, R⁵, R⁶ gleich oder verschieden sind und unabhängig voneinander H, C₁-C₂₀-Alkyl, C₆-C₂₀-Aryl und/oder C₆-C₂₀-Aralkyl und X H, ein Alkalimetall, ein Element der zweiten Haupt- und Nebengruppe, ein Element der dritten Haupt- und Nebengruppe, ein Element der vierten Haupt- und Nebengruppe, ein Element der fünften Haupt- und Nebengruppe, ein Element der sechsten Nebengruppe, ein Element der siebten Nebengruppe, ein Element der achten Nebengruppe und/oder eine Stickstoffbase bedeuten, sowie ein Verfahren zu ihrer Herstellung und ihre Verwendung.

WASCHVERFAHREN FUER INSBESONDERE BEI DER PHOSPHORSAEUREHERSTELLUNG ANFALLENDE KRISTALLE VON KALZIUMSULFATANHYDRID UND -HEMIHYDRAT

MAGNESIOSILICATE

Verfahren zur Herstellung von kristallinem Natriumschichtsilikat mit Kanemitstruktur

Verfahren zur physikalisch-chemischen Behandlung von Wasser eines Schwimmbeckens

POLYMERISATIONSVERFAHREN

ZUSAMMENSETZUNG UND VERFAHREN ZUR UNTERDRUECKUNG VON KESSELSTEIN

Vorrichtung zur Behandlung von Wasser

Verfahren zum Schutz der wasser- und dampfberuehrten Oberflaechen der Heizschlangen und aehnlicher Bauteile von Waermeaustauschern

ANORGANISCHE ZUSAMMENSETZUNG, VERFAHREN ZU IHRER HERSTELLUNG UND IHRER VERWENDUNG

Verfahren zum Hemmen der korrosiven Wirkung von Wasser mit geringer Haerte

Verfahren zur Impfung von Wasser

Waermebehandlung von geloeste Feststoffe enthaltenden Fluessigkeiten

TRICYCLIC PHENOXY AMINOPROPANOLS

... 1434225 Corrosion inhibitors for engine lubricants E R SQUIBB & SONS Inc 13 June 1973 [3 July 1972] 28187/73 Heading C5F [Also in Division C2] The corrosivity of engine lubricants is inhibited by incorporation therein of a compound of Formula II or III or a salt thereof wherein X-Y-Z together with the two vicinal carbon atoms of the cycloalkyl ring form a 5- to 7-membered ring; R3, R4, R5, R6 and R7 are independently H or C 1-8 alkyl; R8, R9 and R10 are independently H, C 1-8 alkyl, aralkyl, C 1-8 alkoxy, carboxy, monocyclic cycloalkyl, C 3-8 alkenyl, NO 2 , halogen, acyl, amino, acylamino R14O(CH 2 ) n , where R14 is H, C 1-8 alkyl or aralkyl and n1 is 0 or 1; X and Y are independently -CH 2 -, =N-, -O-, -S-, -NR15-, -O-CH 2 -, -S-CH 2 -, or -NR15-CH 2 - where R15 is H, C 1-8 alkyl or acyl; Z is or R16 and R17 being H, C 1-8 alkyl, cycloalkyl, ...

An improved liquid composition for the treatment of the feed water for boilers and its process of preparation

An aqueous solution for treating boiler feedwater contains an alkali metal carbonate or an alkaline phosphate, a tanning extract or similar organic substance, and caustic alkali, and the preparation of the solution consists in adding the organic substance by instalments to an aqueous solution of the caustic alkali and heating the solution for a time, usually about an hour, before mixing with the alkali metal carbonate or the alkaline phosphate. The caustic alkali solution contains from 7.5 to 20 per cent by weight of alkali, the number of instalments of organic substance and intervals of time between instalments depend upon the ellagic content thereof, and the heat treatment at a temperature not less than 60 DEG C. and preferably at or near the boiling point of the solution is for a time sufficient to prevent precipitates forming in the liquid eventually prepared.

Improvements in or relating to water softening

Water for domestic use is softened by placing in the supply tank blocks consisting of trisodium orthophosphate, with small percentages of a binder and of a substance which will retard the action. The blocks may be formed by adding the orthophosphate with small proportions of amylum and glutin to boiling water and allowing the mixture to set in moulds.

Preventing & Removing Boiler Incrustation.

... 27,882. Harris, W. T. Dec. 4. Incrustation, preventing and removing. - A composition for this purpose consists of crude ammoniacal liquor, crude sugar, potatoes that have been peeled and boiled, and household flour. Specification 14,600/99 is referred to.

CRYSTALLIZATION SEED-CONTAINING DETERGENT COMPOSITION

... 1424406 Detergent composition PROCTER & GAMBLE CO 27 April 1973 [28 April 1972 (3)] 20191/73 Heading C5D Substantially dry detergent compositions, capable of rapidly reducing the free metal content of aqueous wash liquors consist essentially of :- (a) from 5% to 50% by weight of a water-soluble organic detergent which is a salt of a sulphuric acid ester of the reaction product of a C 10 -C 20 fatty alcohol with 1 to 30 moles of ethylene oxide, a nonionic detergent or an anionic, non-ionic, zwitterionic or ampholytic detergent treated to delay dissolution in water by at least 15 seconds after introduction into the wash liquor or a mixture thereof, (b) from 20% to 80% by weight of a substance capable of forming with the free polyvalent metal ions present in wash liquor a reaction product whose solubility in water at 25‹C is less than 1À4Î10-2 weight per cent; and (c) from 0À1%to 60% by weight of a crystalline seed for the reaction product of (b), which is calcium carbonate having ...

SCALE INHIBITING COMPOSITION

Limescale remover

Known compositions for removing limescale do not remain in contact with the scale on non-horizontal surfaces for a sufficient time to be effective. The invention provides a limescale remover composition comprising an acid, a desolubiliser and a cationic surfactant. The cationic surfactant increases the viscosity so that the composition does not readily run off non-horizontal surfaces.

The manufacture of new acid wool dyestuffs of the anthraquinone series

Hydroarylaminoanthraquinone derivatives.--Hydroaryl amines are reacted with such anthraquinone derivatives as contain in both a -positions of the one nucleus substituents which are replaceable by amino groups by reaction with amines and in a b -position of the other nucleus a sulphonamide group which contains attached to the nitrogen atom a radicle containing a sulphonic acid group. The dyestuffs thus obtained are soluble in water and dye wool from an acid bath clear blue shades, fast to light. In examples: (1) 1.4-dichloroanthraquinone - 6 - sulphomethyltauride (obtained from 1.4-dichloroanthraquinone-6-sulphochloride and methyl taurine); and (2) 1.4 - dichloroanthraquinone - 6 - sulphomethylanilido sulphonic acid (obtained from 1.4 - dichloroanthraquinone - 6 - sulphochloride and methyl aniline with subsequent sulphonation) are condensed with hexahydroaniline. 1.4 - Dichloroanthraquinone - 6 - sulphochloride is obtained by reaction of 1.4-dichloroanthraquinone-6-sulphonic acid with phosphorus ...

HUMIDIFYING AIR WITH STEAM

... 1361470 Humidifier KOMBINAT LUFTUNO KALTETECHNIK VEB 14 Aug 1971 38260/71 Heading B1R A steam-air humidifier is provided with a feedwater entry pipe 3 and an outlet pipe 5 for salt enriched water, a metering device 6 for feeding chemicals from a container 11 to the humidifier via pipes 10 and 12, and a switch 14 responsive to the water level in the humidifier for operating a magnetic valve 4 in the outlet pipe 5 for discharge of the salt enriched water when the water level falls to a predetermined level, and a magnetic valve 2 in the entry pipe 3 also controlled by the switch 14. The switch 14 is connected to a switching relay 16 which controls a time delay relay 19 whereby the valves 2 or 4 may be operated to supply fresh feedwater or discharge salt enriched water respectively. The metering device 6, communicates with the source of feedwater via a pipe 7 such that when the feedwater passes into the humidifier the metering device charges a predetermined amount of chemicals into the humidifier ...

An Improved Means for Preventing Incrustation in Steam Boilers.

... 10,481. Stratton, F. B. May 3. Incrustation, preventing.-Zinc or zinc-alloy and leather are placed in a steam boiler to prevent incrustation. The leather is compressed into solid blocks with the aid of vegetable or other cement and placed in a perforated box made of zinc or zinc-alloy. The box is placed in the water or steam space of the boiler.

... 335,687. Groeck Wasserveredlung Ges., (Assignees of Groech, H.). Nov. 22, 1928, [Convention date]. Incrustation, preventing.-In order to prevent the incrustation of pipes, the water is treated with acids or acid salts in the presence of a substance such as calcium carbonate, which is adapted to neutralize the excess of acid and is insoluble or only sparingly soluble. An example is given in which lactic acid is used.

APPARATUS FOR COUNTERING SCALE FORMATION IN A FLUID FLOW SYSTEM

An apparatus for countering scale formation in a fluid flow system comprises a casing adapted for connection into the system and a plurality of substantially spherical metallic members loosely retained within the casing. Preferably, the spherical members comprise an alloy of copper, zinc, nickel and tin.

INHIBITION OF DEPOSITION IN AQUEOUS SYSTEMS.

A method for treating an aqueous system is disclosed which comprises incorporating therein a water soluble organic sulphonate copolymer and an optionally N-substituted water soluble copolymer of acrylamide or methacrylamide and a copolymerisable monomer.

Magnesium hydroxide as an additive to prevent corrosion caused by continuous casting sprays

Improvements in the Treatment of Feed Water for Preventing Corrosion and Incrustation in Steam Generators and the like.

... 100,830. Laraque, H. May 9, 1916. Incrustation and corrosion, preventing. - A composition for this purpose contains tannin, sulphate of aluminium, and barytes in, for example, the following proportions : tannin 10 per cent, sulphate of aluminium 45 per cent, and barytes 45 per cent.

Inhibition of the corrosive action of waters of low mineral content

The corrosive action of acid waters, containing at most 60 p.p.m. of alkaline earth metal cations, is inhibited by dissolving in these waters an alkali metal pyrophosphate which is at least dibasic in a proportion such that the pH reaches 7-8. The proportion of pyrosphosphate used may correspond stoichiometrically to only a fraction of the alkaline earth cations in the water, e.g. 10-30 p.p.m. of tetrasodium pyrophosphate added to water containing 20-60 p.p.m. of alkaline earth metal cations and pH 6-6.9. The invention also relates to compositions for use in the above process comprising a mixture of tetrasodium and/or tetrapotassium pyrophosphate and a dibasic alkali metal pyrophosphate, optionally accompanied by an alkali metal ferrocyanide. A soft water obtained by this process may comprise 20-60 p.p.m. of alkaline earth metal cations, less than 200 p.p.m. of strong anions, 10-30 p.p.m. of phosphate expressed as Na4P2O7 and possibly up to 10 p.p.m. of an alkali metal ferrocyanide, the ...

Post insulators

... 1,140,162. Post insulators. OHIO BRASS CO. 1 May, 1967 [15 Nov., 1966], No. 19965/67. Heading H2C. A post insulator 10 comprises an insulating, e.g. porcelain body 11 having a central longitudinal bore filled with cylindrical insulating plugs 29-32, the remaining space in the bore being filled with silicone oil 33. Metal terminal parts 19 and 20 are bonded to the body 11 and the bore 16 is closed by closures 27, 28 sealed within the openings 17 and 18 in the end parts 13 and 14 respectively of the body 11. The closure 28 comprises an annular rubber seal 34 compressed between the wall and a porcelain plug 35 which has an internal arcuate depression to provide a space between the plug 35 and the transverse wall 39 of the seal 34, this space allowing for expansion of the silicone oil, and containing dry air or an inert gas. The filler plugs may be of porcelain or glass fibre-reinforced epoxy resin and the expansion chamber may be omitted.

