МОДУЛЬ ДЛЯ СОВМЕСТНОГО ИСПАРЕНИЯ/ОТГОНКИ И АБСОРБЦИИ

FIELD: process engineering. SUBSTANCE: invention relates to fluid treatment. This process comprises evaporation of fluid mix to get the steam and depleted fluid flow. Steam is fed to salt solution suitable for exothermal absorption of one or more components from said steam while heat is withdrawn to get at least one heat flow and salt solution flow enriched with one or more components. Withdrawn heat is fed for evaporation. Heat transfer is related with working fluid conversion from gas into fluid. Heat withdrawal comprises said conversion. Fluid flows under one or more effects: gravity, convection and capillarity. Fluid in gaseous state flows under one or more effects: diffusion and convection. EFFECT: high quality of separation. 25 cl, 9 dwg, 4 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 540 574 C2 (51) МПК B01D 1/00 (2006.01) C02F 1/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011145431/05, 16.04.2010 (24) Дата начала отсчета срока действия патента: 16.04.2010 (72) Автор(ы): МАКГРЕГОР Айан Р. (CA), БЕЛЧЕРС Кристофер Х. (CA) (73) Патентообладатель(и): Драйстилл Холдингс Инк. (CA) Приоритет(ы): (30) Конвенционный приоритет: R U 20.04.2009 CA 2,663,397; 05.08.2009 US 61/231,412; 12.03.2010 US 61/313,156 (43) Дата публикации заявки: 27.05.2013 Бюл. № 15 (56) Список документов, цитированных в отчете о поиске: US 4209364 A, 24.06.1980. SU 1011138 A, 15.04.1983. SU 1502038 A1, 23.08.1989. RU 2275224 C2, 27.04.2006. US 5061306 A, 29.10.1991. GB 2074463 A, 04.11.1981. (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.11.2011 CA 2010/000604 (16.04.2010) (87) Публикация заявки PCT: 2 5 4 0 5 7 4 WO 2010/121374 (28.10.2010) R U 2 5 4 0 5 7 4 (45) Опубликовано: 10.02.2015 Бюл. № 4 Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" (54) МОДУЛЬ ДЛЯ СОВМЕСТНОГО ИСПАРЕНИЯ/ОТГОНКИ И АБСОРБЦИИ (57) Реферат: Изобретение предназначено для разделения ...

МНОГОФУНКЦИОНАЛЬНАЯ УСТАНОВКА ПО ПЕРЕРАБОТКЕ ФЕКАЛЬНЫХ МАСС И ПИЩЕВЫХ ОТХОДОВ И СООТВЕТСТВУЮЩИЕ СПОСОБЫ

Изобретение относится к многофункциональным системам, оборудованию и соответствующим способам переработки фекальных масс и пищевых отходов. Система переработки фекальных отходов для выработки электроэнергии и питьевой воды содержит систему выработки электроэнергии с паровым приводом, включающую в себя узел котла, паровой двигатель и конденсатор, соединенные друг с другом, и контур первичной воды, по которому первичная вода проходит через узел котла, узел парового двигателя и конденсатор, причем узел парового двигателя вырабатывает электроэнергию; систему фекального ила, получающую по меньшей мере часть электроэнергии, вырабатываемой узлом парового двигателя, включающую в себя узел сушки ила и систему транспортировки ила, предназначенную для подачи влажного фекального ила в узел сушки ила, причем конденсатор прикреплен к узлу сушки ила и предназначен для передачи первичного тепла влажному фекальному илу для выпаривания из фекального ила первичной иловой воды и для сушки твердого топливного материала, содержащегося в фекальном иле; систему сбора воды, соединенную с узлом сушки ила и предназначенную для приема и конденсации выпаренной первичной иловой воды для сбора на участке сбора в виде чистой жидкой питьевой воды; и систему топочной камеры, соединенную с системой фекального ила и котлом системы выработки электроэнергии, содержащую топочную камеру, предназначенную для сжигания высушенного твердого топлива, поступающего из системы фекального ила, и обеспечения теплом контура первичной воды в узле котла, причем узел котла обеспечивает пар для парового двигателя. Изобретение обеспечивает многофункциональные системы переработки отходов, в то же время обеспечивающие выработку электроэнергии и питьевой воды. 4 н. и 20 з.п. ф-лы, 33 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 682 573 C2 (51) МПК C02F 3/02 (2006.01) C02F 9/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C02F 3/02 (2018.08); C02F 9/00 (2018.08) ...

СПОСОБ ИЗГОТОВЛЕНИЯ ФОРМОВАННЫХ ИЗДЕЛИЙ

... 1. Способ изготовления формованных изделий из основного вещества, а именно, из целлюлозы, протеинов, полилактидов или крахмала, или смеси этих веществ, которое перемешивают с растворителем для образования формовочного раствора, а затем этот растворитель по меньшей мере частично удаляют из формовочного раствора и подают формовочный раствор в устройство (8) формования, отличающийся тем, что формовочный раствор подают в вертикальный цилиндрический тонкослойный испаритель (2) и в горизонтальный цилиндрический толстослойный аппарат (4) для растворения, при этом формовочный раствор еще в толстослойном аппарате (4) для растворения или при последующей выгрузке из него разбавляют до вязкости, необходимой для формования, с достижением первоначальной консистенции.2. Способ по п. 1, отличающийся тем, что растворителем является водный третичный аминоксид.3. Способ по п. 2, отличающийся тем, что тонкослойный испаритель (2) принимает суспензию, состоящую из основного вещества и растворителя, и путем испарения ...

Variable flow liq. evapn. - by downward liq. flow through heat exchanger

In a variable flow liq. evapn. process, in which the liq. is heated by contact with heat exchange surfaces extending in the liq. flow direction within a heat exchanger housing, the novelty is that the liq. flows downwardly through the housing and exits at the lowest point of the housing. The vapour pressure can be regulated by varying the outlet cross-section of the heat exchanger housing, e.g. to achieve elevated pressure for transport of a fuel vapour/oxidant mixt.. USE/ADVANTAGE - The process is used e.g. to evaporate a fuel prior to mixing with an oxidant. Compared with upward flow evapn. processes, liq flow regulation at the inlet side of the heat exchanger has a delay-free effect at the outlet side even when the supplied liq. is not completely evapd..

Verfahren zur Erzeugung reinen Wassers durch Verdampfung von Rohwasser

Improvements in evaporators

... 292,842. Weir, Ltd., G. & J., and Sim, J. Nov. 22, 1927. Bulk evaporators.-In an evaporator of the type having two or more superimposed chambers 1, 2 each containing liquid with a face surface, the shell a of the evaporator is of cylindrical form with horizontal axis and the lower portion of this shell forms the bottom of the lowest evaporating chamber. Admission of liquid to the top chamber is controlled by a float in the lowest chamber, excess liquid in the upper chamber flowing into the lower chambers. The steam passes through the pipes 4 in all the evaporating chambers in parallel and the condensate is passed through the pipes in the lowest chamber.

Method and apparatus for the separation or fractionation of material dissolved or suspended in a liquid

... 1,144,243. Treating water. AXEL JOHNSON INSTITUTET FOR INDUSTRIFORSKNING. 28 Feb., 1966 [1 March, 1965], No. 8627/66. Heading C1C. [Also in Division B2] A method of separating or fractionating material(s) suspended or dissolved in a liquid comprises flowing a charge of the liquid, preceded and followed by a gas, through a channel whereby a concentration effect is obtained in the liquid as a consequence of the relative movement between the liquid and the channel, and progressively collecting the charge of liquid as it issues from the channel as two or more separate fractions. The method is applicable to the separation or fractionation of material(s) when suspended in a liquid; the separation of material from a liquid in which the material is suspended or dissolved; and the fractionation of a suspension or solution of material(s) in a liquid. In Fig. 1 a liquid suspension is introduced into an inlet chamber 1 and passes through a nest 2 of inclined tubes 14 in which fractionation takes place ...

Improvements in and relating to Evaporating, Distilling and Similar Installations.

... 22,670. S÷derlund, O., Boberg, T., and Techno - Chemical Laboratories. Oct. 14. Straight tubes between headers; tubes with nozzles and the like; partitions amongst tubes. -The cross-sectional area of the vapour passages afforded to the heating-vapours in film evaporating-apparatus comprising straight tubes between headers diminishes in accordance with the reduction in volume of the vapour by condensation, so that the rate of flow of the vapour is constant. Where the steam passes through the tubes, their number is reduced as shown in Fig. 3. Where the steam flows around the tubes, the path is reduced in area by means of partitions. In the latter case, the liquid undergoing evaporation is spread on the inner surfaces of the tubes by means of the device shown in Fig. 8.

FILMTYPE EVAPORATOR

... 1395378 Coupling pipes to plates AQUACHEM Inc 1 Aug 1972 [2 Aug 1971] 35922/72 Heading F2G [Also in Division B1] In a film-type evaporator in which water-tobe-desalinated is sprayed from heads 20 on to a bundle of tubes 16 which are supplied through conduit 26 with hot water-vapour in order to vaporize water from the films flowing over the outside of the tubes, the ends of the tubes extend with clearance into holes 35 in tubesheets 17, 18, and the space between each tube and the circumference of the associated hole is occupied with fibrous packing 38 which absorbs water and swells to enhance the seal between the tube and the tube-sheet. The wall thickness of the dry packing may be 0À025 inch. The packing may comprise densely packed paper impregnated with a minor amount of water-insoluble resin or sizing. Vulcanized fibre tubing may also be used as packing. The evaporation may be carried out at temperatures up to 250‹ F., but is preferably carried out under reduced pressure. The evaporator ...

A new or improved flash evaporator

... 174,572. Griscom-Russell Co., (Assignees of Sebald, L. E.). Jan. 27, 1921, CG'onvention date]. Generating by reduction of pressures of heated water.-In an apparatus for vaporizing liquids, particularly for evaporating brine or other impure water in producing distilled water for boilerfeed &c., a heating-agent such as steam or flue gases is passed through an inlet 2 on to the outside of a group of tubes 3 through which the liquid to be evaporated is forced by a pump 8. The heated liquid is sprayed through a pipe 11 above the surface of the liquid in the chamber 12. The vapour formed rises through baffles 13 to an outlet 14. A regulating-valve 4 on the pipe 11 retains sufficient pressure in the tubes 3 to prevent evaporation and consequent formation of scale therein. Residual liquid is withdrawn from the chamber 12 by a pipe 15 and recirculated by the pump 8. A continuous supply of fresh liquid and withdrawal of concentrated residual liquid in suitable proportions are maintained by pumps ...

Improvements in tubular heat exchangers

... 291,551. Contraflo Engineering Co., Ltd., and Gunn, J. March 18, 1927. Plates, jointing tubes to.-The tubes, e of an evaporator &c., are connected to the tube plates h, h<1>, thereof by means of coupling-pieces l in the form of bolts which are secured to or formed integral with the ends of the tubes and project through holes in the tube plates. The head of each bolt l forms a shoulder which abuts against the inner side of the tube plate, while the outer screwed end thereof receives a nut n which bears against the outer side preferably with the interposition of packing p. The holes in the plate h<1> are made slightly larger than the heads of the coupling-pieces l and receive annular screwed members m which have an internal diameter equal to the holes in the plate h, so that upon removal of the nuts n and member m any tube may be withdrawn. The tubes may be slightly curved or provided with a bellows piece o, Fig. 4, in order to take up any expansion or contraction thereof, and, with the latter ...