SCALE INHIBITING COMPOSITION

COMPOUNDS

APPARATUS FOR TREATING WASTE WATER

... 1521362 Reverse osmosis HITACHI Ltd and HITACHI PLANT ENG & CONSTRUCTION CO Ltd 13 Feb 1976 [28 Feb 1975 (2)] 5796/76 Heading B1X [Also in Divisions Cl and C7] An apparatus for purifying wastewater containing calcium and fluorine ions by reverse osmosis comprises a tank for wastewater, a first reaction vessel connected to the tank and directed to formation of precipitates from impurities by adding aluminium or iron to the vessel, a separation vessel for removing the precipitates, a second reaction vessel directed to formation of soluble materials from residual impurities by adding aluminium or iron to the vessel, a device for charging resilient bodies to the wastewater, and a reverse osmosis apparatus for the treated wastewater containing the soluble materials. The reverse osmosis apparatus preferably consists of a tubular or cylindrical module having a semi-permeably membrane inside, and the resilient bodies which may have a size larger or smaller than the inner diameter of the module, ...

Treatment or remediation of natural or waste water.

A clarification vessel for a water treatment plant

TREATMENT OR REMEDIATION OF NATURAL OR WASTE WATER

Treatment or remediation of natural or waste water.

Automatic measurer device of liquids for the other application and water treatment.

A method for preventing the incrustations.

Crystallization of zeolite has at the time of the industrial processes of manufacture.

Treatment or remediation of natural or waste water.

GRANULATES ON BASIS OF POLYMERE PHOSPHATE AND ALKALI ALUMINIUM SILICATE, PROCEDURE FOR ITS PRODUCTION AND ITS USE

COMPOSITION FOR BRINGING INTO WATER PIPELINES, WHICH CORRODING THESE LINES AND THE EDUCATION LIMIT OF BOILER SCALE DEPOSITS

VERFAHREN ZUR HERSTELLUNG EINES GRANULATS AUF BASIS VON POLYMEREM PHOSPHAT UND ALKALIALUMINIUMSILIKAT

PROCEDURE FOR THE PREVENTION OF THE PHOSPHATE PRECIPITATION

VERFAHREN ZUR VERHINDERUNG VON BELAGEN, AUFTROCKNUNG UND SCHLEIERN BEI NACHSPULVORGANGEN

MITTEL ZUR VERHINDERUNG VON KORROSION UND STEINANSATZ IN WASSERFUHRENDEN SYSTEMEN

VERFAHREN ZUR VERHINDERUNG VON ABLAGERUNGEN AUF MESSWERTAUFNEHMERN FUER MESSGERAETE

GRANULAT AUF BASIS VON POLYMEREM PHOSPHAT UND ALKALIALUMINIUMSILIKAT VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG

VERFAHREN ZUM EINENGEN UND TROCKNEN WASSERHALTIGER, FLIESSFAHIGER MEDIEN

PROCEDURE FOR THE PREVENTION OF DEPOSITS ON MEASURING SENSORS FOR MEASURING INSTRUMENTS

PROCEDURE FOR THE PRODUCTION OF NEW PHOSPHONSAUREN

PROCEDURE FOR THE PREVENTION OF BELAGEN, AUFTROCKNUNG AND VEILS WHEN NACHSPULVORGANGEN

PROCEDURE FOR THE PROCESSING OF WAESSERIGER SYSTEMS

PROCEDURE FOR THE CORROSION PROTECTION TREATMENT OF WATER-PROMINENT OF METAL SYSTEMS UNDER VORKONDITIONIERUNG THE CORROSION PROTECTION AGENT

MEDIZINISCHES GERÄT, KONZENTRAT UND METHODE ZUR WASSERAUFBEREITUNG

The invention relates to a medical device, preferably a treatment unit, which is connected to a water supply, wherein the device comprises means for reducing, preferably preventing, calcium precipitation from at least a portion of the water provided by the water supply, wherein said reduction is carried out by adding one or more complexing agents.

PROCEDURE FOR THE PROCESSING OF WAESSERIGER SYSTEMS

LIQUID PROCESSING PLANT

CONTROL OF DEPOSITS IN PLANTS FOR THE EVAPORATION OF SCHWARZLAUGEN

GRAFTED ONES POLYSACCHARIDEN, PROCEDURES FOR YOUR PRODUCTION AND YOUR USE AS ATTACHMENT MEANS

APPLICATION TECHNOLOGY FOR DESCALING SURFACES.

PROCEDURE FOR THE PRODUCTION OF WASSERLOESLICHEN COPOLYMERS OF THE MALEIC ACID AND THEIR USE AS WATER TREATMENT MEANS.

PROCEDURE AND COMPOSITIONS FOR THE INCREASE OF PLANT GROWTH.

BOILER SCALE PREVENTING.

THE DISPERSION OF PARTICLES AND PREVENTING OF THEIR DEPOSIT OF MEANS AKRYLSAEUREKOPOLYMEREN.

ACRYLIC POLYMER AND ITS USE WITH THE FIGHT OF THE EDUCATION AGAINST PARTICLES OR AS DISPERSING AGENTS IN AN AQUEOUS SYSTEM.

FORMED ORGANOSILOXANAMIN COPOLYKONDENSATE ONE, PROCEDURE FOR YOUR PRODUCTION AND USE.

PROCEDURE FOR THE OXYGEN REMOVAL AND ZURVERHINDERUNG THE KRUESTENBILDUNG IN BOILERS.

PROCEDURE FOR CONTROLLING CALCIUM OXALATE DEPOSITS IN AN EXPANDED PH RANGE.

PROCEDURE FOR THE FIGHT AGAINST BOILER SCALE IN AQUEOUS SYSTEMS OF MEANS POLYMERS OF THE TYPE OF QUATERNAERES AMMONIUM MALEIC ACID ANHYDRIDE.

STABILIZATION OF WATER

PROCEDURE FOR THE CORROSION PROTECTION TREATMENT WASSERFUEHRENDER OF SYSTEMS.

PROCEDURE FOR THE DISSOLUTION OF SILICATES

CHEMICAL RELEASE SYSTEM

A chemical release system. Implementations may utilize implementations of a first cartridge that include a body coupled with a cartridge head at a first end and coupled with an end plug at a second end where the cartridge head includes a through hole configured to engage with an annular flange in a main head. The body may have an internal cross section. The first cartridge may also include a flow restrictor plate disposed within the body between the first end and the second end where the flow restrictor plate is oriented substantially parallel to the cartridge head within the body, includes only one opening therethrough, and substantially conforms with the internal cross section of the body. The body may include one or more through holes in a side of the body located between the flow restrictor plate and the cartridge head. 1. A cartridge for a chemical release system , the cartridge comprising:a body coupled with a cartridge head at a first end and coupled with an end plug at a second end, the cartridge head comprising a through hole configured to engage with an annular flange in a main head, the body having an internal cross section; anda flow restrictor plate disposed within the body between the first end and the second end where the flow restrictor plate is oriented substantially parallel to the cartridge head within the body, includes only one opening therethrough, and substantially conforms with the internal cross section of the body;wherein the body comprises one or more through holes in a side of the body located between the flow restrictor plate and the cartridge head.2. The cartridge of claim 1 , further comprising a quantity of scale-reducing chemical disposed within the body between the flow restrictor plate and the end plug.3. The cartridge of claim 1 , wherein a diameter of the only one opening of the flow restrictor plate is smaller than a diameter of the one or more through holes in the side of the body.4. A cartridge for a chemical release system ...

Improving wastewater pumping and conveying efficiency

Methods and systems for improving pumping or conveyance efficiencies of wastewater within a wastewater treatment system of described. In an embodiment, an effective amount of a magnesium compound may be added to wastewater within a wastewater treatment system to increase at least one of a pumping and a conveyance efficiency of the wastewater within at least a portion of the wastewater treatment system. In an embodiment, the method may also include measuring at least one or the pumping efficiency and the conveyance efficiency of the wastewater within the portion of the wastewater treatment system. A concentration of the added magnesium compound may be adjusted to increase at least one of the pumping and the conveyance efficiency within the portion of the wastewater treatment system. Other methods and systems are described.

WATER CONDITIONER FOR PREVENTING OR REDUCING MINERAL PRECIPITATION

The present invention relates to a water treatment apparatus (), in particular for supplying water-conducting and/or water-heating household appliances or appliances for producing and preparing food and/or beverages using treated drinking water, e.g. automatic drinks machines, automatic coffee machines, ice machines, cooking and baking appliances, steam generators or high-pressure cleaners, air conditioners or the like using treated water, comprising an agent () present in solid form for reducing mineral precipitates. 1134. A water treatment apparatus () , in particular for supplying water-conducting and/or water-heating household appliances or appliances for producing and preparing food and/or beverages using treated drinking water , e.g. automatic drinks machines , automatic coffee machines , ice machines , cooking and baking appliances , steam generators or high-pressure cleaners , air conditioners or the like using treated water , comprising an agent () present in solid form for reducing mineral precipitates , characterized in that a first medium () which influences the dissolution behavior of the agent for reducing mineral precipitates is provided.253. The water treatment apparatus as claimed in claim 1 , characterized in that a second medium () which influences the dissolution behavior of the agent () for reducing mineral precipitates is provided.3745. The water treatment apparatus as claimed in or claim 1 , characterized in that a mixing space () for the first medium and the second medium ( claim 1 , ) is provided.4. The water treatment apparatus as claimed in any of the preceding claims claim 1 , characterized in that the pH of the first medium increases the solubility of the agent for reducing mineral precipitates.5. The water treatment apparatus as claimed in any of the preceding claims claim 1 , characterized in that the pH of the second medium reduces the solubility of the agent for reducing mineral precipitates compared to the first medium.6181920. The ...

SCALE INHIBITION METHOD AND GEOTHERMAL POWER GENERATING DEVICE

A method for inhibiting scale including inorganic cations, and an economically operable geothermal power generating device which can inhibit deposition of scale. The geothermal power generating device includes: an inorganic cation concentration measuring device for measuring the concentration of bivalent or more inorganic cations in geothermal water collected from a production well; a flowmeter for measuring the flow rate of the geothermal water collected from the production well; a heat removal unit for lowering the temperature of the geothermal water; a thermometer for measuring the temperature of the geothermal water after removing heat; a pH measuring device for measuring the pH of the geothermal water after removing heat; a calculation processing unit for calculating the additive amount of a scale inhibitor; and a control unit for adding the scale inhibitor to the geothermal water by the amount calculated by the calculation processing unit. 1. A method for inhibiting scale , comprising:a water inflow measurement step for measuring a flow rate and a concentration of bivalent or more inorganic cations in geothermal water collected from a production well;a heat removal step for removing heat from the geothermal water;a water outflow measurement step for measuring a temperature and a pH of the geothermal water after the heat removal step;a scale-inhibiting agent addition amount calculation step for obtaining a saturation concentration of inorganic cations in the geothermal water after the heat removal step on the basis of the temperature and the pH of the geothermal water after the heat removal step, and calculating an addition amount of a scale-inhibiting agent required for inhibiting the precipitation of salts containing the inorganic cations from the flow rate of the geothermal water and a value obtained by subtracting the saturation concentration of inorganic cations in the geothermal water after the heat removal step from the inorganic cation concentration of ...

ION REMOVAL KIT

An ion removal kit according to the present invention comprises: a kit case; a filter unit, which is provided inside the kit case, receives raw water from a main flow path for supplying the raw water to a water-requiring place so as to remove, through electrodeionization, at least some of ionic substances included in the received raw water, thereby discharging soft water containing less ionic substances than raw water; a filter flow path which is provided inside the kit case; and a control part which is provided inside the kit case and which controls the filter unit. 1. An ion removal kit comprising:a kit case;a filter unit provided inside the kit case, wherein the filter unit receives raw water from a main line configured to supply the raw water to a consumption site, removes at least a part of ionic substances contained in the received raw water by electro-deionization, and releases soft water containing a smaller amount of ionic substances than the raw water;a filter line provided inside the kit case and configured to connect the filter unit and a water inlet opening that is formed in the kit case and through which the raw water is supplied;a water outlet line provided inside the kit case and configured to connect the filter unit and a water outlet opening that is formed in the kit case and through which the soft water is delivered to the main line; anda controller provided inside the kit case and configured to control the filter unit.2. The ion removal kit of claim 1 , further comprising:a bypass line connected to the water inlet opening and the water outlet opening and configured to selectively bypass, to the water outlet opening, at least part of the raw water that is supplied through the water inlet opening and that is to be supplied to the filter unit.3. The ion removal kit of claim 1 , wherein the water inlet opening and the water outlet opening are removably connected to the main line or connecting pipes connected with the main line.4. The ion removal kit ...

DRAIN BOX AND FUNNEL

A drain box having a housing, a splash containment therein with a lower portion within a housing drain aperture, and a discharge conduit having a lower portion positioned within the splash containment in position above the drain aperture and extending upward through splash containment aperture, and an upper portion extending upward through a housing upper aperture and terminating above the housing upper portion for connection to an appliance discharge conduit. The conduit being attached to the housing to prevent a lower discharge conduit end from moving downward toward the drain aperture to less than a predetermined minimum distance above the housing drain aperture. 1. A drain box for mounting at least in part within a wall in fluid communication with a drain pipe and a discharge fluid conduit carrying discharge water from an appliance , the box comprising:a housing including a housing top wall, a housing bottom wall, a housing first side wall and a housing second side wall, a housing back wall and a housing front opening providing access into an interior of the housing defined by the housing top, bottom, first side, second side and back walls;a drain aperture in the housing bottom wall;a housing upper aperture in the housing top wall;a funnel positioned within the interior of the housing, the funnel having a funnel upper side wall and a funnel lower side wall defining an interior funnel chamber, the funnel lower side wall having a lower end portion sized to fit within the drain aperture in the housing bottom wall and a lower end funnel chamber aperture in fluid communication with the drain aperture when the lower end portion of the funnel lower side wall is within the drain aperture, the funnel upper side wall having an upper end funnel chamber aperture, at least a portion of the funnel upper side wall being transparent; anda discharge pipe having a lower discharge pipe portion and an upper discharge pipe portion, the lower discharge pipe portion being positioned ...

CHLORINE MEASUREMENT/FILTER TESTING/BRINE CONTAINER MONITORING OF A WATER TREATMENT SYSTEM

The water treatment system, particularly pre-filtration unit of the water treatment system, comprising at least one chlorine sensor device, is characterized in that the water treatment system contains a salt-water treatment device which is connected to the chlorine sensor device, an electrolysis cell being disposed in the associated line, and thereafter a pump and a release valve.

INTEGRATED REVERSE OSMOSIS AND MEMBRANE CLEANING SYSTEMS FOR FOULING PREVENTION

An integrated system comprising a closed circuit desalination (CCD) unit with membrane cleaning (MC) means wherein the latter are activated briefly (≤8 minute) on a frequent basis, once a day or several days, for removal of fouling and/or scaling deposits off membrane surfaces created during the elapsed time interval and thereby, avoiding their accumulation and the need of CIP. MC proceeds in a tie-line sequence with different reagents solution in permeate known to affect the removal of common fouling and/or scaling constituents from membrane surfaces such as organic and/or bioorganic substances and/or inorganic scaling constituents including silica and polymerized silica coatings with either metal hydroxides or organic substances. Removal of silica containing deposits from membrane surfaces proceeds by a brief exposure to diluted hydrofluoric acid solution in permeate in the absence of interfering metal ions (e.g., Ca). The MC sequence incorporate both reverse osmosis (RO) and direct osmosis (DO) principles, the former to enable an effective contact of the cleaning reagents with membrane surfaces and the latter for inside-out backwash of semi-permeable membranes with permeate. 1. An integrated system (RO-MC) comprising a reverse osmosis (RO) desalination unit with a membrane cleaning (MC) means to avoid accumulation of fouling deposits on membrane surfaces and need of “clean in place” procedures (CIP) , comprising:a RO unit of said system comprising a RO skid of a single module or many modules with their inlets and outlet connected in parallel, a feed line to the pressurizing means of said RO unit with delivery units of antiscalant (AS) and add (AC); a permeate line from said RO skid to the bottom of a permeate tank, a valve means and control means to enable desalination under defined flow, pressure and recovery conditions with brief stops each specified duration for membrane cleaning;MC cleaning means in said system comprising a permeate delivery line from the ...

PROCESS COOLING WATER SYSTEM CONTROL SYSTEMS AND METHODS FOR IRON AND STEELMAKING APPLICATIONS

A process cooling water (PCW) system and method for an iron or steelmaking application, the PCW system and method including: sampling a plurality of characteristics of PCW using a plurality of sensors; calculating one or more of Langelier Saturation Index (LSI) and Ryznar Stability Index (RSI) based on the plurality of characteristics using a LSI/RSI measurement unit coupled to the plurality of sensors; and injecting one or more anti-scalant chemicals into the PCW responsive to the calculated one or more of the LSI and the RSI in real time using an anti-scalant injection system to thereby control scale formation in the PCW. 1. A process cooling water (PCW) system for an iron or steelmaking application , the PCW system comprising:a plurality of sensors operable for sampling a plurality of characteristics of PCW;a Langelier Saturation Index (LSI)/Ryznar Stability Index (RSI) measurement unit coupled to the plurality of sensors and operable for calculating one or more of LSI and RSI based on the plurality of characteristics; andan anti-scalant injection system operable for injecting one or more anti-scalant chemicals into the PCW responsive to the calculated one or more of the LSI and the RSI in real time to thereby control scale formation in the PCW.2. The PCW system of claim 1 , wherein the plurality of sensors comprise one or more of:a pH sensor operable for measuring a pH characteristic of the PCW;a total dissolved solids (TDS) sensor operable for measuring a TDS characteristic of the PCW;a temperature sensor operable for measuring a temperature characteristic of the PCW;a calcium hardness sensor operable for measuring a calcium hardness characteristic of the PCW; andan alkalinity (TAC) sensor operable for measuring an alkalinity characteristic of the PCW.3. The PCW system of claim 1 , wherein the anti-scalant injection system comprises a distributed control system (DCS) in communication with the LSI/RSI measurement unit and an anti-scalant chemical dosing pump ...

SYSTEMS AND METHODS FOR ONLINE CONTROL OF A CHEMICAL TREATMENT SOLUTION USING SCALE SATURATION INDICES

Systems and methods for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a real-time pH of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the real-time pH of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.

WASHING MACHINE DESCALER INTRODUCTION APPARATUS

A washing machine descaler introduction apparatus for introducing a descaling agent to the water inlets of a conventional washer and dryer at a controlled rate comprises a dispensing bag with an attached dispensing valve assembly and an attachable diverter. In use, the dispensing bag, containing of a descaling agent, is hung from an elevated position above a convention washing machine with the water inlet conduits of the washing machine each connected to one of two outlet tubes of the diverter. Once a hole is opened for ventilation, the valve handle is moved from the closed position, partially or fully opening the valve assembly's outlet pipe, thereby enabling the descaling agent to exit the bag and be directed into the hot water inlet conduit and the cold water inlet conduit at a rate that is controlled by how unobstructed the outlet is with respect to the closing member. 1. A washing machine descaler introduction apparatus for connection to the water inlet conduits of a washing machine , comprising:a dispensing receptacle adapted to be filled with a descaling agent and having a selectively openable air outlet therein;a dispensing valve assembly integrated into said dispensing receptacle, wherein said dispensing valve assembly is defined by a selectively closeable outlet pipe;a diverter removably attached to said dispensing valve assembly and having a plurality of outlet tubes for connecting to the water inlet conduits of a washing machine, wherein when the air outlet is open and the outlet pipe is not closed, descaling agent in the dispensing receptacle flows through the plurality of outlet tubes for entry into the water inlet conduits.2. The washing machine descaler introduction apparatus of claim 1 , wherein the dispensing receptacle additionally includes a mounting aperture for allowing it to be hung in an elevated position.3. The washing machine descaler introduction apparatus of claim 1 , wherein the dispensing valve assembly includes a closing member which ...

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.

SCALE SUPPRESSION APPARATUS, GEOTHERMAL POWER GENERATION SYSTEM USING THE SAME, AND SCALE SUPPRESSION METHOD

A scale suppression apparatus capable of suppressing in a low-priced manner the generation of silica-based scale and calcium-based scale in the influent water containing at least a silica component and a calcium component, a geothermal power generation system using the same, and a scale suppression method are provided. The scale suppression apparatus includes a chelating agent and alkaline agent addition unit injecting liquid containing a chelating agent and an alkaline agent into a pipe arrangement through which influent water such as geothermal water or the like flows, and a controller controlling a pump and a valve of the chelating agent and alkaline agent addition unit. The controller controls the injection of the chelating agent and the alkaline agent and stops of the injection based on the signal output from a scale detection unit for detecting a precipitation state of the scale. 1. A scale suppression apparatus of injecting a chelating agent and an alkaline agent into influent water containing at least a silica component and a calcium component to suppress generation of scale ,the scale suppression apparatus comprising a controller configured to alternately switch between an injection operation of injecting the chelating agent and the alkaline agent and stopping of the injection operation.2. The scale suppression apparatus according to claim 1 , wherein the controller is configured to alternately switch between the injection operation and the stopping of the injection operation at a predefined interval.3. The scale suppression apparatus according to claim 1 , further comprising a scale detection unit configured to detect a precipitation state of the scale on a downstream side from an injection point into which the chelating agent and the alkaline agent are injected claim 1 , a memory configured to store an output signal from the scale detection unit; and', 'a calculation unit configured to calculate an index of the injection operation based on the output ...

Chemical release system

A chemical release system. Implementations may utilize implementations of a first cartridge that include a body coupled with a cartridge head at a first end and coupled with an end plug at a second end where the cartridge head includes a through hole configured to engage with an annular flange in a main head. The body may have an internal cross section. The first cartridge may also include a flow restrictor plate disposed within the body between the first end and the second end where the flow restrictor plate is oriented substantially parallel to the cartridge head within the body, includes only one opening therethrough, and substantially conforms with the internal cross section of the body. The body may include one or more through holes in a side of the body located between the flow restrictor plate and the cartridge head.

UV LAMP AND ANTI-SCALE WATER TREATMENT WATER HEATER APPARATUS WITH SANITATION LOOP

A water heating and treatment system with UV lamp and anti-scale water treatment sanitation for suppression of pathogens and undesired bacterial content in a domestic hot water system includes an anti-scale device, and a UV sanitation lamp. A single or multiple mixing station supplies heated water to one or multiple temperature zones. A water heater sanitation loop includes a sanitation loop pump to circulate hot water within the water heater. A three-way return water diverter valve allows for safe sanitation of a domestic hot water system by diverting over temperature re-circulated water away from the mixing valve to a drain, as needed. A method for treating hot water to suppress pathogens and undesired bacterial content in a domestic hot water system is also described. 1. A water heating and treatment system with UV lamp and anti-scale water treatment sanitation for suppression of pathogens and undesired bacterial content in a domestic hot water system comprising:a water heater;a cold water supply line to supply water to said water heater comprising an anti-scale device, and a UV sanitation lamp;a single or multiple mixing station to supply heated water to one or multiple temperature zones, said single or multiple mixing station fluidly coupled to said cold water supply line and to a hot water outflow line from said water heater, said single or multiple mixing station to supply a heated water to at least a first temperature zone at a first hot water temperature;a water heater sanitation loop including a sanitation loop pump to circulate hot water within said water heater; anda three-way return water diverter valve fluidly coupled to said single or multiple mixing station via one or more sanitation components, and to a drain or to another use, via a drain line or a diverted water line, said three-way return water diverter valve to provide a portion of a re-circulated hot water from a hot water recirculation line to said mixing station and a remaining portion of the ...