Improvements in and relating to Evaporation, Distillation and similar Operations.

... 12,462. S÷derlund, O., and Testrup, N. May 23. Vapours, utilizing for effecting further evaporation; film evaporators.-An evaporator comprising a heating-surface, such as a serpentine pipe i, over which liquid is repeatedly circulated in a film by a pump m, leading to a distributing-pipe o, is heated by means of the vapours generated in the evaporator after they have been compressed by a blower g. A small quantity of steam is admitted by a pipe q to make up for losses by radiation and to prevent the accumulation of air in the chamber. The feed-liquor is preheated and at the same time freed from dissolved air by means of the heat of the condensed liquid from the pipe i ; a blow-off is fitted to the pipe i to allow any gases to escape. The blower q effects a compression of about onetenth of an atmosphere. The Provisional Specification describes an apparatus in which the heating-surface consists of a spiral tube the lower end of which passes through a side-chamber in which the feed-liquor ...

Improvements in evaporators

... In an evaporator comprising a vertical cylindrical vessel heated by coils B, the inlet and outlet ends of which project into a rectangular recess at the lower part of the vessel and are respectively connected to steam and condensate headers D, E, Fig. 2, formed integral with a door frame 5, the door F, frame and headers forming the recess, the flange 4 by which the frame and header are attached to the shell of the evaporator is so shaped as to form an air space between the header and the flange to prevent heat transfer between the header and the contiguous water of the shell. The periphery of the headers is substantially wholly located outside the evaporator. A perforated spray arrester T, the peripheral edge of which is connected to the evaporator shell, is arranged between the heating coil and a baffle H to separate liquid drops from the vapour. The spray arrester may be composed of two plane plates meeting at a ridge apex or of a single plate ...

PROCESS FOR EVAPORATION AND EVAPORATOR

Foam-formed fibrous sheets with crimped staple fibers

Improvements in evaporators with tubular heating elements

... 186,028. Griscom-Russell Co., (Assignees of Jones, R. C.). Sept. 16, 1921, [Convention date]. Incrustation, removing.-An evaporator for sea water &c. provided with heating tubes is so constructed that scale &c. is automatically detached from the tubes; it may also be so arranged that the tubes are easily withdrawn for cleaning &c. The tubes 7, which are slightly curved, are secured to tube-plates 8, 9, the distance between which is kept constant by tiebolts, so that when the tubes expand on steam being passed through them their curvature increases and any scale &c. cracks and falls off, or the hot tubes may be flushed with cold water to produce a similar effect. The different tubes are curved in different planes, thus diminishing stresses on the bolts.

Multi-effect evaporator.

Multi-effect evaporator

METHODS AND FACILITIES FOR THERMAL DISTILLATION WITH MECHANICAL VAPOUR COMPRESSION

Multi-effect evaporator

Multi-effect evaporator

METHODS AND FACILITIES FOR THERMAL DISTILLATION WITH MECHANICAL VAPOUR COMPRESSION

METHODS AND FACILITIES FOR THERMAL DISTILLATION WITH MECHANICAL VAPOUR COMPRESSION

Wash and cleaning agent mixture and procedure for their production

Evaporator for the evaporation of liquids, in particular milk

Device for separation and cracking of material dispersed loosened in a liquid or

Method for heating a concentrate in a system for spray drying and system for carrying out the method

The invention relates to a method for heating a concentrate (K) in a system for spray drying (100) according to the general terms of claim 1, and a system (100) for carrying out the method. The method and the system for carrying out same are to reduce the tendency toward denaturing of the concentrate and for deposits thereof with an economic increase in the quantity output of the dryer tower, and to thereby guarantee a microbiologically flawless end product. This is achieved with a method which is characterised by the series of, inter alia, the following steps (b) and (c): (b) high-pressure heating (H) of the concentrate (K) at the high-pressure level (p2) at an increased atomisation temperature (T3) in the region of 75 to 80°C, by means of a high-pressure heat exchanger (18), which is supplied with a heat carrier medium (W) on the secondary side and which is designed as a tube bundle heat exchanger with a plurality of inner tubes through which the concentrate (K) flows in parallel, said ...

Method for heating a concentrate in an installation for spray drying and installation for performing the method

The invention relates to a method for heating a concentrate (K) in an installation for spray drying (100) according to the preamble of claim 1 and to an installation (100) for performing the method according to the preamble of claim 8. The aim of the invention is for the method and for the installation for performing said method to avoid the tendency toward denaturing of the concentrate and toward deposits of the concentrate in the case of an economical increase in the throughput of the drying tower, while ensuring a microbiologically perfect final product. This aim is achieved by means of a method which, among other things, is characterized by the sequence of the following steps (a) and (b1): (a) additional high-pressure heating (H2) of the concentrate (K) at the high-pressure level (p2) to an elevated spraying temperature (T3), which lies in the range of 75 to 80 °C, by means of a high-pressure heat exchanger (16), to which a heat-transfer medium (W) is applied on the secondary side and ...

Method of cleaning an evaporator

A method of cleaning an evaporator that includes at least one heat transfer element for the evaporation of water, comprising forming a sacrificial layer of a first material on a surface of the heat transfer element (1 ); evaporating water that includes a second material to deposit the second material on top of the sacrificial layer (2, 3); and cleaning the evaporator by removing both the sacrificial layer formed on the heat transfer element and the second layer formed on top of the sacrificial layer; wherein the first material is more easily removed from the heat transfer element than the second material (4).

Apparatus and method for evaporating liquids containing potentially explosive impurities

An apparatus and a method for evaporating liquids containing potentially explosive impurities of lower volatility than the actual liquid compound. The set-up of the evaporator allows its operation with complete evaporation of a liquid without formation of a liquid sump of not yet evaporated liquid.

BOILING WATER EVAPORATOR WITH SHROUDED HEATING TUBE BUNDLE

DESALINIZATION BY EVAPORATION FROM CAPILLARY MATERIAL

A method and an apparatus for desalinizing raw water are disclosed. The method can include wicking the raw water into a porous material by capillary action and heating the raw water in the porous material with a heating element to form water vapor. The water vapor then can be condensed to form purified water. The apparatus can include a chamber (20) for holding raw water, a heating element (24), a sheet of porous material (42) and a chamber (22) for collecting water vapor evaporated from the raw water in the porous material.

METHOD FOR HEATING A CONCENTRATE IN AN INSTALLATION FOR SPRAY DRYING AND INSTALLATION FOR PERFORMING THE METHOD

The invention relates to a method for heating a concentrate (K) in an installation for spray drying (100) according to the preamble of claim 1 and to an installation (100) for performing the method according to the preamble of claim 8. The aim of the invention is for the method and for the installation for performing said method to avoid the tendency toward denaturing of the concentrate and toward deposits of the concentrate in the case of an economical increase in the throughput of the drying tower, while ensuring a microbiologically perfect final product. This aim is achieved by means of a method which, among other things, is characterized by the sequence of the following steps (a) and (b1): (a) additional high-pressure heating (H2) of the concentrate (K) at the high-pressure level (p2) to an elevated spraying temperature (T3), which lies in the range of 75 to 80 °C, by means of a high-pressure heat exchanger (16), to which a heat-transfer medium (W) is applied on the secondary side and ...

MULTI-FUNCTIONAL FECAL WASTE AND GARBAGE PROCESSOR AND ASSOCIATED METHODS

At least one aspect of the technology provides a self-contained processing facility configured to convert organic, high water-content waste, such as fecal sludge and garbage, into electricity while also generating and collecting potable water.

CONDENSER-EVAPORATOR TUBE

The invention relates to a tube which is a condenser on its internal face and an evaporator on its external face, inside which flows a vapour to be condensed and over which flows a liquid to be evaporated, wherein the internal face and the external face of the tube are covered by a capillary structure configured for the formation of liquid meniscii having a contact angle of less than 90º in which the liquid/vapour interface curves, permitting capillary condensation inside the tube and permitting evaporation on the external afce of the tube to occur from the upper end (25) of the liquid meniscii in which the thinnest layer of liquid is produced and the most efficient evaporation.

FALLING FILM EVAPORATOR WITH VAPOR-LIQUID SEPARATOR

Compression refrigeration apparatus (1) for removing heat from a heat load using a falling film evaporator (8), operated with an azeotropic refrigerant and utilizing a vapor-liquid separator (35), preferably inside the evaporato r vessel (47). In one embodiment, two types of heat exchange surfaces (38) are utilized: one (68) for maximizing the axial distribution of refrigerant film on a heat exchange surface; the other (69) for encouraging liquid refrigeran t in contact with a heat exchange surface to boil and evaporate. The apparatus allows for efficient recovery of lubricant deposited in the evaporator (8) without redistributing the lubricant within the evaporator (8).

Procédé et appareil pour entretenir l'évaporation d'un liquide en vase clos à l'aide de l'absorption des vapeurs dégagées.

Eindampfapparat.

Einrichtung zur Rückgewinnung der Verdampfungswärme bei Verdampfern für Zwei- bzw. Mehrstoffgemische mit sich mit Änderung der Konzentration stark ändernder Siedetemperatur.

Verdampfungskörper für Verdampfer

Einrichtung zur Abscheidung und Fraktionierung von in einer Flüssigkeit gelöstem oder suspendiertem Material

Verdampfungskörper zum Verdampfen und Eindicken von Flüssigkeiten, insbesondere Säften

WASCH- UND REINIGUNGSMITTEL UND VERFAHREN ZUR HERSTELLUNG DESSELBEN.

Procédé de concentration d'un liquide, notamment de lait, et installation pour sa mise en oeuvre

Wärmeaustauscher

Procédé d'évaporation continue d'un liquide et application de ce procédé

UNITA DI APPARECCHIATURA E APPARECCHIO BY LA DISTILLAZIONE E RETTIFICAZIONE DI MISCELE.

WAERMETAU.

Combined Evaporative/Stripping/ absorption module.

In einem Verfahren wird ein Teil eines Stromes aus einer flüssigen Mischung zur Erzeugung eines Dampfes und eines abgereicherten Flüssigkeitsstromes verdampft. Der Dampf wird in eine Sole eingeführt, die zur exothermen Absorption einer oder mehrerer Komponenten aus dem Dampf befähigt ist, und Wärme wird entzogen, um mindestens einen Wärmestrom und einen Solestrom, der bezüglich einer oder mehrerer Komponenten angereichert ist, zu erzeugen. Die vorgängig entzogene Wärme wird zum Bewirken der Verdampfung übertragen. Diese Wärmeübertragung steht in Zusammenhang mit einer Veränderung eines Arbeitsfluides aus dem gasförmigen in einen flüssigen Zustand. Der Wärmeentzug umfasst die Umwandlung des Arbeitsfluids aus dem flüssigen in den gasförmigen Zustand. In flüssigem Zustand strömt das Arbeitsfluid nur durch eine oder mehrere von Schwerkraft, Konvektion und Dochtwirkung. In gasförmigem Zustand strömt das Arbeitsfluid nur durch eine oder mehrere von Diffusion und Konvektion.

Solvent evaporation unit for solutions and suspensions

The evaporator unit, to thicker suspensions and solutions by evaporation of the solvent, has an integrated cleaning system to keep the heat exchanger tubes free of encrustation during operation.

STRUCTURE NOZZLE/HEAD PART OF COLUMN FOR REMOVING VOLATILE SUBSTANCES FROM POLYSTYRENE

МНОГОСТУПЕНЧАТЫЙ ИСПАРИТЕЛЬ

Изобретение предлагает многоступенчатый испаритель для дистилляции воды, имеющий верхний по потоку конец и нижний по потоку конец. Испаритель содержит множество ступеней, соединенных последовательно и подразделенных на группы. Каждая группа имеет общий впуск для параллельной подачи воды, выполненный с возможностью снабжения питательной водой всех ступеней указанной группы. Испаритель включает в себя главный трубопровод для питательной воды, сообщающийся по текучей среде с верхней группой. Ряд нагревателей расположен вдоль главного трубопровода и нагреватели выполнены с возможностью нагрева питательной воды до ее поступления в ступени указанной верхней группы. Каждая ступень снабжена средствами теплообмена, выполненными с возможностью приема входящего пара. Эти средства предназначены для получения из питательной воды первичного выходящего пара с выпуском остатка питательной воды в виде концентрата, а также для конденсации части входящего пара с целью получения дистиллированной воды с выпуском ...

EVAPORATOR FOR WATER PURIFICATION

Revolving linear tube heat exchanger - with cross-sections avoiding burn-inducing film build-up

Improvements with the evaporation and heating appliances of the liquids

Device to separate and split a dissolved substance or in suspension in a liquid

exchanger of heat to tube bank

Improvements with the concentration of the solutions

Exchanging device of heat and matter

METHOD FOR CONSTRUCTING PLASTIC TUBES IN CONDENSERS

PROCESS Of EVAPORATION AND EVAPORATOR FOR the IMPLEMENTATION OF THIS PROCESS

EXCHANGER OF HEAT IN the FORM Of RING CONCERNING OF the METHODS OF DESALINATION OF SEA WATER OR WASTE WATER IN ORDER TO PRODUCE FRESH WATER BY a GEOTHERMIC PROCESS WITH COGENERATION.

Echangeur de chaleur en forme d'anneau concernant des méthodes de dessalement de l'eau de mer ou des eaux usées afin de produire de l'eau douce par un procédé géothermique avec cogénération. Pour ses applications de procédé, il se présente sous la forme d'un tube de diamètre variable selon la quantité d'eau de mer à dessaler et avec une longueur définie et modulée à partir des paramètres de flux géothermiques in situ. L'échangeur de chaleur en forme d'anneau se caractérise par sa capacité particulière d'interaction de procédé par lequel se réalise un transfert thermique par convection, soit un transfert de chaleur d'un corps chaud, la roche encaissante, vers un corps plus froid, qui est un fluide, l'eau de mer. A partir de travaux de gros œuvres préliminaires effectués dans la roche encaissante de sous sols de moyenne ou haute enthalpie et l'échangeur de température en forme d'anneau étant installé et aménagé, des systèmes de conduites amènent l'eau puisée en mer jusqu'au système de transfert ...

ENZYME CONTAINING DETERGENT COMPOSITION HAVING IMPROVED PHYSICAL AND STABILITY CHARACTERISTICS

Process for the evaporation of liquids in the vacuum

DEVICE OF PRODUCTION Of Drinking water

Liquid filled combustion gas heat exchanger - combustion gas passes upwards over tubes containing liquid to be evaporated

A burner (2) directs combustion gases downwardly to a horizontal outlet tube (4) which contains a large number of apertures (8). The gases exit through the apertures and pass over an array of tubes which receive liquefied natural gas through an inlet (13) and a collector (10). The natural gas is heated to a gas state and removed through an upper collector (11) and outlet (14). The inlet collector is formed from an apertured inner tube which passes the liquefied gas to an annular spaced formed by an outer tube. The combustion gases are withdrawn through an upper stack (18). Spiral deflector strips in the tubes (5) in the region of the region of the change of state of the liquefied gas prevent condensation.

DISPOSITIF DE TUBE D'ECHANGE THERMIQUE DESTINE NOTAMMENT AUX BOUILLEURS-EVAPORATEURS

L'INVENTION A POUR OBJET UN DISPOSITIF DE TUBE D'ECHANGE THERMIQUE POUR LE FAISCEAU ECHANGEUR D'UN BOUILLEUR-EVAPORATEUR OU AUTRE APPAREIL ANALOGUE. IL COMPORTE DEUX ELEMENTS TUBULAIRES A, B EMBOITES L'UN DANS L'AUTRE DE FACON A MENAGER D'UNE PART UN PASSAGE CENTRAL DE SECTION CIRCULAIRE PAR L'INTERIEUR DE L'ELEMENT TUBULAIRE INTERNE A ET D'AUTRE PART UN PASSAGE PERIPHERIQUE DE SECTION ANNULAIRE ENTRE CELUI-CI ET L'ELEMENT TUBULAIRE EXTERNE B, CE DERNIER PRESENTANT UN FOND FERME B EN REGARD DE L'EXTREMITE VOISINE OUVERTE A DE L'ELEMENT TUBULAIRE INTERNE A, TANDIS QUE LES EXTREMITES OPPOSEES A, B DE L'UN ET L'AUTRE DES ELEMENTS TUBULAIRES SONT OUVERTES POUR DEBOUCHER DANS DES CAPACITES RESPECTIVES ADJACENTES C, D FAISANT OFFICE DE COLLECTEURS D'ENTREE ET DE SORTIE POUR LE FLUIDE PARCOURANT LE FAISCEAU ECHANGEUR 4 ET SITUEES D'UN MEME COTE DE L'APPAREIL. APPLICATION A LA CONCENTRATION D'ACIDE SULFURIQUE.

Method for producing moulded articles

Mist separation device, reaction system, method for producing-caprolactam, use of mist separation device and reaction system in production of-caprolactam

The present invention pertains to a mist separation device including: a plurality of tubes; a shell housing the plurality of tubes; an inlet section disposed in the inside wall of the shell, and which causes raw material gas to flow in towards the outer peripheral surface of the plurality of tubes; and an outlet section disposed in the inside wall of the shell, and that causes the raw material gas that has flowed in from the inlet section to flow out at a position separated from the inlet section in the extension direction of the plurality of tubes, wherein an internal space in the shell between the inlet section the plurality of tubes form a cavity, such that the raw material gas passing through the inlet section is allowed to go straight toward the plurality of tubes so as to bump to an outer periphery of the plurality of tubes. As a result, mist contained in raw material gas can be sufficiently captured.

SOLAR DISTILLATION SYSTEM

The present disclosure is generally directed to a solar distillation system capable of recovering potable water from non-potable water. In certain embodiments, the system includes a substantially air tight solar still having a roof top composed of a solar light-transmitting material. The solar still includes a tube positioned below and running underneath the roof top, the tube having an exit end. Additionally, the solar still includes a heating surface positioned below the roof top and adapted for receiving at least a portion of the non-potable water exiting the tube at the exit end. Non-potable water on the heating surface is solar heated and a portion of the non-potable water evaporates and condenses on the outside of the tube to be collected as potable water.

DESALINIZATION BY EVAPORATION FROM CAPILLARY MATERIAL

MULTIFUNCTIONAL WET WASTE PROCESSING SYSTEM

Sea water desalination - by descending film evaporation and vapour compression in common horizontal tank

Plant for the desalination of sea water consists of an evaporator which is combined in one unit with a vapour compressor, driven by an i.c. engine. The evaporator is a descending film evaporator with a horizontal nest of evaporator tubes. The compressor is arranged in the centre of one end, in line with the central vapour collection space around which the evaporator tubes are grouped. This improves the capacity of a plant without increased capital cost. It operates with very small temp. differentials between heating and boiling space.

Serial heat exchanger

Concentration of solutions containing radioactive materials by evaporation

... 1,063,533. Concentration of radio-active solutions. AQUA-CHEM Inc. May 17, 1965, No. 20831/65. Heading BIB. [Also in Division. G6] A radio-active solution, e.g. an aqueous solution of boric acid or a salt thereof which has been used as coolant in nuclear reactor 14, is concentrated by introducing it through conduit 15 into evaporator 12 wherein the solution is circulated through line 19 and spray system 17 over the heating tubes 16, the concentrated solution being withdrawn through line 46 for treatment as radio-active waste. The vapours pass through demister 22 and conduit 23 into the lower section of a column 24 packed with Raschig rings; and water is sprayed downwards through nozzle 29 in the upper section of the column. The vapours leaving the top of the column flow to compressor 33; and the compressed vapour is conducted through line 32 for use as heating-medium in the tubes 16 of evaporator 12. Part of the condensate, withdrawn from tubes 16 through line 35, is diverted through line ...

LIQUID EVAPORATOR WITH SHROUDED HEATING TUBE BUNDLE

... 1443814 Evaporator RILEY-BEAIRD INC 26 July 1973 [31 July 1972] 35725/73 Heading B1B In a method of producing thermal circulating liquid evaporation, liquid, e.g. water, to be evaporated is admitted at a predetermined rate into container 16 and is then admitted at a predetermined rate through port 42 in shroud 25 to horizontal tube bundles 22 to immerse at least a portion of the tubes in the liquid, heating fluid is passed through the interior of the tubes 22 to generate in the shroud 25 a twophase vapour/liquid stream comprised of approximately 200-300 lbs of liquid per pound of generated vapour, the two phase stream thus produced passes upwardly to continuously and completely wet the immersed tubes and passes out of nozzle 32 to strike baffle 38, the water returning to the container and vapour being withdrawn through demister 40.

An evaporartor with vertically elongated and corrugated tubes

EOUBLE-EFFECT EVAPORATOR

Serial heat exchanger and cascade circuitry

EVAPORATOR FOR COOLANTS.

MULTIEFFECT EVAPORATOR

Strand evaporator

METHODS AND APPARATUSES FOR WATER PURIFICATION

Abstract An apparatus for generating purified liquid from an input liquid, comprises, an evaporation chamber, wherein the evaporation chamber is flooded with the input liquid; and a condensation chamber having channels, wherein the channels are disposed in the input liquid, wherein liquid-saturated gases are generated from the input liquid in the evaporation chamber, wherein the liquid-saturated gases are guided into a first end of the channels, and wherein the purified liquid is outputted at a second end of the channels. WO 2013/105905 PCT/SG2013/000017 o~ 0 00 0 0~ ~~~~ 0 'i. C0 _= 0 _________ 00C ...

Apparatus and method for evaporating liquids containing potentially explosive impurities

An apparatus and a method for evaporating liquids containing potentially explosive impurities of lower volatility than the actual liquid compound. The set-up of the evaporator allows its operation with complete evaporation of a liquid without formation of a liquid sump of not yet evaporated liquid.

MECHANICAL VAPOUR COMPRESSION ARRANGEMENT HAVING A LOW COMPRESSION RATIO

The invention relates to a mechanical vapour compression (MVC) desalination arrangement having a low compression ratio, with latent-heat exchangers having a high latent-heat exchange coefficient, with a temperature gradient between primary vapour and secondary vapour of approximately 1 ºC or less, a compression ratio of 1.11 or less, high vapour volume, low overheating and a low-temperature saline solution to be desalinated, which arrangement allows industrial desalination with less specific energy use per unit of desalinated water and is coupled to 100% renewable off-grid energy sources.

EVAPORATIVE TREATMENT METHOD FOR AQUEOUS SOLUTION

The present invention provides an aqueous solution evaporative treatment method that makes it possible to efficiently perform evaporative treatment of an aqueous solution containing calcium, magnesium, and silica. The aqueous solution evaporative treatment method comprises a seed crystal mixing step of adding to and mixing with an aqueous solution containing calcium, magnesium, and silica at least any one of magnesium salt and silicate together with calcium salt as seed crystals, and an evaporative concentration step of evaporatively concentrating the aqueous solution together with the seed crystals.