Ion Sequestration for Scale Prevention

Cations that can precipitate from an aqueous composition to produce scaling are sequestered by adding a multi-dentate ligand to the aqueous composition. The multi-dentate ligand bonds with the cation to form a non-scaling ionic complex; and the aqueous solution with the ionic complex is used in a process that produces substantially pure water from the aqueous composition, where the cation, absent formation of the ionic complex, is subject to scaling. The pH of the aqueous composition (or a brine including components of the aqueous composition) is then reduced to release the cation from the multi-dentate ligand; and the multi-dentate ligand, after the cation is released, is then reused in a predominantly closed loop. 1. A method for sequestering cations that can precipitate from an aqueous composition , the method comprising:adding a multi-dentate ligand to an aqueous composition that includes monovalent ions and at least one type of dissolved divalent cation that can precipitate from the aqueous composition to produce scaling;then enabling the multi-dentate ligand to bond with the dissolved divalent cation to form an aqueous non-scaling ionic complex;then filtering the aqueous non-scaling ionic complex from the aqueous composition with a membrane that retains the aqueous non-scaling ionic complex in a retentate stream and that passes a filtrate stream comprising water and monovalent ions;reducing the pH of the retentate stream to release the dissolved divalent cation from the multi-dentate ligand; andafter the dissolved divalent cation is released from the multi-dentate ligand, reintroducing the multi-dentate ligand into additional aqueous composition to form additional non-scaling ionic complex in a predominantly closed loop.2. The method of claim 1 , wherein the dissolved divalent cation includes at least one of the following: calcium claim 1 , barium claim 1 , strontium and magnesium.3. The method of claim 1 , wherein the aqueous composition includes flowback ...

Water treatment systems and methods

Industrial and residential water treatment systems and devices are disclosed for use in preventing hard water buildup or in removing such buildup. The systems and devices include fixed and removable components for delivering water treatment composition. In addition, novel water treatment compositions and methods of treating water are disclosed.

APPARATUS FOR INTRODUCING SCALE REMOVER TO A DISHWASHER

An apparatus for introducing scale remover to a dishwasher for enabling a descaling or cleaning agent to the introduced to a dishwasher and its conduits in a manner which optimized cleaning efficacy is configured to be connected to a conventional dishwasher between the dishwasher and its water input line. A diverter having an output that is connected to the dishwasher's input conduit combines the conventional water input conduit from the water input line and a container output conduit connected to a fluid container containing a conventional descaling solution. In use, a user would actuate the apparatus for introducing scale remover to a dishwasher to cause descaling solution in the fluid container to be directed into the dishwasher input conduit and the dishwasher. Once empty, a water shut off valve controlling the water input line is opened and the dishwasher is turned on to run a normal cleaning cycle. 1. An apparatus for introducing scale remover to a dishwasher , comprising a fluid container configured to selectively cause a liquid descaling agent to be directed into at least one of a dishwasher input conduit and a dishwasher.2. The apparatus for introducing scale remover to a dishwasher of claim 1 , wherein when the fluid container is in operation claim 1 , it is configured to direct the liquid descaling agent solely through the operation of gravity.3. An apparatus for introducing scale remover to a dishwasher claim 1 , comprising:a fluid container configured to selectively dispense a liquid descaling agent into an agent fluid line;a diverter configured to combine a water fluid line from a water input source of the dishwasher and the agent fluid line into at least one of a dishwasher input conduit and dishwasher; andsaid agent fluid line additionally including a check value that prevents liquid from being directed into the agent fluid line towards the fluid container.4. The apparatus for introducing scale remover to a dishwasher of claim 3 , wherein when the ...

MODIFIED AMINES USEFUL AS SCALE INHIBITORS IN WET PROCESS PHOSPHORIC ACID PRODUCTION

Processes for inhibiting scale produced during wet process phosphoric acid production by adding a scale inhibiting amount of a reagent having at least one amine portion including at least one primary amine, and at least one hydrocarbyl portion having an insolubilizing group attached thereto to at least one stage of a wet process phosphoric acid production process are provided herein. 1. A process for inhibiting scale produced during wet process phosphoric acid production , the process comprisingadding a scale inhibiting amount of a reagent to at least one stage of a wet process phosphoric acid production process, said reagent comprising a reaction product having a weight average molecular weight ≦1 kDa and at least one primary amine, and wherein said reaction product is further characterized as the product between Reactant A and Reactant B,wherein Reactant A comprises a polyamine or polyether amine; and{'sub': 1', '12', '1', '12', '1', '12', '1', '12', '1', '12', '1', '12', '1', '12', '1', '12', '1', '12', '2', '12', '6', '12', '1-12', '1-12', '1-12', '1-12, 'wherein Reactant B comprises a hydrocarbyl radical having 1 to 22 carbon atoms that includes an amine reactive group, wherein one or more carbon atoms is optionally replaced by a hetero atom, and/or optionally substituted at one or more substitutable position with a substituent selected from the group consisting of OH; C-Calkyl; C-Calkenyl; allyl; halogen; C-Chaloalkyl; C-Calkoxy; hydroxy C-Calkyl; carboxy; C-Calkoxycarbonyl; C-Ccarboxyalkoxy; C-Ccarboxamido; cyano; formyl; C-Cacyl; C-Calkyl ester or alkylhydroxy ester; C-Caryl ester; nitro; amino; Calkylamino; Cdialkylamino; anilino; mercapto; Calkylthio; sulfoxide; sulfone; Cacylamino; amidino; aryloxy; arylamino; amido; epoxy; carbonyl; alkoxycarbonyl (ester); nitrile; ureido; silanol; phenyl; benzyl; heteroaryl; heterocycle; phenoxy; benzoyl; benzoyl substituted with amino, hydroxy, methoxy, methyl or halo; benzyloxy; and heteroaryloxy, provided that ...

PUMP DEVICE FOR A WATER-CONDUCTING DOMESTIC APPLIANCE, METHOD FOR OPERATING SUCH A PUMP DEVICE, AND WATER-CONDUCTING DOMESTIC APPLIANCE

A pump device for a water-conducting domestic appliance, such as a washing machine or a dishwasher, has a pump chamber with at least two inlets, and has multiple actuators on or in the pump chamber for a liquid-pumping operation in at least one direction. At least one sensor is provided on or in the pump chamber for determining constituents and properties of the liquid in the pump chamber. A storage chamber is connected to an inlet of the pump chamber and contains additives or analytes for the liquid. 1. Pump device for a water-conducting domestic appliance , such as a washing machine or a dishwasher , said pump device having:a pump chamber with two inlets,at least one actuator on or in said pump chamber for a liquid-pumping operation in at least one direction,at least one sensor on or in said pump chamber for determining constituents and/or properties of said liquid in said pump chamber,a storage chamber which is connected to an inlet of said pump chamber and which contains additives and/or analytes for said liquid.2. Pump device according to claim 1 , wherein said pump chamber is of rigid design claim 1 , and said actuator has a piston being able to move therein claim 1 , as a piston pump claim 1 , or said actuator has a rotor which rotates therein claim 1 , as a rotor pump.3. Pump device according to claim 1 , wherein said pump chamber is of elastic design claim 1 , wherein arranged on an outside of said pump chamber is said at least one actuator for a pumping process by way of variation of a shape of said pump chamber.4. Pump device according to claim 3 , wherein said at least one actuator is adapted for said pumping process by way of pressing onto said pump chamber in a surface region which corresponds to said actuator with corresponding narrowing or reduction of a cross section of said pump chamber.5. Pump device according to claim 3 , wherein multiple similar of said actuators are arranged on said outside of said pump chamber.6. Pump device according to claim ...

Compressed Salt Block For A Liquid Treatment Apparatus

The invention relates to a compressed salt block and a liquid treatment apparatus provided therein with at least one such compressed salt block. The liquid treatment apparatus comprises a housing adapted to accommodate at least one liquid treatment tank and at least one compressed salt block. The housing comprises a first space portion for accommodating the at least one liquid treatment tank, and a second space portion for accommodating at least partially the at least one compressed salt block; wherein the at least one compressed salt block comprises an extension portion which extends into a space in the first space portion between an external surface of the at least one liquid treatment tank and an inner wall surface of the housing adjacent the external surface of the at least one liquid treatment tank to thereby position the at least one compressed salt block within the housing. The compressed salt block comprises an elongated body having an irregular cross section, the cross section comprising a base side and a functional side opposing the base side, wherein at least a portion of the functional side forms an acute angle to the base side thereby forming the extension portion of the salt block. 1. A compressed salt block for use in a liquid treatment apparatus , the compressed salt block comprising:a regularly shaped block portion; andan irregularly shaped extension portion formed integrally with the block portion.2. The compressed salt block according to claim 1 , wherein the regularly shaped block portion comprises one selected from the group consisting of: a rectangular prism; and a cuboid.3. The compressed salt block according to claim 1 , wherein the irregularly shaped extension portion comprises a truncated triangular prism.4. The compressed salt block according to claim 3 , wherein the irregularly shaped extension portion comprises a truncated triangular prism with an inwardly curved surface.5. The compressed salt block according to claim 1 , wherein the ...

METHOD FOR REGULATING THE CONCENTRATION OF A TREATMENT CHEMICAL INSIDE A LIQUID BEARING SYSTEM

Provided is a method for regulating the concentration of a treatment chemical inside a liquid bearing system, wherein the presence of the treatment chemical inside the liquid bearing system is defined by an dwell time, wherein the manipulation of the concentration of the treatment chemical inside the liquid bearing system is determined after a time interval, wherein the time interval corresponds to the dwell time. 1. A method for regulating the concentration of a treatment chemical inside a liquid bearing system , wherein the residence of the treatment chemical inside the liquid bearing system is defined by a dwell time and wherein the concentration of the treatment chemical inside the liquid bearing system is manipulated after a time interval correlating to said dwell time.2. The method according to claim 1 , wherein the concentration of the treatment chemical inside the liquid bearing system is manipulated by feeding freshwater and/or treatment chemicals to the liquid bearing system at a feeding rate.3. The method according to claim 2 , wherein the feeding rate of the fresh water and/or the treatment chemical to the liquid bearing system is changed such that after the time interval claim 2 , as soon as a scaling claim 2 , a fouling and/or a corrosion is detected claim 2 , the concentration of the treatment chemical inside the liquid bearing system is increased as much as needed claim 2 , wherein the treatment chemical is dosed as fast as possible.4. The method according to claim 2 , wherein the feeding rate of the fresh water and/or the treatment chemical to the liquid bearing system is changed such that after a time span of a further time interval the concentration of the treatment chemical inside the liquid bearing system is maintained or is reduced as soon no scaling claim 2 , no fouling and/or no corrosion is detected.5. The method according to claim 3 , wherein the time interval corresponds to the dwell time and the concentration of the treatment chemical in ...