МНОГОСТУПЕНЧАТЫЙ ИСПАРИТЕЛЬ

Изобретение предлагает многоступенчатый испаритель для дистилляции воды, имеющий верхний по потоку конец и нижний по потоку конец. Испаритель содержит множество ступеней, соединенных последовательно и подразделенных на группы. Каждая группа имеет общий впуск для параллельной подачи воды, выполненный с возможностью снабжения питательной водой всех ступеней указанной группы. Испаритель включает в себя главный трубопровод для питательной воды, сообщающийся по текучей среде с верхней группой. Ряд нагревателей расположен вдоль главного трубопровода, и нагреватели выполнены с возможностью нагрева питательной воды до ее поступления в ступени указанной верхней группы. Каждая ступень снабжена средствами теплообмена, выполненными с возможностью приема входящего пара. Эти средства предназначены для получения из питательной воды первичного выходящего пара с выпуском остатка питательной воды в виде концентрата, а также для конденсации части входящего пара с целью получения дистиллированной воды с выпуском ...

INSTALLATION AND METHODS OF THERMAL DISTILLATION BY MECHANICAL STEAM COMPRESSION

NEW METHODS OF SEPARATING WATER FROM AQUEOUS SYSTEMS

Boiling-in apparatus to compartments superimposed with progressive level

Evaporating apparatus

Apparatuses for the vaporization of the liquids

Method and apparatus for evaporation, distillation and concentration

Improvements with the evaporators with vacuum

Apparatus for the distillation of the liquids

FILM TYPE EVAPORATORS

MULTIPLE EFFECT EVAPORATOR

Low press. evapn. boiler - for distn. and extn. of vegetable essences such as lavender

Multi-layer steam grid for heat and mass transfer in a tailings solvent recovery unit

A grid of pipes for conducting steam at a pressure greater than a vessels' operating pressure and delivering the steam throughout the grid forms the internals for a tailings solvent recovery unit. The delivery of steam throughout the grid aids in maintaining a relatively low partial pressure throughout the vessel to act as a driver for mass transfer. Conducting the steam at the higher pressure through the pipes in the grid permits a surface of the pipes to be heated to a temperature higher than possible in a conventional vessel, increasing the heat transfer to the feed stream which flows through the grid.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Methods and Apparatuses for Water Purification

An apparatus for generating purified liquid from an input liquid, comprises, an evaporation chamber, wherein the evaporation chamber is flooded with the input liquid; and a condensation chamber having channels, wherein the channels are disposed in the input liquid, wherein liquid-saturated gases are generated from the input liquid in the evaporation chamber, wherein the liquid-saturated gases are guided into a first end of the channels, and wherein the purified liquid is outputted at a second end of the channels.

Multi-effect evaporator

A multi-effect evaporator, having an upstream and a downstream end, adapted for distillation of water. It includes a plurality of effects connected in a series manner and arranged into groups. Each group has a common parallel water feed inlet adapted to supply all effects in the group with feed water. The evaporator further includes a main feed water line in fluid communication with the most upstream group. An array of heaters is disposed along the line, adapted for heating the feed water before its entry into the effects of the latter group. Each effect includes means for forwarding the second outlet vapor into one of the heaters for heating the feed water. Each group includes a pump adapted to extract the concentrate from the effects of the group and pump it into the common parallel water feed of an adjacent downstream group.

Apparatus for pulsation-free and oscillation-free total evaporation of media; hand-held device for evaporation of surfaces

An apparatus for pulsation-free and oscillation-free total evaporation of media has an evaporation pipe having at least one inlet and at least one outlet for the media to be evaporated, and a displacement body is disposed coaxially, at least in a part of the evaporation pipe, wherein the displacement body lies against an inner wall of the evaporation pipe, at least over a part of its longitudinal expanse, so that at least one evaporation channel is formed, and the evaporation pipe can be temperature-regulated by a heating device, and the displacement body has an at least triangular cross-section, has a greater length expanse than width expanse, and is twisted about its longitudinal axis.

Methods and Apparatuses for Water Purification

An apparatus for generating purified liquid from an input liquid, comprises, an evaporation chamber flooded with the input liquid and wherein the evaporation chamber generates saturated gases and comprises a shared wall with the condensation chamber and wherein the evaporation chamber is configured to generate evaporation cavities and condensation cavities on respective sides of the shared wall for a 2-phase counter flow of a liquid phase component and a gaseous phase component in composite flows for a 2-phase to 2-phase direct latent heat exchange. A condensation chamber has channels disposed in the input liquid, wherein liquid-saturated gases are generated therefrom in the evaporation chamber. The apparatus is operated as a four-port counter-flow heat exchanger where two different fluids are exchanging heat based on the inlet ports of both fluids being on opposite sides and the outlet ports of both fluids are also on opposite sides of the evaporator and condenser.

Multi-functional fecal waste and garbage processor and associated methods

At least one aspect of the technology provides a self-contained processing facility configured to convert organic, high water-content waste, such as fecal sludge and garbage, into electricity while also generating and collecting potable water.

Desalination or water purification means, extremely low cost construction and operation

A very low pressure and entirely mechanical sea water desalination means is disclosed, which may be built and operated at a fraction of the current costs for the desalination of sea water. The said means can also be used to purify polluted or otherwise impure water. Arrays of the means are scalable from a very small facility up to the largest facility which may be possibly constructed and operated. The operation of the means relies on the presence of sunlight and ambient heat, and therefore will be very inexpensive to operate in desert and tropical regions of the world; and slightly more expensive to operate in cooler regions of the world, yet still substantially less expensive than the existing systems. The entire purpose of the invention is to reduce the cost of potable water made from sea water or other polluted sources to a level which is comparable to or less than the cost of such water received from traditional local fresh-water sources. 1a rigid sluiceway, an impervious riffled-top flexible belt inside the rigid sluiceway made up of many rigid metal segments, the sluiceway being very long and angled downward at a computed angle, from the top of the sluiceway where seawater or other impure water is introduced and flows by gravity downward as it is evaporated by the heat of the sun (or lightly assisted by a heated wire, flaps, or fans) to the bottom, where the flexible belt becomes concave and brine and solids are disposed of and returning to the top from underneath; anda glass triangular roof over the rigid sluiceway; and the whole sluiceway and roof encircled along its entire length by a glass tube; the open area at the top collecting heat from sunlight and collecting evaporative steam from the flowing seawater or other impure water; and around and underneath the sluiceway the evaporative product condenses and falls as water; and the trough underneath collects the purified water which flows by gravity into a storage means for distribution; anda simple ...

Condenser-evaporator tube

Condenser-evaporator tube, in whose interior flows a vapor to be condensed and over which flows a liquid to be evaporated, where both inside and outside faces of this tube are covered with capillary structures configured for the formation of liquid menisci having a contact angle smaller than 90° where the liquid-vapor interface curves, which allows capillary condensation inside the tube and evaporation on the outside face at the upper end ( 25 ) of the liquid menisci where the liquid layer is thinnest and the evaporation most efficient.

Liquid de-entrainment in heat exchange equipment

A kettle reboiler includes a shell, a liquid reservoir defined within the shell to contain a first process fluid, and a tube bundle positioned within the liquid reservoir and at least partially submergible in the first process fluid, the tube bundle being configured to circulate a second process fluid that causes the first process fluid to boil and discharge a vapor-liquid mixture. A liquid-vapor separation assembly is positioned in the shell and includes a separation deck, and a plurality of separation devices mounted to the separation deck, each separation device being operable to de-entrain liquid from the vapor-liquid mixture and discharge a vapor. A vapor outlet nozzle is coupled to the shell to receive the vapor discharged from the plurality of separation devices.

SOLAR DESALINATION DEVICE AND METHOD

A solar desalination system that heats sea water in pressurized columns and controls the release of the steam so that energy can be generated. The heating columns normally operate in parallel and are heated by cylindrical mirrors which concentrate sunlight on each heating column. The heated sea water is turned to steam and ejected out of the heating column to a turbine for power generation. The resulting water is then fed to a water tank. 1. A solar desalination system , comprising:at least one hollow tube with a inlet valve and an exit valve;at least one cylindrical mirror;at least four crossbar mounts supporting each cylindrical mirror on each hollow tube; andan actuator at a top end and a bottom end of the at least one hollow tube, each actuator rotating each hollow tube such that the cylindrical mirror rotates,wherein the exit valve is connected to a main pipe leading to a power generation plant or condenser,wherein each hollow tube is centered above each cylindrical mirror, andwherein the hollow tube is partially filled with salt water.2. The solar desalination system of claim 1 , wherein each top end is elevated above each bottom end such that each hollow tube and cylindrical mirror are slanted.3. The solar desalination system of claim 1 , wherein each inlet valve actively injects semi-purified sea water from a slow sand filter into each hollow tube.4. The solar desalination system of claim 1 , wherein the solar desalination system includes at least four hollow tubes claim 1 , at least four cylindrical mirrors claim 1 , one cylindrical mirror for each hollow tube claim 1 , and at least two actuators for each hollow tube claim 1 ,wherein each exit valve of the at least four hollow tubes feeds steam generated by solar heat into the main pipe,wherein the main pipe injects the steam into a electric turbine to generate power,wherein exhaust from the turbine is fed to a condenser and water condensed by the turbine is fed to a water storage tank, andwherein the ...

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

MECHANICAL VAPOR COMPRESSION DESALINATION SYSTEM

A desalination system that includes a plurality of evaporators that are fluidly connected in series, a primary compressor that is fluidly connected to the evaporators to provide a compressed vapor to the evaporators to run the desalination system, and a secondary compressor that is arranged in parallel relative to the primary compressor, wherein the secondary compressor extracts a portion of vapor from a first evaporator and/or one intermediate evaporator in the series and delivers the vapor to the first evaporator. Various combinations of embodiments of the desalination system are provided. 1: A desalination system , comprising: a tube with a tube inlet and a tube outlet, wherein at least a portion of the tube is located in an interior of the evaporator,', 'a saline water inlet to deliver a saline water to the interior of the evaporator, wherein the saline water is contacted with the tube thereby forming water condensate inside the tube and concurrently forming vapor and brine in the interior of the evaporator,', 'a vapor outlet to reject the vapor from the interior of the evaporator,', 'a brine outlet to reject the brine from the interior of the evaporator, and', 'a vapor line that fluidly connects the vapor outlet to the tube inlet of a subsequent evaporator or a compressor;, 'a plurality of evaporators that are fluidly connected in series, wherein each evaporator comprises'}a saline water line that is fluidly connected to the saline water inlet of at least one evaporator, wherein the saline water line delivers the saline water to the saline water inlet;a distillate line that is fluidly connected to the tube outlet of at least one evaporator, wherein the distillate line delivers the water condensate to a downstream unit;a primary compressor that is fluidly connected to the vapor outlet of a last evaporator in the series and the tube inlet of a first evaporator in the series, wherein the primary compressor compresses a vapor from the interior of the last ...