ION REMOVAL UNIT FOR WATER HEATER, AND SCALE-FREE BOILER, SCALE-FREE WATER HEATER, AND PORTABLE ION REMOVER INCLUDING THE SAME

A scale-free boiler of the present disclosure includes a boiler case, a main flow path disposed inside the boiler case and in communication with a heating flow path disposed outside the boiler case to provide heating, a heat source for heating water flowing along the main flow path, and a filter for removing, based on an electrical force, an ionic material contained in the water flowing along the main flow path or water to be supplied to the main flow path to prevent occurrence of scale.

ALKALINE DETERGENT COMPOSITION CONTAINING A CARBOXYLIC ACID TERPOLYMER FOR HARD WATER SCALE CONTROL

A highly alkaline detergent is described which includes the use of a carboxylic acid terpolymer in combination with an alkali metal hydroxide. The detergent maintains cleaning functions and also prevents hard water scaling at application temperatures, for example at temperatures of between about 145-180 degrees Fahrenheit and, for example, at a pH of 9.5 to about 13.

Automatic Descaling System

An automated descaling system can be integrated into a tankless water heater or can be a separate system that is attached to a tankless water heater. The automatic descaling system comprises a cleaning media chamber and a four way valve with a motor. The descaling system can be set on an automatic cleaning schedule. 1. A water heater comprising:a water inlet;a water outlet;a heating chamber;a cleaning media chamber fluidly connected to the water outlet and the water inlet;a four way valve comprising a first valve connection, a second valve connection, a third valve connection, and a fourth valve connection, wherein the first valve connection is connected to the water outlet, the second valve connection is configured to be connected to a hot water pipe, the third valve connection is connected to the cleaning media chamber; and the fourth valve connection is configured to be connected to a drain;a motor connected to the four way valve; and,a controller comprising processing circuitry, wherein the controller is configured to control the motor thereby controlling a path of water through the four way valve.2. The water heater of claim 1 , wherein the water inlet is a cold water inlet and a check valve is installed between the cold water inlet and the cleaning media tank.3. The water heater of claim 1 , wherein the water inlet is a return line to the water heater.4. The water heater of claim 1 , wherein the cleaning media chamber is a pod or a cartridge.5. The water heater of claim 1 , wherein the cleaning media chamber comprises a chemical descaling agent.6. The water heater of claim 1 , wherein the cleaning media chamber comprises an abrasive cleaning agent.7. The water heater of claim 1 , wherein the controller is further configured to automatically descale the water heater at a predetermined time.8. The water heater of claim 1 , wherein the controller is configured to calculate a time to descale based on hardness of water and automatically start a descaling process ...

Controlled release cooling additive compositions

A controlled release additive composition for use in aqueous coolant systems is disclosed and comprises a core containing at least one additive component and a polymeric coating including one or more defined polymers substantially surrounding the core. The controlled released additive composition slowly releases the additive component into the aqueous coolant of an open, circulating cooling water system, thereby delivering an effective concentration level of the additive component over an extended period.

Process for conditioning seeping water in draining systems of tunnels

Treatment of fouling with microcapsules

A method for controlling, preventing, or removing fouling deposits comprising microencapsulating fouling control chemicals in a slow release capsule. The microcapsules are applied to the substrate to be treated, where they stick to the substrate and slowly release the active treating agents.

Prevention of the deposition of calcium fluoride

The invention relates to a method for preventing the deposition of calcium fluoride in cooling or processed water. The invention is characterised in that at least one water soluble salt is added to processed water, containing at least one of the following ions: magnesium cations, cations of trivalent metals, anions of oligo or polyphosphate. The invention is also characterised in that it is particularly suitable for use with water which is used in one or more of the following ways: spray-water-cooling in extrusion casting systems, gas cooling, gas cleaning and humid dedusting of gases.

Non-Phosphorus corrosion inhibitor program for air washer system

The prevention of corrosion on the surfaces of airwasher systems and particularly systems containing low levels of hardness is controlled utilizing a corrosion inhibiting amount of a composition including an alkali metal silicate, a hydroxycarboxylic acid or its water soluble salts, a polyacrylate or its water soluble salts, and a water soluble polymer which acts as a dispersant. Superior corrosion inhibition is achieved using the compositions of this invention as corrosion inhibitors, particularly in industrial airwasher systems employing mild steel metallurgy.

Process for diluting aqueous polymer solutions

ABSTRACT OF THE DISCLOSURE A process for preventing, or at least substantially reducing, scaling in an aqueous polymer dilution apparatus by injecting carbon dioxide gas into the solution to maintain the pH of the solution in a range which tends to hold scale forming substances in solution. Docket No.: 830007-A

Patent JPH0150480B2

一种循环水低温缓蚀剂

本发明提供一种循环水低温缓蚀剂，含有锌盐、有机膦酸盐、无机膦酸盐、分散剂和去离子水。本发明能够在金属表面与铁离子或氧化铁反应生成一种网状结构的不透性保护膜，能抑制铁的腐蚀，从而起到缓蚀功能。另外，本循环水低温缓蚀剂同时还具有阻垢的性能，能够减少碳酸钙在热交换器管壁上的沉积以及能够减少水中硫酸钙的沉积。

Scale buster

PURPOSE: An ion scale booster is provided to activate the static role increasing the friction factor when it passes through a fluorine resin plate and a zinc resin plate by the repetition of an eddy phenomena generated by collision through multiple inlets of the water instead of one inlet. CONSTITUTION: An ion scale booster(1), comprises an outer container(2); an inner container(3); a fluorine resin plate(9); a zinc plate(7); O-rings(5,5'); and covers(4,4') with a tube shape. The outer container is made of iron or the stainless material. The inner container is made of copper material. The fluorine resin plate and the zinc resin plate is formed in a container shape in the direction of the length in the inner container and one end is sealed and another end is opened. The fluorine resin plate and the zinc resin plate are installed to repetitively intersect standing in a line while multiple vertical hole(12) and the inclined holes(11) are adhered to one end being formed on the surface of the fluorine resin plate and the zinc plate with the same shape. The O-ring is positioned and attached respectively on both ends of the circumferential surface of the outer container and the inner container. Binding holes with the screw thread are formed on the other side of the cover to be clamped and be bound to the screw holes on the outer container and a flange is formed on the front face of the cover being integrated to be bound to the plumbing.

Protectant against urinary calculi

본 발명은, 주성분으로서의 고체산; 다공성 흡착제; 상기 다공성 흡착제에 흡착된 유상 휘발성 물질; 및 분말화 기제를 함유하는 타정 성형체 및 상기 타정 성형체로 이루어지는 화장실 배수관의 요석 방지제에 관한 것이다. The present invention relates to a solid acid as a main component; Porous adsorbent; An oil phase volatile material adsorbed on the porous adsorbent; And a powdering agent, and an anticorrosion preventing agent for a toilet drain pipe comprising the pressed molded article.

A kind of disinfection purifying and preparation method thereof

本发明公开了一种消毒净水剂及其制备方法，所述消毒净水剂包括如下重量份的原料：麦饭石粉25～35份、分子筛10～20份、脂肪酸甲脂磺酸钠2～8份、烷基酚聚氧乙烯醚1～5份、亚硫酸氢钾3～10份、白云母1～5份、羟乙基纤维素1～5份、乙二胺四乙酸二钠0.5～2份、防腐剂0.2～0.8份、乙醇20～40份、精油0.6～1.8份、阴离子表面活性剂0.02～0.16份、去离子水40～60份。制备方法包括常规的混合加热搅拌。本发明的净水剂配方科学合理，绿色环保，具有良好的杀菌消毒作用，能够迅速溶解于水体，净化污水，杀灭和降解微生物、细菌成分，而且使用剂量小，节约了净水成本。

COMPOSITION FOR REDUCING WATER HARDNESS

Композиция для снижения жесткости воды, отличающаяся тем, что содержит 44-54 мас.% растворимой кварцевой пудры, 2,0-3,0 мас.% карбоната натрия и 44-54 мас.% иллита. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2011 134 979 A (51) МПК C02F 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2011134979/05, 03.02.2010 (71) Заявитель(и): ХАН Аисам (KR) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ХАН Аисам (KR) 18.02.2009 KR 10-2009-0013190 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.08.2011 R U (43) Дата публикации заявки: 27.02.2013 Бюл. № 6 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2010/098528 (26.08.2010) A Адрес для переписки: 690035, г. Владивосток, а/я 35-94, ООО "Первое частное Приморское патентное агентство", пат. пов. А.Г. Ермолинскому R U (57) Формула изобретения Композиция для снижения жесткости воды, отличающаяся тем, что содержит 44-54 мас.% растворимой кварцевой пудры, 2,0-3,0 мас.% карбоната натрия и 44-54 мас.% иллита. Стр.: 1 A 2 0 1 1 1 3 4 9 7 9 (54) КОМПОЗИЦИЯ ДЛЯ СНИЖЕНИЯ ЖЕСТКОСТИ ВОДЫ 2 0 1 1 1 3 4 9 7 9 KR 2010/000664 (03.02.2010)

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

A liquid flow system (10) comprises a dosing device (18) for introduction of a chemical additive into a liquid flow circuit, said dosing device comprising an inlet port (25) in fluid communication with the liquid flow circuit and a container (30) of chemical additive secured or adapted to be secured to said inlet port, said container comprising a radio frequency identification (RFID) device (50,51) which stores data of a parameter related to the correct operation of the liquid flow circuit, and the system comprising a communication device (33) to receive data from the container whereby the liquid flow system is responsive to data received by the communication device.

Device for washing water softening

Die Erfindung betrifft eine Vorrichtung zur Waschwasserenthärtung von Scheibenreinigungsanlagen für Kraftfahrzeuge. Die Vorrichtung ist in dem Waschflüssigkeitsbehälter zur Aufnahme von Waschwasser und Waschadditiven integriert und enthält ein Depot für ein Mittel zur Wasserenthärtung. Das Depot ist im Einfüllrohr und/oder in einem Zwischenreservoir des Waschflüssigkeitsbehälters angeordnet. Mit Hilfe dieser Vorrichtung können unansehnlich Rückstände oder Flecken, die durch die Reaktion von waschaktiven Substanzen mit den Härtebildnern im Wasser entstehen, vermieden werden. The invention relates to a device for Waschwasserenthärtung of windscreen cleaning systems for motor vehicles. The device is integrated in the washing liquid container for receiving washing water and washing additives and contains a depot for a means for water softening. The depot is arranged in the filling pipe and / or in an intermediate reservoir of the washing liquid container. With the help of this device, unsightly residues or stains caused by the reaction of washing-active substances with the hardness formers in the water can be avoided.

USE OF CRYSTALLINE LAYERED SODIUM SILICATES FOR WATER SOFTENING AND METHOD FOR WATER SOFTENING

Water purifier apparatus for medical appliance

본 발명은 종래발명들의 문제점을 해결하기 위한 의료 기기 정수 장치에 관한 발명이며, 외부로부터 공급되는 유체를 일시적으로 저장하는 저장조(100); 외부로부터 전달되는 유체에 열량을 공급하는 가열부(200); 상기 가열부에서 열량이 공급된 가열수에 압력을 부여하는 공급부(300); 상기 공급부로부터 가열수를 전달받아, 선택적으로 복수의 의료 기기에 가열수를 공급하는 분배부(400); 를 포함하는 의료 기기용 정수 장치다.