NOZZLE/HEADER DESIGN FOR POLYSTYRENE

A vessel header includes lateral flow tubes arranged in a parallel configuration. The lateral flow tubes enter the vessel header through alternating vessel header penetrations with a single vessel header penetration per lateral flow tube. Each lateral flow tube has a perforated section within the vessel header having a non-circular cross-section having the shape of a circular sector, an elliptical sector, or an irregular quadrilateral. A method includes passing a molten polymer through the lateral flow tubes of the vessel header. The molten polymer exits the lateral flow tubes as strands through perforations in the lateral flow tubes within the vessel header. The method includes obtaining devolatilized polymer. 127.-. (canceled)28. A devolatilizer vessel comprising:a vessel header comprising a plurality of alternating vessel header penetrations; anda plurality of lateral flow tubes arranged in a parallel configuration, wherein each lateral flow tube enters the vessel header through one of the alternating vessel header penetrations with a single vessel header penetration per lateral flow tube, wherein each lateral flow tube comprises a perforated section located within the vessel header, the perforated section comprising a non-circular cross-section, wherein the non-circular cross-section has the shape of a circular sector, an elliptical sector, or an irregular quadrilateral, wherein the non-circular cross-section has two straight sides, wherein a third side of the non-circular cross-section is an arc, wherein the two straight sides connect at an angle that is equal to or more than 70-76 degrees, and wherein each straight side connects with the arc at an angle that is greater than 90 degrees.29. The devolatilizer vessel of claim 28 , wherein the perforations in the perforated section extend only across a portion of the two straight sides of the non-circular cross-section.30. The devolatilizer vessel of claim 28 , wherein a majority of perforations in the lateral flow ...

SOLAR POWERED WATER PURIFICATION DEVICE WITH CYLINDRICAL STRUCTURE

A device for purifying water by solar power is described. The device has bottom and top sections, each being half-cylinders contacting one another along a flat edge to provide an elongated cylinder. The bottom section has an evacuated area with an optically transparent bottom surface that light can pass through to heat a liquid tray in the top section. A side-gutter directs water that condenses on an interior surface of the top section to an output port for collection. 1. A device for purifying water by solar power , the device comprising:a bottom section and a top section, each being half-cylinders contacting one another along a respective flat edge to provide an elongated cylinder;the bottom section comprising a cover that defines the flat edge of the bottom section;a liquid tray that defines the flat edge of the top section, at least one side-gutter that directs water that condenses on an interior surface of the top section to an output port, the liquid tray further comprising an input port for adding water into the liquid tray an axil extending along a length of the elongated cylinder and parallel to the flat edge, the axil comprising a plurality of evaporation disks that are orientated perpendicular to the axil, the evaporation disks extending both into the water in the liquid tray and above the water in the liquid tray;a motor configured to rotate the axil.2. The device as recited in claim 1 , further comprising a water reservoir that supplies water to the input port.3. The device as recited in claim 2 , further comprising a water flow regulator that regulates flow of water from the water reservoir to the input port.4. The device as recited in claim 1 , the liquid tray further comprising an overflow port that is disposed above the input port and above the output port claim 1 , but below a wall that defines the side-gutter.5. The device as recited in claim 1 , further comprising a photovoltaic panel that powers the motor.6. The device as recited in claim 5 , ...

WATER TREATMENT METHODS

There is disclosed a desalinization apparatus, and methods related to desalinization. In an embodiment, a desalinization apparatus includes at least one port for receiving airflow therethrough, at least one port for receiving salt water therethrough, at least one output for providing outflow of pure water vapor, and at least one output for proving outflow of a mixture of water, salt and air; and a plurality of chambers for evaporating the salt water into the airflow, at least one of the chambers forming a plurality of ports arranged in a plurality of rows. In an embodiment, a method includes providing airflow to a desalinization apparatus; providing salt water to the desalinization apparatus; forming a vortex in the airflow to evaporate water vapor from the salt water; and providing the water vapor in the airflow to a condenser so as to obtain pure water. 1. A water treatment method , comprising:receiving a flow of air at a water purification device at a pressure higher than ambient atmospheric pressure, the flow of air forming a vortex within the water treatment device;receiving a flow of contaminated water into the vortex to evaporate water vapor from the contaminated water; andconverting the water vapor into treated water.2. The method of claim 1 , further comprising forming a plurality of vortices of air in a plurality of chambers in series with one another prior to delivering the contaminated water in the vortices.3. The method of claim 1 , further comprising regulating flow of the contaminated water to the vortex.4. The method of claim 1 , wherein the flow of air into the water purification device has a pressure of about 80 psi.5. The method of claim 1 , wherein the flow of air into the water purification device has a volume of about 10 to 50 cfm.6. The method of claim 1 , wherein the flow of air into the water purification device has a temperature of about 100° F. to 150° F.7. The method of claim 1 , wherein the flow of contaminated water into the vortex has ...

NEW PROCESSES FOR THE SEPARATION OF WATER FROM AQUEOUS SYSTEMS

Processes for the separation of water from a mixture of water with other components, comprising the following steps: A) providing feed material FM comprising water and at least one a nonionic surfactant S in an amount of 0.1 to 1000 ppm by weight based on the feed material FM, B) subjecting said feed material FM to a distillation step using a falling film evaporator. 1: A process for separating water from a mixture of water with at least one other component , the process comprising:providing a feed material comprising water and at least one nonionic surfactant in an amount of 0.1 to 1000 ppm by weight based on the feed material, andcarrying out distillation of the feed material with a falling film evaporator.2: The process according to claim 1 ,wherein the distillation is carried out as a multieffect distillation.3: The process according to claim 1 ,wherein the feed material further comprises at least one polymer A that is a polymer of at least one ethylenically unsaturated mono carboxylic acid and/or at least one ethylenically unsaturated dicarboxylic acid in an amount of 0.1 to 1000 ppm by weight based on the feed material.4: The process according to claim 1 ,wherein the feed material further comprises at least one polymer that is a block copolymer comprising at least one polyolefinic block and at least one polyalkylene oxide block in an amount of 0.01 to 100 ppm by weight based on the feed material.5: The process according to claim 1 ,wherein the at least one nonionic surfactant is a polyalkylene oxide.6: The process according to claim 5 ,wherein the polyalkylene oxide is selected from the group consisting of an alkoxylate of a monoalcohol and a copolymer of at least two alkylene oxides.7: The process according to claim 1 ,{'sub': 4', '26, 'wherein the nonionic surfactant is selected from the group consisting of an alkoxylate of a linear or branched C-Calcohol and a block copolymer comprising blocks of polyethyleneoxide and polypropylene oxide.'}8: The process ...

MULTI-FUNCTIONAL FECAL WASTE AND GARBAGE PROCESSOR AND ASSOCIATED METHODS

At least one aspect of the technology provides a self-contained processing facility configured to convert organic, high water-content waste, such as fecal sludge and garbage, into electricity while also generating and collecting potable water. 130.-. (canceled)31. A method of processing wet sludge with a multifunctional waste processing system for electricity and clean generation , comprising:directing a flow of wet organic-based sludge to an inlet of a fuel path of a fuel dryer assembly, wherein the sludge comprises a mixture of water and solid fuel material,directing the flow of sludge along the fuel path through a heater portion of the fuel dryer assembly and boiling the wet fecal sludge and thermally separating the water from the solid fuel material to provide dried fuel, the fuel dryer having a first steam outlet, a dry fuel outlet;directing steam from the boiled sludge to a steam inlet of a fluid path of a condenser portion of the fuel dryer assembly, wherein the fluid path through the condenser is isolated from the fuel path and has a fluid outlet;condensing in a condenser steam liberated from the wet fecal sludge, wherein the condenser has a fresh water condenser assembly coupled to the first steam outlet and configured to condense the steam liberated from the wet fecal sludge for use as potable water;receiving in a dry fuel combustor assembly dried fuel the dry fuel outlet of the fuel dryer assembly, the dry fuel combustor assembly having a combustor portion and having a boiler configured to receive heat from the combustor portion, the boiler having a water inlet and a second steam outlet;combusting the dried fuel in the combustor portion to generate heat that boils water in the boiler to generate steam;generating electricity with a steam powered generator via the steam received from the second steam outlet of the boiler, the steam powered generator having a third steam outlet coupled to the steam inlet of the condenser portion; andpumping water with a ...

Method for heating a concentrate in an installation for spray drying and installation for performing the method

A device for heating a concentrate comprises a drying tower comprises a plurality of pressurized spray nozzles, a feed tank fluidly connected with an inlet of a low-pressure heat, a feed pump, and a high-pressure piston pump connected on an inlet side with the outlet of the low-pressure heat exchanger. A first high-pressure line section of the high-pressure line is configured to connect the outlet of the high-pressure piston pump with the inlet of the additional high-pressure heat exchanger. A second high-pressure line section of the high-pressure line is configured to connect the outlet of the additional high-pressure heat exchanger with the pressurized spray nozzles. A means for defined shear loading of the concentrate is located in an outlet-side channel and comprises an annular-shaped space.

AN EVAPORATOR FOR TREATING WATER

An evaporator having an external vessel and an inner cavity, and a heat exchanging tube assembly, the external vessel comprising an opening closable by a hatch, the heat exchanging tube assembly being insertable into and removable from the inner cavity through the opening. In oil production and in other industrial processes, waste water is often produced which requires treatment. This water may be contaminated with amongst other contaminants Oil & Grease, minerals, Silica, and organic contamination. 1. An evaporator for treating industrial waste water or produced water having an external vessel and an inner cavity , and a heat exchanging tube assembly , the external vessel comprising an opening closable by a hatch , the heat exchanging tube assembly comprising a first end tube sheet , a second end tube sheet and a plurality of heat exchange tubes received in the first end tube sheet and second end tube sheet and being insertable into and removable from the inner cavity through the opening , the evaporator further comprising a lifting frame , the lifting frame having a first end part for connection to the first end tube sheet , a second end part for connection to the second end tube sheet , and a rigid frame extending between the first end part and second end part , wherein the lifting frame is releasably connectable to the heat exchanging tube bundle to permit it to be inserted into or removed from the inner cavity.2. An evaporator according to wherein the hatch comprises a first upturned lip claim 1 , and a wall adjacent the hatch comprises a second upturned lip claim 1 , wherein the first and second upturned lips abut when the hatch closes the opening.3. An evaporator according to wherein the hatch comprises a first connection plate claim 1 , and a wall adjacent the hatch comprises a second connection plate claim 1 , and wherein a plurality of connection elements engage the first connection plate and second connection plate to maintain the hatch in a closed ...

Saltwater Evaporation Mechanism

A saltwater evaporation mechanism for the desalination of saltwater. The saltwater evaporation mechanism has an elevated saltwater reservoir with a bottom, sidewalls and an open upper end, a receiving reservoir with a bottom, sidewalls, and an open upper end, and a tunnel extending therebetween. The tunnel has a top panel, a bottom panel, and two side panels and is angled at a downward slope. The top panel extends from the tunnel to entirely cover the open upper end of the saltwater reservoir. Support legs equipped with wheels are positioned below the tunnel, allowing the tunnel to be easily moved and rotated when desired. A heat source is positioned underneath the saltwater reservoir and configured to heat the contents therein, creating water vapor. The water vapor condenses into desalinated water in the tunnel and is deposited in the receiving reservoir. In some embodiments, the heat source is powered by solar energy. 1) A saltwater evaporation mechanism , comprising:a reservoir having a base, a sidewall, and an open upper end;a heat source disposed beneath the base of the reservoir, the heat source configured to heat saltwater within the reservoir to create water vapor;a receiving reservoir having a base, a sidewall, and an open upper end;a tunnel extending from the reservoir to the receiving reservoir, the tunnel including a top panel, a bottom panel, a side panel, a first end, and a second end;the top panel including an extended portion, the extended portion extending beyond the first end; andwherein the first end is positioned adjacent to the reservoir such that the extended portion is situated above the reservoir and the second end of the tunnel is disposed above the receiving reservoir.2) The saltwater evaporation mechanism of claim 1 , wherein the reservoir is placed at an elevated position with respect to the receiving reservoir and wherein the tunnel is positioned at an angle such that the first end is raised relative to the second end.3) The saltwater ...

Distributor, fall film evaporator and refrigeration system

A distributor (100), a falling film evaporator and a refrigerating system. The distributor includes: a sprayer (110), the top of the sprayer being connected to a falling film evaporator inlet (230), and the bottom of the sprayer being provided with spray holes (111); and an orifice plate (120) disposed at a lower end of the sprayer and provided with multiple distribution holes (121), wherein a centrifugal gas-liquid separating element is disposed in the sprayer and is configured to separate a refrigerant entering the sprayer through the evaporator inlet into a gas phase and a liquid phase. In the distributor, the centrifugal gas-liquid separating element is disposed in the sprayer, so that a two-phase refrigerant entering the sprayer through the evaporator inlet can be better separated under dual effects of the gravity and the centrifugal force.

VAPOR COMPRESSION DESALINATION SYSTEM FOR SEAWATER

A desalination system that includes a plurality of evaporators that are fluidly connected in series, a primary compressor that is fluidly connected to the evaporators to provide a compressed vapor to the evaporators to run the desalination system, and a secondary compressor that is arranged in parallel relative to the primary compressor, wherein the secondary compressor extracts a portion of vapor from a first evaporator and/or one intermediate evaporator in the series and delivers the vapor to the first evaporator. Various combinations of embodiments of the desalination system are provided. 1. A vapor compression desalination system for seawater , comprising: a tube with a tube inlet and a tube outlet, wherein at least a portion of the tube is located in an interior of the evaporator,', 'a saline water inlet to deliver a saline water to the interior of the evaporator, wherein the saline water is contacted with the tube thereby forming water condensate inside the tube and concurrently forming vapor and brine in the interior of the evaporator,', 'a vapor outlet to reject the vapor from the interior of the evaporator,', 'a brine outlet to reject the brine from the interior of the evaporator, and', 'a vapor line that fluidly connects the vapor outlet to the tube inlet of a subsequent evaporator or a compressor;, 'a plurality of evaporators that are fluidly connected in series, with a number of evaporators being from 3 to 12, wherein each evaporator comprises'}a saline water line that is fluidly connected to the saline water inlet of at least one evaporator, wherein the saline water line delivers the saline water to the saline water inlet;a distillate line that is fluidly connected to the tube outlet of at least one evaporator, wherein the distillate line delivers the water condensate to a downstream unit;a primary compressor that is fluidly connected to the vapor outlet of a last evaporator in the series and the tube inlet of a first evaporator in the series, wherein ...

WATER TREATMENT AND DESALINATION

Embodiments of the invention provide systems and methods for water treatment and/or desalination. 1. A water purification and desalination system comprising a plurality of fluid-process components , heat-transfer components , in at least one stage , and a control system , wherein:the fluid-process components of the at least one stage define a fluid-process pathway of fluid flow from a water inlet, or inlets, to at least one outlet for at least one product and at least one product for at least one waste, and wherein each component along the fluid-process pathway is in fluid communication with at least one adjacent fluid-process component, and wherein the fluid-process components comprise, in order of fluid flow: a water inlet, an evaporation chamber, a purified water condenser chamber, and said outlets;such that, in operation, the heat transfer components provide distillation energy;wherein the heat transfer components comprise at least one of: heat pipes, heat plates, heat spreaders, loop heat pipes, or pulsed heal pipes, or a combination of these devices, and wherein the heat transfer components define a heat recovery mechanism; andwherein the system further comprises at least one additional feature selected from (a) a process variation; (b) a hardware configuration in a stage; (c) an adaptation for scale prevention, cleaning or maintenance; (d) an adjunct purification scheme; and (e) any combination thereof.2. The system of claim 1 , wherein the process variation is selected from the group consisting of: application of vacuum claim 1 , steam recompression claim 1 , product water feedback claim 1 , single stage core claim 1 , vapor compression evaporation claim 1 , and any combination thereof.3. The system of claim 1 , wherein the hardware configuration is in at least one stage and wherein the configuration is selected from the group consisting of: water spray claim 1 , loop heat pipes claim 1 , horizontal orientation claim 1 , orientation at an angle between ...

WATER TREATMENT AND DESALINATION

Embodiments of the invention provide systems and methods for water treatment and/or desalination. 1. A method comprising the steps of:a) providing a water treatment system having elements susceptible to scale formation during operation of the water treatment system;b) depositing a conditioning layer onto at least some of the elements susceptible to scale formation;c) operating the water treatment system by allowing feedwater to flow into the water treatment system and heating the feedwater, thus causing scale to form on the conditioning layer;d) removing the conditioning layer through the use of one or more acids, thus also removing the scale.2. The method of wherein the conditioning layer comprises a carbonate.3. The method of wherein the conditioning layer is selected from the group consisting of calcium carbonate claim 1 , magnesium carbonate claim 1 , strontium carbonate claim 1 , and barium carbonate.4. The method of wherein the conditioning layer is deposited onto at least some of the elements susceptible to scale formation from an aqueous carbonate solution by one or more of evaporation and chemical treatment.5. The method of wherein the conditioning layer is calcium carbonate claim 4 , and the chemical treatment comprises one or more selected from the group consisting of:adding sufficient calcium-containing chemical species and carbonate-containing species to the aqueous solution to increase molar concentrations of calcium and carbonate ions beyond their solubility product,adding sufficient carbonate-containing chemical species to the aqueous solution to increase molar concentrations of calcium and carbonate ions beyond their solubility product,adding a bicarbonate-containing chemical species and a base to the aqueous solution to increase the pH of the aqueous solution to a range where carbonate-bicarbonate equilibrium begins to shift towards carbonate, andadding a base to the aqueous solution to increase the pH of the aqueous solution and adding carbon ...

Arrangement for a latent-heat exchanger chamber

The invention relates to an arrangement for a latent-heat exchanger chamber, usable in distillation devices, which comprises an evaporator in a capillary evaporation regime on the inner face thereof and a condenser in a capillary condensation regime on the outer face thereof, with a system for the dosed supply of liquid into microgrooves or micro undulations of the inner evaporator face, preventing the formation of thin films of water on the evaporator face, the arrangement achieving high latent-heat transfer coefficients.

DUAL COMPRESSOR VAPOR PHASE DESALINATION SYSTEM

A desalination system that includes a plurality of evaporators that are fluidly connected in series, a primary compressor that is fluidly connected to the evaporators to provide a compressed vapor to the evaporators to run the desalination system, and a secondary compressor that is arranged in parallel relative to the primary compressor, wherein the secondary compressor extracts a portion of vapor from a first evaporator and/or one intermediate evaporator in the series and delivers the vapor to the first evaporator. Various combinations of embodiments of the desalination system are provided. 1. A dual compressor vapor phase desalination system , comprising: a tube with a tube inlet and a tube outlet, wherein at least a portion of the tube is located in an interior of the evaporator,', 'a saline water inlet to deliver a saline water to the interior of the evaporator, wherein the saline water is contacted with the tube thereby forming water condensate inside the tube and concurrently forming vapor and brine in the interior of the evaporator,', 'a vapor outlet to reject the vapor from the interior of the evaporator,', 'a brine outlet to reject the brine from the interior of the evaporator, and', 'a vapor line that fluidly connects the vapor outlet to the tube inlet of a subsequent evaporator or a compressor;, 'a plurality of evaporators that are fluidly connected in series, with a number of evaporators being from 3 to 12, wherein each evaporator comprises'}a saline water line that is fluidly connected to the saline water inlet of at least one evaporator, wherein the saline water line delivers the saline water to the saline water inlet;a distillate line that is fluidly connected to the tube outlet of at least one evaporator, wherein the distillate line delivers the water condensate to a downstream unit;a primary compressor that is fluidly connected to the vapor outlet of a last evaporator in the series and the tube inlet of a first evaporator in the series, wherein the ...

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Flashline heater method

Sistema y método de calentador con líneas de separación.

Las presentes modalidades proveen un sistema y método de separación dentro de un proceso de producción de polímero. Específicamente, un calentador con líneas de separación configurado de acuerdo a las presentes modalidades puede proveer más tiempo del que se requiere para completar la vaporización de hidrocarburos líquidos que no están atrapados dentro de una fibra de polímero producida dentro de un reactor de polimerización. Tal tiempo extra puede permitir vaporizarse los hidrocarburos líquidos queden atrapados dentro de la fibra de polímero.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

闪蒸管线加热器系统和方法

本实施方式提供聚合物生产过程中的分离系统和方法。具体地，根据本实施方式配置的闪蒸管线加热器可提供比完成未夹带在聚合反应器中生产的聚合物绒毛中的液体烃的蒸发所需的更长的时间。这种额外的时间可使得夹带在聚合物绒毛中的液体烃被蒸发。

flashline heater system and method

sistema e método de aquecedor flashline as presentes modalidades proveem um sistema e um método para separação dentro de um processo de produção de polímero. especificamente, um aquecedor flashline configurado de acordo com as presentes modalidades pode prover mais tempo do que é necessário para vaporização completa de hidrocarbonetos líquidos que não são arrastados dentro de uma felpa de polímero produzida dentro de um reator de polimerização. tal tempo extra pode permitir que os hidrocarbonetos líquidos que são arrastados dentro da felpa de polímero sejam vaporizados . flashline heater system and method the present modalities provide a system and a method for separation within a polymer production process. specifically, a flashline heater configured in accordance with the present embodiments can provide more time than is necessary for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. such extra time may allow liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

flashline heater system and method

闪蒸管线加热器系统和方法

本实施方式提供聚合物生产过程中的分离系统和方法。具体地，根据本实施方式配置的闪蒸管线加热器可提供比完成未夹带在聚合反应器中生产的聚合物绒毛中的液体烃的蒸发所需的更长的时间。这种额外的时间可使得夹带在聚合物绒毛中的液体烃被蒸发。

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Sistema y metodo de calentador con lineas de separacion.

Las presentes modalidades proveen un sistema y método de separación dentro de un proceso de producción de polímero. Específicamente, un calentador con líneas de separación configurado de acuerdo a las presentes modalidades puede proveer más tiempo del que se requiere para completar la vaporización de hidrocarburos líquidos que no están atrapados dentro de una fibra de polímero producida dentro de un reactor de polimerización. Tal tiempo extra puede permitir vaporizarse los hidrocarburos líquidos queden atrapados dentro de la fibra de polímero.

Flashline heater system and method

The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized.

Multiple-Stage Heating for a Flashline Heater

Disclosed are a process for operating a flashline heater and a flashline separation system. In the process and system, heat is supplied to the flashline heater by a first steam stage followed by a second steam stage. The steam pressure is controlled by a steam control system such that the pressure in the first steam stage is not equal to the pressure in the second steam stage. Also disclosed is a process for retrofitting a steam control system in a flashline separation system of an olefin polymerization system at least by changing the number of steam stages in the flashline separation system to include a first steam stage followed by a second steam stage, and changing the stream pressure control scheme such that the pressure in the first steam stage is independently controlled to be not equal to the pressure in the second steam stage.