Water treatment system with corrosion suppression and sterilization functios

The present invention is to provide an ion water treatment device having a corrosion inhibition and a sterilization function, which comprises: a body which is installed between conduits; a fluorine resin member which is formed at one side of the inside of the body; a zinc member which is formed at the other side of the inside of the body; and a reverse circulation unit which is to supply a fluid that passes the fluorine resin member and the zinc member, to the front side of the body or the front side of the zinc member again. Thus, the ion water treatment device can suppress conduit corrosion and scale generation by reversely circulating the fluid, which passes the zinc member and the fluorine resin member and moves to the back side, to the front side again in order to increase the concentration of ion. In particular, the ion water treatment device can improve use efficiency because of no need of additional power supply by generating differential pressure through the velocity of the fluid passing the conduit in order to reversely circulate the fluid passing the back side to the front side again. Furthermore, the ion water treatment device can sterilize bacteria and microorganisms of the reversely circulating fluid. Finally, the ion water treatment device can improve installation efficiency and utilization scope by having a simple structure and small volume.

Water purifier and method for descaling of water purifier

본 발명은 직수식 정수장치 및 직수식 정수장치의 디스케일 방법에 관한 것으로서, 본 발명의 일 실시예에 의한 직수식 정수장치의 디스케일방법은, 디스케일용액을 생성하는 디스케일용액 생성단계 및 상기 디스케일용액을 기 설정된 디스케일패턴에 따라 정수장치의 히터로 공급하여, 상기 히터에 존재하는 스케일(scale)을 제거하는 스케일 제거단계를 포함할 수 있다. A descaling method of a direct-acting water purification apparatus according to an embodiment of the present invention includes a descaling solution generation step of generating a descaling solution, And a scale removing step of supplying the descaling solution to the heater of the water purification apparatus according to a predetermined descaling pattern to remove a scale present in the heater.

Composition for removing red algae, green algae or diatom using porous nano sized titania photocatalyst, manufacturing method of said composition and red algae, green algae or diatom removing method using said composition

A composition for removing red tide, green algae and diatom using photocatalytic porous titania nanoparticles is provided to inhibit multiplication of algae in water by inhibiting multiplication of red tide, green algae and diatom in the sea, river, reservoir, etc. and controlling multiplied algae, prevent water contamination by removing nutrients from water, and properly purify water contaminated by severe algae multiplication, a preparation method of the composition is provided, and a method for removing red tide, green algae and diatom in water using the composition is provided. A composition for removing red tide, green algae and diatom using photocatalytic porous titania nanoparticles comprises 10 to 90 weight parts of porous titania nanoparticles with an average particle diameter of 10 to 500 nm and 90 to 10 weight parts of a porous mineral powder including particles with an average particle diameter of 10 to 100 mum. A preparation method of a composition for removing red tide, green algae and diatom using photocatalytic porous titania nanoparticles comprises: (1) a dissolving step of mixing sulfuric acid with a concentration of 80 to 95% with a dry milled titanium ore at a weight ratio of 1.5 to 3.0, and reacting the sulfuric acid with the dry milled titanium ore to prepare a titanium sulfate solution; (2) a mineral mixing step of mixing 90 to 10 weight parts of a mineral powder with 10 to 90 weight parts of titania in the titanium sulfate solution to prepare a titanium sulfate slurry by dissolving the mineral powder into the titanium sulfate solution; (3) a sulfuric acid ion concentration-adjusting step of adding water to the titanium sulfate slurry and agitating the mixture of the titanium sulfate slurry and water to adjust a sulfuric acid ion concentration to a range of 0.01 to 100 ppm; (4) a slurry forming step of heating and agitating the mixture at a temperature of 90 to 110 deg.C for 1 to 3 hours to obtain a titania slurry; and (5) a moisture adjusting ...

Novel integrated water supply treatment device for oil field steam injection boiler

本发明实施例提供一种新型油田注汽锅炉一体化给水处理装置，包括配电机构、控制机构、再生机构、软化机构、机泵机构和除氧机构；所述配电机构包括配电柜和进出线柜；其中控制机构用于对一体化给水处理所有电器、机泵、阀门进行控制；再生机构至少包括化验台、取样池、盐池、排污池设备；软化机构包括两组两级软水器，且四个软水器为菱形布置，其中沿撬座平行方向为两个一级罐、垂直撬座方向为两个二级罐；机泵机构包括盐泵、生水泵、排污泵、真空泵、一级增压泵和二级增压泵，所有机泵水平对置；其中盐池盐泵吸入口设置在盐池的中部，盐池盐泵吸入口设置在盐池的底部；除氧机构至少包括除氧器、冷却水箱、加药调节设备。

The application in salt discharge hidden pipe of a kind of biodegradable antisludging agent

本发明涉及一种可生物降解的阻垢剂，阻垢剂按重量份包括以下组分：2‑羟基膦酰基乙酸19‑23份、羟基乙叉二膦酸12‑16份、聚丙烯酸钠9‑13份、枸椽酸6‑10份、异噻唑啉酮2‑6份、二硫氰基甲烷1‑5份、二丁基羟基甲苯2‑6份、二辛基琥珀酸磺酸钠2‑6份、聚丙烯酰胺3‑7份、二丁基羟基甲苯1‑5份、苦瓜提取物0.4‑0.8份、三七提取物0.5‑0.9份、水51‑55份，本发明的阻垢剂可生物降解，对排盐暗管中无机盐的沉淀有较好的阻垢效果，对排盐暗管无腐蚀，阻垢剂性质稳定，储存期长，分散性最好，性能非常稳定，避光储存3‑5年后依然具有优异的阻垢效果。

Apparatus for removing scale from cooling water using water-jet

The present invention relates to an apparatus for removing scale from cooling water using water jet, which effectively separates and discharges scale precipitated on the surface of electrodes. According to one embodiment of the present invention, the apparatus comprises: a reactor in which circulating cooling water containing a predetermined hardness material is accommodated therein; an electrode including a first electrode and second electrode inside the reactor, having a plurality of through-holes disposed to face each other at set intervals, and having different polarities; and a water jet generation means supplying water jet to the inside of each electrode by being connected to the electrode through a connection line so that scale precipitated from the circulating cooling water by an electrolysis reaction using the first electrode and the second electrode is separated from the electrode. The water jet supplied to the inside of each electrode is discharged through the plurality of through holes.

Water treatment apparatus for water storing apparatus

An ionic water treatment apparatus for a water storing apparatus according to the present invention comprises a tube-shaped housing; a fluorinated resin member included in the housing; a tube-shaped copper plate separated from the fluorinated resin member and included in the housing; a plurality of zinc balls included in the copper plate; and a mesh plate installed at both ends of the copper plate to prevent the zinc balls from being discharged outside. The fluorinated resin member comprises a fluid inflow part having a space for introducing fluid therein; a fluid penetration part integrally connected to the fluid inflow part and including a plurality of flow channels for making the fluid flow; and a fluid outflow part integrally connected to the fluid penetration part and having a space for discharging the fluid.

Mud and sand removal and ultraviolet rays sterilization device

본 고안은 물속에 함유된 이물질을 제거하여 정수 처리하고 자외선 살균 처리하게 되는 장치에 관한 것으로, The present invention relates to a device that removes foreign matter contained in water to purify and ultraviolet sterilization treatment, 본 고안은 물이 유입되어지는 유입배관(10) 내면에 생기는 스케일을 제거하게 되는 스케일 제거기(2)와; 상기 스케일 제거기(2)를 거쳐 유입되어지는 물 속에 내포되어 있는 진흙, 모래 등의 이물질을 비중차이를 이용한 원심분리방식으로 물과 이물질을 분리시켜 이물질은 드레인시키고 물은 상부로 역류시키게 되는 이물질 제거기(3)와; 상기 이물질 제거기(3)로부터 이물질이 제거된 물을 자외선 램프를 이용하여 살균 처리하게 되는 자외선 살균기(4)와; 상기의 기기들을 제어하게 되는 제어기(5)로 구성되어진다. The present invention and the scale remover (2) to remove the scale generated on the inner surface of the inlet pipe 10 to which water is introduced; The foreign material remover which separates water and foreign matters by centrifugal separation method using a specific gravity difference between the foreign matters such as mud and sand contained in the water introduced through the scale remover 2 to drain the foreign matters and the water flows back to the upper part. (3); An ultraviolet sterilizer 4 for sterilizing water from which the foreign matter is removed from the foreign matter remover 3 using an ultraviolet lamp; The controller 5 is configured to control the devices. 이에 본 고안은 원심분리방식을 이용한 이물질 제거기를 구비함으로 물과 이물질을 비중차이에 의해 물 속의 이물질을 제거하게 되어 별도의 추가비용없이 반영구적으로 사용할 수 있으며 또한 화학약품이나 가열하지 않고 자외선 램프를 이용하여 살균 처리함으로 살균효율을 극대화할 수 있음과 아울러 화학적 처리를 하지 않아 안정성을 줄 수 있도록 한 것이다. The present invention has a foreign material remover using a centrifugal separation method to remove foreign substances in the water by the difference in specific gravity, so that they can be used semi-permanently without additional costs, and also use UV lamps without chemicals or heating. By disinfecting treatment, the sterilization efficiency can be maximized and chemical treatment is not possible to give stability.

Softening system

The present invention comprises: a main body which has an underground water inflow chamber and a water softening chamber; and a spraying member which is installed between the underground water inflow chamber and water softening chamber and which sprays sodium hydroxide or calcium hydroxide to the sand filled in the water softening chamber. The underground water inflow chamber has an inlet for introducing the underground water. The water softening chamber has an outlet for discharging softened underground water to the outside, and is filled with sand for softening the supplied underground water. The spraying member comprises: a partition wall for distinguishing the underground water inflow chamber and water softening chamber; and a spray nozzle installed for spraying the sodium hydroxide or calcium hydroxide in mist state. An underwater path is formed on the partition wall to move the underground water from the underground water inflow chamber to the water softening chamber. One end of the underwater path is connected to the underground water inflow chamber, and the other end is connected to the water softening chamber. Hardness of the water is removed by the configuration of the present invention, and the subject of the hardness removal is high hardness underground water and river filtered water. The softening process for underground water and river filtered water can be performed on a large scale by developing a recyclable softening system.

Circulating water multi-effect solid agent

本发明涉及循环冷却系统领域，一种循环水多效固体剂，包括偏硅酸钠、氧化铜、氧化锌、三氧化二铁、三氧化二铝、氧化硼和活性氧化镁。有益效果：本申请中采用活性硅离子打断垢分子之间的链接键，达到有效除垢的目的；通过在金属表面形成坚硬的、化学惰性强的硼酸盐，达到防腐效果，同时添加了氧化铜、氧化锌、三氧化二铁、三氧化二铝、活性氧化镁，能够对换热管壁接触面进行修复，进一步提高腐蚀性能，提高了冷却循环系统的使用寿命，同时据有絮凝效果，使得水垢、污垢得以沉积到水池底部，避免其附着在换热管壁上。几种物质共同作用使得水垢、污垢去除效率高，处理效果更好。

A kind of anti-adhesion environmental control system of water quality instrument

本发明涉及一种水质仪的防附着防污染装置。包括装有药剂的储液罐、驱动机构以及位于水体中的防腐机构；其中，驱动机构包括壳体，在壳体的内腔设有电路板及电机，电机的电机轴由壳体的底壁穿出；防腐机构包括位于上方的、中部带有水质仪安装孔的上端盖以及位于下方的底板，在两者之间设有筒形的金属网；在上端盖与底板之间还架设安装有带有丝母的丝杠，丝杠的上端由开设在上端盖上的贯通孔中穿出；还包括升降环板，其内缘与丝母固定连接；在升降环板与上端盖之间设有波纹管，其上端与上端盖固定连接、下端与升降环板固定连接；储液罐的出口通过输液管连通至金属网的内腔，在底板上设有药片舱；电机的电机轴通过转轴与丝杠的上端连接传动。

Apparatus for removing scale from cyclic water using water-jet

본 명세서의 일 실시예에 따른 워터젯을 이용한 순환수의 스케일 제거장치는 설정된 경도물질이 함유된 순환수가 내부에 수용되는 반응기, 상기 반응기의 내부에 서로 다른 극성을 가지며 설정된 간격을 두고 마주하도록 배치되되 다수의 관통홀이 구비되는 제1 전극과 제2 전극을 포함하는 전극 및 상기 전극을 이용한 전기분해 반응에 의해 순환수로부터 석출된 스케일이 상기 전극으로부터 분리되도록, 연결라인을 통해 상기 전극과 연결되어 각 전극의 내부로 워터젯을 공급하기 위한 워터젯 발생수단을 포함하고, 상기 각 전극의 내부로 공급된 워터젯은 상기 다수의 관통홀을 통해 토출되고, 상기 반응기의 내부에는 절연재 및 내열재가 적용되는 것을 특징으로 한다.

Method of controlling scale in pressurised boilers

HOUSEHOLD APPLIANCE WITH ANTI-SCALE MEANS

Device for purifying liquids, especially water

Means and products for preventing incrustations in devices containing water subjected to heat exchange

PROCESS AND COMPOSITION FOR CONTROLLING TARTAR IN PRESSURE BOILERS

Scale-removing compositions - containing aminopolyacetic acid and inorganic carbonate,for oil boreholes,reservoirs etc

Anti-scaling agent for steam boilers says: "poligravite"

Process for obtaining a layer preserving incrustations and applicable to water pipes

Eliminating corrosion deposits in sec. part of steam generator of nuclear reactor - by treatment with soln. of mixt. of formic acid and ascorbic acid to dissolve iron oxide(s)

Eliminating the deposits of corrosion consisting predominantly of metallic oxides in the sec. part of a steam generator of a nuclear generator cooled by water under pressure comprises dissolving the deposits in a chemical attack soln. Deposits are contacted during at least one phase in which oxides of Fe are dissolved using a soln. contg. 4-12 wt. % of a mixt. of formic acid and ascorbic acid, and the soln. pH being adjusted to 3.5-4.5. Pref. the acid mixt. used to make the treatment soln. comprises 30 wt. % formic acid and 70 wt. % ascorbic acid. Pref. the treatment soln. is maintained at 120-180 deg.C during contact with the corrosion deposits and under a gas pressure to prevent boiling of the soln. Gas pressure may be released suddenly to cause boiling of the treatment soln. during contact with the deposits. Soln. may be heated in the sec. part of the steam generator by the cooling water from the core of the nuclear reactor circulating in the prim. part of the steam generator. An agitating gas such as N2 may be introduced into the sec. part of the steam generator during dissolution of the Fe oxides. Treatment may further comprise the bubbling of ozone into the treatment soln. in the sec. part of the steam generator to cause oxidn. and dilution of Cu contaned in the deposits.

HOUSEHOLD APPLIANCE WITH ANTI-SCALE MEANS

The invention concerns a household appliance (11) in contact with an aqueous medium, in particular a smoothing iron, comprising a water circuit passing at least partially through a section (1) containing a disincrustant (3), characterised in that the disincrustant is obtained by cross-linking or hardening of an organosilic system with disincrustant activity comprising: an ingredient (A) consisting in a polyorganosiloxane composition, hardenable into a silicon elastomer at room temperature (23 DEG C) or by the effect of a temperature higher than room temperature, at least partially cross-linked or not, permeable to water vapour; and an ingredient (B), which is hydrophilic and osmotically active, consisting in an active disincrustant substance (B1) on its own or combined with an auxiliary hydrophilic agent (B2), dispersed homogeneously in the silicon ingredient (A), further characterised in that the active disincrustant substance is released in course of time, in an aqueous medium, out of the silicon ingredient (A) hardened into elastomer, according to kinetics substantially of order zero.

Corrosion and scale prevention - in sea water desalination plant

Before the sea water enters the plant it is treated with SO2, sulphites or bisulphites to remove dissolved oxygen. The acid reaction of the addition is then neutralised ot pH7 with NaOH. Method is simpler and cheaper than in prior art. Tartar inhibitors e.g., polyphosphates may also be used.

METHOD AND DEVICE FOR REMOVING INCRUSTATIONS WITHOUT ACID TREATMENT

L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR ELIMINER DES INCRUSTATIONS SANS TRAITEMENT A L'ACIDE. SELON CE PROCEDE, ON AMENE DU GAZ CARBONIQUE SOUS PRESSION, DE PREFERENCE EN MELANGE AVEC DE L'EAU, EN CONTACT AVEC LES INCRUSTATIONS OU DEPOTS CALCAIRES CONTENUS DANS UN OBJET 1, ON ENTRAINE L'EAU DEPUIS CET OBJET JUSQUE DANS UN ESPACE SEPARE, DANS LEQUEL ON SEPARE DE LADITE EAU UNE BOUE FORMEE A PARTIR DE CETTE DERNIERE, ET ON AMENE A NOUVEAU DE L'EAU EN CONTACT AVEC LES INCRUSTATIONS OU DEPOTS CALCAIRES, ON LA SATURE A NOUVEAU SOUS PRESSION AVEC DU GAZ CARBONIQUE ET L'ON REPETE LES OPERATIONS ENUMEREES DE FACON CONTINUE. APPLICATION NOTAMMENT AU DESENTARTRAGE DE CHAUDIERES, D'INSTALLATIONS DE DISTILLATION ET D'ECHANGEURS DE CHALEUR.

Tartrifuge or descaling preparation

METHOD FOR CLEANING THE REACTOR SHIRT AND SOLUTION FOR USE THEREOF

Improvements in the manufacture of briquettes or anti-scaling blocks specially intended for use in boilers

Advanced process for removing and preventing scale and corrosion in steam generators, water heater tubes, etc.

Agent for water purification

Descaler

Method and apparatus for testing the effectiveness of chemicals such as scale inhibitors or scale removers

A B S T R A C T A METHOD AND APPARATUS FOR TESTING THE EFFECTIVENESS OF CHEMICALS SUCH AS SCALE INHIBITORS OR SCALE REMOVERS A method for testing the effectiveness and performance of chemicals in a scale-forming liquid, in particular scale inhibitors, comprising the steps of supplying the liquid through a test circuit, measuring and recording continuously the inlet pressure to a test circuit during a redetermined time, adding subsequently the che-micals to be tested to the liquid, and at each addition measuring and recording continuously the pressure to the test circuit. A method for testing chemicals such as scale removers in a scale-forming liquid, comprising the steps of supplying the liquid through a test circuit and after scale has been deposited from the liquid, adding suitable chemicals to the test circuit and con-tinuously measuring and recording the pressure decrease in the test circuit. An apparatus for carrying out the above-mentioned methods.

Product to prevent scaling in boilers

Scale protection process

Process to prevent the formation of scale formation in boilers

Improvements in processes for pickling metal surfaces

Patent FR2184632A1

METHOD FOR CLEANING THE SHIRT OF A REACTOR AND SOLUTION FOR USE THEREIN

L'INVENTION CONCERNE UN PROCEDE DE NETTOYAGE DE LA CHEMISE D'UN REACTEUR ENDUIT DE VERRE. SELON L'INVENTION, ON FAIT CIRCULER UNE SOLUTION AQUEUSE DE NETTOYAGE A 49-66C PENDANT 4 A 8 HEURES, ET QUI COMPREND, EN POURCENTAGE PONDERAL, A L'EXCLUSION DE L'EAU, 17,95-98,625 EN POIDS D'UN AGENT COMPLEXANT, 0-0,005 EN POIDS D'UN AGENT ANTIMOUSSE, 0,1-5,5 EN POIDS D'UN AGENT DISPERSANT, ET 0,5-3,0 EN POIDS D'UN AGENT DE PASSIVATION D'UN METAL FERREUX. L'INVENTION S'APPLIQUE NOTAMMENT AU DETARTRAGE DES REACTEURS. THE INVENTION RELATES TO A PROCESS FOR CLEANING THE SHIRT OF A GLASS COATED REACTOR. ACCORDING TO THE INVENTION, AN AQUEOUS CLEANING SOLUTION IS CIRCULATED AT 49-66C FOR 4 TO 8 HOURS, AND WHICH INCLUDES, IN WEIGHT PERCENTAGE, EXCLUDING WATER, 17.95-98.625 BY WEIGHT OF ONE. COMPLEXING AGENT, 0-0.005 BY WEIGHT OF AN ANTI-FOAMING AGENT, 0.1-5.5 BY WEIGHT OF A DISPERSING AGENT, AND 0.5-3.0 BY WEIGHT OF AN AGENT FOR PASSIVATING A FERROUS METAL . THE INVENTION APPLIES IN PARTICULAR TO THE DESCALING OF REACTORS.

DEVICE WITH BIODEGRADABLE ANTITYRED AGENT

La présent invention concerne un dispositif destiné à contenir ou à faire circuler un milieu aqueux comprenant un système aqueux, le système aqueux comprenant au moins un agent antitartre, caractérisé en ce que l'agent antitartre est un agent biodégradable au moins partiellement soluble dans l'eau, et en ce que l'agent biodégradable comprend au moins l'un de l'acide citrique, de l'acide caféique, de l'acide malonique, de l'acide tartrique, d'une inuline de carboxyméthyle, d'un extrait d'Arenaria, d'un extrait de Parietaria, d'un extrait d'Herniaria, d'un extrait de Ficus, d'un extrait de Zea, d'un extrait de Visnaga, d'un extrait d'Opuntia. The present invention relates to a device for containing or circulating an aqueous medium comprising an aqueous system, the aqueous system comprising at least one antiscaling agent, characterized in that the anti-scale agent is a biodegradable agent at least partially soluble in the aqueous system. water, and in that the biodegradable agent comprises at least one of citric acid, caffeic acid, malonic acid, tartaric acid, a carboxymethyl inulin, a Arenaria extract, Parietaria extract, Herniaria extract, Ficus extract, Zea extract, Visnaga extract, Opuntia extract.

Use of control matrix for cooling water systems control

Described and claimed is a method of controlling a cooling water system in which control is based on information from a control Matrix applicable to the specific operating parameters of said cooling water system comprising: (i) providing a suitable fluorometer, sufficient analytical devices and a suitable controller; (ii) programming said suitable fluorometer and controller using planning information from a control Matrix for cooling water systems being treated with treatment programs selected from the group consisting of: (a) stabilized phosphate, (b) zinc, and (c) all organic; (iii) using said fluorometer and sufficient analytical devices to determine the status of system factors; (iv) determining the pattern of changes in the readings from step (iii) over time; (v) comparing the changes in readings in steps (iii) and (iv), with the information listed in the control Matrix to determine what corrective action(s) is recommended; and (vi) using said controller to automatically implement said corrective action(s).

Structure of constructing boiler and refrigerator

본 고안은 나선형코일을 설치한 연관(8)을 보일러 본체에 내설하고, 송풍기(3)를 보일러 본체에 직접부착하며, 급수탱크(4), 연수처리기(5), 화학첨자제공급장치(6) 및 열교환기(7)를 보일러 본체와 같은 베드상에 설치한 노통연관식보일러(1)와 흡수식 냉동기(2)를 병설하여, 전체를 하나의 팩키지화 하여 보일러의 전체적인 부피와 구조를 획기적으로 축소하게 되며, 보일러와 냉동기의 점검, 보수, 관리가 효율적으로 실시되고 전체적인 배관이 대폭 축소되어 제작비 및 설치 유지비가 대폭 줄어들게 되는 노통연관식보일러와 흡수식냉동기의 병설구조이다. The present invention is to install the pipe (8) with the spiral coil installed in the boiler body, the blower (3) directly attached to the boiler body, feed water tank (4), water softener (5), chemical additive supply device (6) ) And a heat exchanger tube boiler (1) and an absorption refrigerator (2) in which the heat exchanger (7) is installed on the same bed as the boiler body, are packaged as a whole, and the overall volume and structure of the boiler are remarkably changed. It is a parallel structure of furnace tubular boiler and absorption chiller that reduces inspection, repair, and management of boiler and freezer efficiently, and greatly reduces production cost and installation maintenance cost.