Multiple-stage heating for a flashline heater

Disclosed are a process for operating a flashline heater and a flashline separation system. In the process and system, heat is supplied to the flashline heater by a first steam stage followed by a second steam stage. The steam pressure is controlled by a steam control system such that the pressure in the first steam stage is not equal to the pressure in the second steam stage. Also disclosed is a process for retrofitting a steam control system in a flashline separation system of an olefin polymerization system at least by changing the number of steam stages in the flashline separation system to include a first steam stage followed by a second steam stage, and changing the stream pressure control scheme such that the pressure in the first steam stage is independently controlled to be not equal to the pressure in the second steam stage.

Combined vaporizing/stripping absorption module

본 발명의 공정에서 액체 혼합물 유동의 일부는 기화되어 증기 및 감손 액체 유동을 생성한다. 증기는, 증기로부터 하나 이상의 성분을 발열성으로 흡수하도록 구성된 브라인에 도입되고, 열이 배출되어, 적어도 열의 유동 및 상기 하나 이상의 성분이 강화된 브라인의 유동을 생성한다. 앞서 배출된 열은 전달되어 기화를 일으킨다. 이러한 열 전달은 작동 유체가 기체 상태로부터 액체 상태로 변화하는 것과 관련된다. 열 배출은 작동 유체가 액체 상태로부터 기체 상태로 변화하는 것을 수반한다. 액체 상태에서 작동 유체는 중력, 대류 및 위킹 중 하나 이상에 의해서만 유동한다. 기체 상태에서 작동 유체는 확산과 대류 중 하나 이상에 의해서만 유동한다. In the process of the present invention, a portion of the liquid mixture flow is vaporized to produce a vapor and a depleted liquid flow. The steam is introduced into a brine configured to exothermally absorb one or more components from the vapor and the heat is vented to produce at least a flow of heat and a flow of brine in which the one or more components are strengthened. The previously discharged heat is transferred to cause vaporization. This heat transfer is related to the change of the working fluid from the gaseous state to the liquid state. Heat exhaustion entails a change of the working fluid from the liquid state to the gaseous state. In the liquid state, the working fluid flows only by one or more of gravity, convection, and winking. In the gaseous state, the working fluid flows only by one or more of diffusion and convection.

二重管式熱交換器による蒸発

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Multifunctional machine for processing fecal masses and food waste and related means

FIELD: processing and recycling of waste. SUBSTANCE: invention relates to multifunctional systems, equipment and appropriate methods for processing fecal matter and food waste. Multifunctional waste processing system for generating electricity and drinking water comprises a first stage of a fuel drying unit including a first pressurized container for containing sludge containing water and solids, second pressure vessel adjacent to the first pressure vessel for receiving a high-temperature exhaust steam isolated from the sludge that heats and partially dries sludge and generates primary sludge water in the vapor phase and compacted sludge, a second stage of the fuel drying unit including a third pressure vessel for receiving the compacted sludge, and a fourth pressurized container adjacent to the third inner drying vessel and adapted to receive and contain the primary sludge water in the vapor phase, that the primary silt water in the vapor phase is separated from the compacted sludge and heats and dries the compacted sludge, to obtain secondary sludge water in the vapor phase and dried solid fuel material, at least a portion of the primary sludge water is condensed into a liquid phase, a water treatment system that receives primary and secondary sludge water in either the vapor or liquid phase or in both phases, water treatment system having a condenser, a purification device and a filter, wherein the primary or secondary water in the vapor phase is condensed and primary or secondary sludge in the liquid phase is purified and filtered to produce drinking water, combustion chamber assembly for burning the dried solid fuel coming from the second stage of the fuel drying unit to generate steam in the boiler, and a generator unit with a steam drive driven by steam coming from the boiler and intended for power generation, the generator unit with the steam drive creating high temperature exhaust steam. EFFECT: invention provides the conversion of organic waste with a high ...

Multi-layer steam grid for heat and mass transfer in a tailings solvent recovery unit

A grid of pipes for conducting steam at a pressure greater than a vessels' operating pressure and delivering the steam throughout the grid forms the internals for a tailings solvent recovery unit. The delivery of steam throughout the grid aids in maintaining a relatively low partial pressure throughout the vessel to act as a driver for mass transfer. Conducting the steam at the higher pressure through the pipes in the grid permits a surface of the pipes to be heated to a temperature higher than possible in a conventional vessel, increasing the heat transfer to the feed stream which flows through the grid.

Device and method for evaporation of liquids containing potentially explosive impurities

Настоящее изобретение относится к устройству и способу испарения жидкостей, содержащих потенциально взрывчатые примеси с более низкой летучестью, чем у указанного жидкого соединения. Настройка испарителя согласно настоящему изобретению обеспечивает его эксплуатацию с полным испарением жидкости без образования отстойника жидкости с еще не испарившейся жидкостью. 2 н. и 13 з.п. ф-лы, 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 663 782 C1 (51) МПК F25B 39/02 (2006.01) F28D 7/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F25B 39/02 (2018.05); F28D 7/06 (2018.05) (21)(22) Заявка: 2017108169, 14.08.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: 09.08.2018 (73) Патентообладатель(и): КОВЕСТРО ДОЙЧЛАНД АГ (DE) (45) Опубликовано: 09.08.2018 Бюл. № 22 (56) Список документов, цитированных в отчете о поиске: CN 102959346 A, 06.03.2013. JPH (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.03.2017 0468557 B2, 02.11.1992. RU 2570275 C1, 10.12.2015. RU 2517524 C2, 27.05.2014. (86) Заявка PCT: CN 2014/084399 (14.08.2014) 2 6 6 3 7 8 2 Приоритет(ы): (22) Дата подачи заявки: 14.08.2014 R U 14.08.2014 (72) Автор(ы): ЗОППЕ Альфред (CN), СУНЬ Цзюань (CN), ЛАЙДИГ Торстен (DE), РУНОВСКИ Томас (DE), ХАЙТКАМП Дитер (DE) Адрес для переписки: 105064, Москва, а/я 88, ООО "Патентные поверенные Квашнин, Сапельников и партнеры" (54) УСТРОЙСТВО И СПОСОБ ИСПАРЕНИЯ ЖИДКОСТЕЙ, СОДЕРЖАЩИХ ПОТЕНЦИАЛЬНО ВЗРЫВЧАТЫЕ ПРИМЕСИ (57) Реферат: Настоящее изобретение относится к согласно настоящему изобретению обеспечивает устройству и способу испарения жидкостей, его эксплуатацию с полным испарением жидкости содержащих потенциально взрывчатые примеси без образования отстойника жидкости с еще не с более низкой летучестью, чем у указанного испарившейся жидкостью. 2 н. и 13 з.п. ф-лы, 2 жидкого соединения. Настройка испарителя ил. R U 2 6 6 3 7 8 2 WO 2016/023209 (18.02.2016) Стр.: 1 C 1 C 1 (87) Публикация ...

Systems and methods for water distillation

The present disclosure is generally directed to solar distillation methods and systems for recovering potable water from non-potable water. In certain embodiments, a process for water distillation includes a cycled arrangement, alternating between a day cycle and a night cycle to enhance the yield of potable water. Additionally, in certain embodiments, the system includes a solar still having a design and orientation to maximize solar energy capture.

JOINT EVAPORATION / REMOVAL AND ABSORPTION MODULE

1. Способ для применения с потоком жидкой смеси, разделяемой путем испарения на поток пара и обедненный поток жидкости, включающий:стадию испарения, где часть указанного потока жидкой смеси испаряют, чтобы получить указанный поток пара и указанный обедненный поток жидкости;стадию абсорбции, где (i) поток пара вводят в поток соляного раствора, пригодного для экзотермической абсорбции одного или более компонентов из пара, и (ii) тепло отводят, чтобы получить по меньшей мере поток тепла и поток соляного раствора, который обогащен одним или более компонентами; истадию передачи тепла, где тепло, отведенное на стадии абсорбции, передают, чтобы осуществить испарение на стадии испарения,причем передача тепла для осуществления испарения связана с фазовым переходом рабочей текучей среды из газообразного состояния в жидкое состояние;отвод тепла на стадии абсорбции включает фазовый переход рабочей текучей среды из жидкого состояния в газообразное состояние;в жидком состоянии рабочая текучая среда течет только под действием одного или более из следующих факторов: сила тяжести, конвекция и капиллярность; ив газообразном состоянии рабочая текучая среда течет только под действием одного или более из следующих факторов: диффузия и конвекция.2. Устройство для применения с потоком жидкой смеси, разделяемой путем испарения на поток пара и обедненный поток жидкости, причем указанное устройство включает конструкцию, которая при эксплуатации:определяет первый объем, где указанную жидкую смесь принимают и разделяют на указанный поток пара и указанный обедненный поток жидкости;определяет первый канал для жидкости, через котор� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B01D 3/04 (13) 2011 145 431 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2011145431/05, 16.04.2010 (71) Заявитель(и): Драйстилл Холдингс Инк. (CA) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): МАКГРЕГОР Айан Р. (CA), БЕЛЧЕРС Кристофер Х. (CA) (43) ...

Patent RU2018115960A3

`7ВУ’” 2018115960” АЗ Дата публикации: 10.01.2019 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение «Федеральный институт промышленной собственности» ж 9 (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018115960/05(024852)) 09.11.2015 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [Х] приоритета 13.06.2017 по первоначальной заявке № 2017120403 из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 14/542,521 14.11.2014 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) МНОГОФУНКЦИОНАЛЬНАЯ УСТАНОВКА ПО ПЕРЕРАБОТКЕ ФЕКАЛЬНЫХ МАСС И ПИЩЕВЫХ ОТХОДОВ И СООТВЕТСТВУЮЩИЕ СПОСОБЫ Заявитель: БИЛЛ ЭНД МЕЛИНДА ГЕЙТС ФАУНДЕЙШНЫ, 0$ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) С02Е 3/02 (2006.01) С02Е 9/00 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) С02Е 1/00-1/78, СО2Е 3/00-3/34, СО2Е 9/00-9/08, СО2Е 11/00-11/20 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): 6 ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к ...

Operation management device for a vaporization device, fresh water generator provided with the operation management device, and operation management method and fresh water-generating method for vaporization devices

가열함으로써 황산칼슘을 포함하는 피처리수를 증발 농축하는 증발 장치(4)의 운전 조건을 제어하는 운전 관리 장치(6)로서, 소정 온도에 있어서의 이온 강도와 황산칼슘의 포화 용해도곱의 관계에 의해 미리 결정되는 포화 용해도곱 곡선 데이터와, 피처리수에 있어서의 이온 강도를 산출하는 이온 강도 산출 수단(62)과, 상기 피처리수에 있어서의 황산칼슘의 용해도곱을 산출하는 용해도곱 산출 수단(63)과, 이온 강도 산출 수단(62) 및 용해도곱 산출 수단(63)에 의해 산출한 이온 강도값 및 황산칼슘의 용해도곱값과 상기 포화 용해도곱 곡선 데이터를 비교함으로써 상기 피처리수의 이온 강도값에 대한 황산칼슘의 용해도곱값이 포화 용해도곱값을 넘지 않는 증발 장치(4)의 운전 조건을 산출하는 운전 조건 산출 수단(64)과, 운전 조건 산출 수단(64)이 산출한 운전 조건으로 되도록 증발 장치(4)의 운전 조건을 변경하는 운전 조건 변경 수단(65)을 구비하고 있다. 이 발명에 따르면, 황산칼슘 스케일 석출을 방지하면서 효율 좋게 담수를 생성할 수 있는 증발 장치의 운전 관리 장치를 제공할 수 있다. (6) for controlling the operating condition of the evaporation device (4) for evaporating and concentrating the water to be treated containing calcium sulfate by heating, characterized in that the relationship between the ionic strength at a predetermined temperature and the saturation solubility of calcium sulfate The ionic strength calculating means 62 for calculating the ionic strength in the water to be treated, and the solubility product calculating means (for calculating the solubility product of calcium sulfate in the for- 63), the ionic strength value and the solubility product value of calcium sulfate calculated by the ionic strength calculating means (62) and the solubility product calculating means (63) and the saturation solubility product curve data, The operation condition calculation means 64 for calculating the operation condition of the evaporation device 4 in which the solubility product value of calcium sulfate does not exceed the saturation solubility product value, Changing the operating conditions to change the operating conditions of the evaporator (4) such that in one operating condition and means (65). According to the present invention, it is possible to provide an operation management apparatus for an evaporation apparatus capable of efficiently generating fresh water while preventing calcium sulfate scale precipitation.