Ion water treatment apparatus and manufacturing method of it

PURPOSE: An anticorrosive ion water treatment apparatus and a manufacturing method of the same are provided to effectively remove scales and corroded products by increasing the physicochemical reactivity of zinc ions. CONSTITUTION: An anticorrosive ion water treatment apparatus(1) includes a housing(40), a cap(50), and a rotary flange(60). The surface of the housing is coated with an anticorrosive agent. The cap is connected to both upper and lower parts of the housing. An o-ring(20) is combined with the outer circumference of the cap. The rotary flange is connected to the cap. The housing includes a plurality of fluorine reins members(30) and a plurality of zinc assemblies(10). Zinc assemblies are installed between the fluorine resin members.

Household appliance comprising a device for heating water and a device for releasing a scale inhibitor into the water

一种家庭用家电设备(1)，其包括用于加热水的装置(3)和用于将防垢剂释放到用于被加热的水中的第一释放装置(7)，其特征在于，所述家电设备(1)包括用于将防垢剂释放到水中的至少一个第二释放装置(8；108)，所述第二防垢剂释放装置(8；108)以比由所述第一释放装置(7)扩散的防垢剂的释放速度高的释放速度扩散所述防垢剂。

Method for treating sewage sludge using adjuvant flocculants for scale preventer

According to an aspect of the present invention, there is provided a method of dehydrating digested sludge generated in a biological sewage treatment process, the method comprising the steps of: (i) adding a basic ferric sulfate to the digested sludge at a rate of 1000 to 2,000 mg / A coagulant aid injecting step; Adding a polymer flocculant to the cationic polymer flocculant in a range of 230 to 380 mg / L after the step of injecting the flocculant for inhibiting scale formation; And dewatering the sludge after the polymer flocculant injection step by a dewatering device; A method for treating sewage sludge using the coagulation aid for scale formation inhibition is provided.

Water softening process

Household appliance and cassette with disincrustant means, and disincrustant method in a household appliance

Corrosion control utilizing a hydrogen peroxide donor

The present invention describes an innovative means of inhibiting corrosion of metals which experience active-passive transition in contact with an electrolyte. This invention incorporates hydrogen peroxide and/or peroxycarboxylic acids or their constituents to inhibit corrosion by inducing passivation of the metal. Application of this technology reduces the potential for fouling, scaling and deposition as well as outperforming existing methods of corrosion control in these applications.

Process to combat scaling

A water pipes corrosion prevention system

본 발명은 정수장에서 가정으로 공급되는 상수도관에서 발생되는 관로의 부식현상을 방지하기 위한 기술에 관한 것이다. 본 발명은 상수 원수 저장조와 원수저장조의 원수를 원수공급관으로 수송하는 원수펌프와, 원수공급관에 주입할 탄산수를 제조하는 탄산수 제조장치와, 탄산수 제조장치에 의하여 제조된 탄산수를 저장하는 탄산수 저장조와, 탄산수 저장조의 탄산수를 상기 원수공급관으로 공급하는 탄산수주입장치와, 수산화칼슘(Ca(OH) 2 ) 용액을 저장하는 수산화칼슘용액 저장조와, 수산화칼슘용액저장조로부터 공급되는 수산화칼슘용액의 공급량을 조절하는 수산화칼슘용액 조절펌프와, 상기 탄산수 주입장치에 의해 탄산수가 주입된 원수 및 상기 수산화칼슘 저장조로부터의 수산화칼슘 용액이 공급되는 수산화칼슘 용해조를 포함하는 것을 특징으로 하여 액상 또는 분말의 수산화칼슘(Ca(OH) 2 )을 완전 용해시키고, 물속에 용해되어 있는 CO 2 와 수산화칼슘의 반응에 의하여 생성되는 탄산칼슘(CaCO 3 )의 침전을 방지하여 칼슘이온을 수도관에 주입하여 상수도관의 부식을 방지하는 효과가 있게 하는 것임. 상수도, 수산화칼슘, 이산화탄소, 부식, 탄산수, 소석회

Chemical release system

A chemical release system. Implementations may utilize implementations of a first cartridge that include a body coupled with a cartridge head at a first end and coupled with an end plug at a second end where the cartridge head includes a through hole configured to engage with an annular flange in a main head. The body may have an internal cross section. The first cartridge may also include a flow restrictor plate disposed within the body between the first end and the second end where the flow restrictor plate is oriented substantially parallel to the cartridge head within the body, includes only one opening therethrough, and substantially conforms with the internal cross section of the body. The body may include one or more through holes in a side of the body located between the flow restrictor plate and the cartridge head.

Automatic testing and dosing of central heating and/or cooling systems

Chemical testing devices, chemical dosing devices, and combined chemical testing and dosing devices are disclosed for testing central heating or cooling system water for a level of chemical inhibitor. An example dosing device (10) has a reservoir (12) for holding a supply of chemical, which can be added by opening removable closure (16). The reservoir (12) is connected to an interface (26) via a valve (40). The valve can be opened to allow exchange of fluid between the central heating or cooling system circuit and the reservoir (12).

Boiler water purification system

Treatment method of industrial recirculated cooling water

本发明涉及水处理领域，公开了一种工业循环冷却水的处理方法，该方法包括采用含有苹果酸复合缓蚀组合物的阻垢剂对所述工业循环冷却水进行处理，且所述组合物含有组分A、组分B和组分C，其中：组分A为第一锌盐、有机酸和碱金属氢氧化物进行接触后的产物；其中，所述第一锌盐为氯化锌、硫酸锌和硝酸锌中的一种或多种；所述有机酸为苹果酸任选与选自葡萄糖酸和/或抗坏血酸的组合；组分B为第二锌盐；组分C为丙烯酸类聚合物。通过上述阻垢剂进行工业循环冷却水的处理，能够获得较好的处理效果，尤其是获得较高的阻碳酸钙垢率、阻硫酸钙垢率和阻磷酸钙垢率，以及较好的缓蚀效果。

Use of control matrix for cooling water systems control

Described and claimed is a method of controlling a cooling water system in which control is based on information from a control Matrix applicable to the specific operating parameters of said cooling water system comprising: (i) providing a suitable fluorometer, sufficient analytical devices and a suitable controller; (ii) programming said suitable fluorometer and controller using planning information from a control Matrix for cooling water systems being treated with treatment programs selected from the group consisting of: (a) stabilized phosphate, (b) zinc, and (c) all organic; (iii) using said fluorometer and sufficient analytical devices to determine the status of system factors; (iv) determining the pattern of changes in the readings from step (iii) over time; (v) comparing the changes in readings in steps (iii) and (iv), with the information listed in the control Matrix to determine what corrective action(s) is recommended; and (vi) using said controller to automatically implement said corrective action(s).

Apparatus for conditioning water supplied to a water heater tank

THE WATER SUPPLY MAIN IS CONNECTED TO THE INLET OF A FIRST CLOSE TANK CONTAINING WATER-CONDITIONING MATERIAL. THE OUTLET OF THE FIRST TANK IS CONNECTED TO THE INLET OF A SECOND CLOSED TANK, THE OUTLET OF WHICH IS CONNECTED TO THE INLET OF THE HEATER TANK. THE SECOND TANK IS DIMENSIONED TO CONTAIN A VOLUME OF WATER EXCEEDING THE EXPANSION IN VOLUME OF THE INITIALLY COLD WATER IN THE HEATER TANK WHEN IT IS RAISED TO A PREDETERMINED TEMPERTURE THE INLET AND OUTLET OF THE SECOND TANK ARE LOCATED OR ARRANGED AS NOT TO DISRUPT THE STRATIFICATION OF THE WATER IN THE SECOND TANK UPON THE BACKFLOW FROM THE HEATER TANK WHEREBY HIGH TEMPERATURE BACKFLOW FROM THE HEATER TANK DOES NOT ENTER THE FIRST TANK CONTAINING THE CONDITIONING MATERIAL.

A method and apparatus for testing the effectiveness of chemicals such as scale inhibitors or scale removers

A method for testing the effectiveness and performance of chemicals in a scale-forming liquid, in particular scale inhibitors, comprising the steps of supplying (1,2) the liquid through a test circuit (11), measuring (5) and recording (7) continuously the inlet pressure to a test circuit (11) during a predetermined time, adding (3) subsequently the chemicals to be tested to the liquid, and at each addition measuring (5) and recording (7) continuously the pressure to the test circuit (11). A method for testing chemicals such as scale removers in a scale-forming liquid, comprising the steps of supplying (1,2) the liquid through a test circuit (11) and after scale has been deposited from the liquid, adding (3) suitable chemicals to the test circuit (11) and continuously measuring (5) and recording (7) the pressure decrease in the test circuit (11). An apparatus for carrying out the above-mentioned methods.

Improved apparatus for preparing disincrustants for scaling boilers

491,909. Removing incrustation. KOBSEFF, J. Nov. 8, 1937, No. 30609. [Class 123 (i)] Scaling-emulsion for boilers obtained from the mucilage of oleaginous seeds, particularly linseed seeds, is prepared in an apparatus comprising three compartments 2, 6, and 11, the seeds being contained in the compartment 2 which is bounded by foraminous end and bottom plates 3, 4 and 5, the water from the boiler for extracting the mucilage from the seeds being supplied to the compartment 6 through a pipe 7, and the emulsion being withdrawn from the compartment 11 through a pipe 16. An air cock 10 may be provided. In a modification of the invention, the foraminous plates and the shell of the apparatus are assembled by welding.

Application method of industrial circulating cooling water automatic dosing system

本发明公开了一种工业循环冷却水自动加药系统的使用方法，包括设定添加药剂初值、检测水质稳定性、自动调整药剂浓度、确定较佳药剂浓度和水稳定性指标并记录环境条件、确定不同环境条件下的较佳药剂浓度和水稳定性指标、按照较佳实验方案控制系统加药运行6个步骤，可以将生产和实验相结合，确定不同环境条件下的较佳加药方案，使工业循环水自动加药系统更科学的运作。

Method for preparing biological scale inhibitor and prepared biological scale inhibitor

本发明涉及一种生物型阻垢剂的制备方法及所制备的生物型阻垢剂，该方法包括：将豆类研磨过30?150目筛后在35?55℃的水中浸泡1?24小时，然后放入高压反应釜中高压反应，得到浆液；按照豆类与无机盐的摩尔比为1：(0.03?0.2)将所得浆液和无机盐混合后过滤，得到第一固体；将第一固体在15?25℃下静置3?8天后，按照第一固体、正己胺和二甲基甲酰胺的质量比为1：(0.01?0.3)：(30?50)将第一固体、正己胺和二甲基甲酰胺混合后进行聚合反应，过滤后干燥得到第二固体；将所得第二固体进行粉碎后，得到粒径为100纳米?50微米的生物型阻垢剂。本发明的有益效果为：采用本发明的方法制备的生物型阻垢剂不仅降解率高，而且足够效果好，原料廉价易得。

Method for synchronously removing chloride ions, sulfate radicals and chromaticity in wastewater

本发明公开了一种同步去除废水中氯离子、硫酸根和色度的方法，其包括两个步骤，称取原料并混合和分离滤液和沉淀物。本发明采用的原料为石灰和偏铝酸钠，在原料的价格上较为便宜，对于废水中的氯离子、硫酸根、色度都具有良好的去除作用。