Vacuum condenser for salt removal with plastic tubes - in a longitudinal bundle and a common shell for the steaming and heating chambers

Equipment for removing salts, consists of a heating chamber and several vacuum type steaming chambers arranged in series. Each chamber contains plastic condenser tubes through which cold water flows, a sump through which warm water flows and a condensate trough. The steaming chambers and the heating chamber are made as a common shell which is divided with separating waffles. The condenser tubes are arranged in a long bundle which extends through all the steaming chambers and also through the heating chamber.

Desalination apparatus and method of desalination

본 발명은 복수의 증발관; 복수의 열전달 튜브; 스케일 성분 제거수를 생성하도록 미처리 원수에 포함된 적어도 일부분의 스케일 성분을 제거하는 스케일 성분 제거 수단; 고온 증발관 그룹의 각 증발관에서의 열전달 튜브로 공급수로서 스케일 성분 제거수를 공급하는 스케일 성분 제거수 공급 수단; 및 저온 증발관 그룹의 각 증발관에서의 열전달 튜브로 공급수로서 미처리 원수를 공급하는 미처리 원수 공급 수단을 포함하는 담수화 장치 및 상기 담수화 장치를 이용함으로써 담수를 생성하는 방법에 관한 것이다. The present invention relates to an evaporation apparatus comprising: a plurality of evaporation tubes; A plurality of heat transfer tubes; Scale component removing means for removing at least a part of the scale component included in the raw raw water to generate a scale component elimination number; Scale component elimination water supply means for supplying the scale component elimination water as the supply water to the heat transfer tubes in each evaporation pipe of the high temperature evaporation tube group; And an untreated raw water supply means for supplying untreated raw water as supply water to the heat transfer tubes in the respective evaporation tubes of the low temperature evaporation tube group, and a method of generating fresh water by using the desalination apparatus.

Horizontal efficient liquid ammonia evaporator

本发明公开了一种卧式高效液氨蒸发器，其包括：卧式冷凝水罐体、卧式液氨罐体，卧式冷凝水罐体的左、右端部呈开口状且设置有法兰盘，卧式冷凝水罐体的左开口端、右开口端分别设置有左开口封闭端、右开口封闭端，卧式冷凝水罐体内部为冷凝水室；卧式液氨罐体与卧式冷凝水罐体的顶部相连而让卧式液氨罐体悬置于卧式冷凝水罐体的冷凝水室中，卧式液氨罐体自左向右设置有多层穿过液氨室的外蒸汽管；卧式冷凝水罐体的左开口封闭端设置有蒸汽室，左开口封闭端设置有与多层外蒸汽管配合的多层内蒸汽管，卧式液氨罐体的左封闭端设置有供内蒸汽管插入外蒸汽管的插入口。该产品节约能耗、节约空间、便于维护、输出平稳。

High rate solar still and process

A method and apparatus for purifying raw feedwater. The raw feedwater is directed into an evaporator module submerged in a solar pond or other body of heated liquid. The evaporator module includes a rotating housing through which a plurality of spaced apart substantially horizontal open ended heat transfer tubes extend. A heating liquid is directed through the heat transfer tubes. The raw feedwater is distributed within the evaporator module so as to cause the feedwater to descend into heat transferring contact with the heat transfer tubes and thereby vaporize a portion of the feedwater. The vapor formed in the evaporator module is withdrawn from the evaporator module and directed to a suitable condensor. A preferred embodiment of the evaporator module is disclosed which includes cavitation fins or urging the heated liquid through the evaporator module.

Multi-Functional Fecal Waste and Garbage Processor and Associated Methods

이 기술의 적어도 하나의 양태는 배설물 슬러지 및 쓰레기와 같은 유기성 고수분 함유 폐기물을 전기로 전환하면서 음료수를 생성 및 수집하는 자급식 처리 설비를 제공한다. At least one aspect of the technique provides a self-contained treatment facility that generates and collects drinking water while converting organic high moisture content wastes such as waste sludge and refuse to electricity.

Condenser evaporating pipe

FIELD: manufacturing technology. SUBSTANCE: condenser-evaporation tube is proposed, in the inner part of which vapor flows, which is subjected to condensation and through which liquid flows, which is subjected to evaporation, and an inner, and outer surfaces of this tube are covered with capillary structures made to form liquid concave-convex lens having a contact angle less than 90°, liquid-vapor interface is curved to provide capillary condensation inside the pipe and evaporation on the outer surface at upper end (25) of concave-convex lens of liquid, where layer of liquid is the thinnest, and evaporation is the most effective. EFFECT: increasing of heat efficiency of the pipe. 13 cl, 15 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 666 919 C1 (51) МПК F28D 3/02 (2006.01) B01D 47/05 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F28D 3/02 (2018.02); B01D 47/05 (2018.02) (21)(22) Заявка: 2017137959, 23.04.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ВГА ВОТЕР ГЛОБАЛ АКСЕСС С.Л. (AD), ХАНГАНУ, Дан Александру (ES), НОМЕН КАЛЬВЕТ, Хуан Эусебио (AD) Дата регистрации: 13.09.2018 (56) Список документов, цитированных в отчете о поиске: RU 2273510 C1, 10.04.2006. RU (45) Опубликовано: 13.09.2018 Бюл. № 26 2403962 C2, 20.11.2010. US 2010180765 A1, 22.07.2010. US 4470451 A, 11.09.1984. US 4422501 A, 27.12.1983. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.11.2017 (86) Заявка PCT: ES 2015/070344 (23.04.2015) 2 6 6 6 9 1 9 Приоритет(ы): (22) Дата подачи заявки: 23.04.2015 R U 23.04.2015 (72) Автор(ы): ХАНГАНУ Дан Александру (ES), НОМЕН КАЛЬВЕТ Хуан Эусебио (AD) 2 6 6 6 9 1 9 R U WO 2016/170200 (27.10.2016) C 1 C 1 (87) Публикация заявки PCT: Адрес для переписки: 190000, Санкт-Петербург, ВОХ 1125, ООО "ПАТЕНТИКА", М.И.Ниловой (54) КОНДЕНСАТОРНО-ИСПАРИТЕЛЬНАЯ ТРУБА (57) Реферат: Предложена конденсаторно-испарительная пар изогнута, что позволяет обеспечить труба, ...

BRACKET FOR PLASTIC PIPES FOR EVAPORATOR

Multi-functional fecal waste / waste treatment equipment and related methods

Condenser-Evaporator type tube

Water treatment and desalination

Embodiments of the invention provide systems and methods for water treatment and/or desalination.

Method for constructing plastic tubes in condensers

Patent FR2448375B1

Patent FR2448703B3

Patent FR2348726B1

Evaporator of a working fluid for an ETM plant, comprising in particular a damping system

Évaporateur d’un fluide de travail pour une centrale ETM, comportant notamment un système d’amortissement La présente invention concerne un évaporateur d’un fluide de travail pour une centrale ETM, comportant un corps d’évaporateur de forme allongée s’étendant suivant un axe central (X), un faisceau d’évaporateurs (25) transportant des eaux chaudes et s’étendant suivant l’axe central (X) et un système d’aspersion s’étendant au-dessus du faisceau d’évaporateurs (25) et apte à asperger le fluide de travail à l’état liquide sur le faisceau d’évaporateurs (25) pour faire évaporer ce fluide de travail. Le corps d’évaporateur définit un fond (17) et un espace d’échappement du fluide de travail à l’état gazeux entre le fond (17) et le faisceau d’évaporateurs (25). L’évaporateur comporte en outre un système d’amortissement (29) disposé dans l’espace d’échappement et configuré pour amortir la chute des gouttes du fluide de travail à l’état liquide non-évaporé après le passage par le faisceau d’évaporateurs (25). Figure pour l'abrégé : figure 3 The present invention relates to an evaporator of a working fluid for an ETM plant, comprising an evaporator body of elongated shape extending along a central axis (X), an evaporator bundle (25) carrying hot water and extending along the central axis (X) and a sprinkler system extending above the evaporator bundle (25) and capable of spraying the working fluid in the liquid state on the evaporator bundle (25) in order to evaporate this working fluid. The evaporator body defines a bottom (17) and an exhaust space for gaseous working fluid between the bottom (17) and the evaporator bundle (25). The evaporator further comprises a damping system (29) arranged in the exhaust space and configured to damp the fall of the drops of the working fluid in the non-evaporated liquid state after passing through the beam of evaporators (25). Figure for abstract: figure 3

System of continuous regulation of the precipitation of salts or impurities from solutions, by concentration and crystallization

INSTALLATION OF SEA WATER DESALINATION BY MULTI-EFFECT DISTILLATION

Single-body evaporator for the concentration of at least one liquid product, comprising at least two evaporation sections and evaporation plant comprising such an evaporator

EVAPORATEUR MONOCORPS POUR LA CONCENTRATION D'AU MOINS UN PRODUIT LIQUIDE, CONSTITUE PAR UNE ENCEINTE UNIQUE 1 CONTENANT AU MOINS DEUX SECTIONS D'EVAPORATION, CARACTERISE EN CE QUE CHAQUE SECTION D'EVAPORATION COMPREND: A)AU MOINS UNE SURFACE D'ECHANGE THERMIQUE 4, 4, B)UN CIRCUIT DE PRODUIT LIQUIDE 8, 4, 11; 9, 4, 12 COMPRENANT L'UNE DES FACES DE LADITE SURFACE D'ECHANGE THERMIQUE ET C)UN CIRCUIT DE VAPEUR DE CHAUFFAGE 3, 2, COMMUN A TOUTES LES SECTIONS D'EVAPORATION ET COMPRENANT L'AUTRE FACE DE LADITE SURFACE D'ECHANGE THERMIQUE, ET EN CE QU'IL COMPREND EN OUTRE AU MOINS DEUX CIRCUITS 4, 11, 19, 21, 24; 4, 12, 20, 22, 25 DE VAPEUR PROVENANT DE L'EVAPORATION DU PRODUIT LIQUIDE, DITS CIRCUITS DE VAPEUR D'EVAPORATION, ASSOCIES RESPECTIVEMENT AUX SECTIONS D'EVAPORATION ET DES MOYENS 26 POUR AMENER A DES PRESSIONS DIFFERENTES LES CIRCUITS DE VAPEUR D'EVAPORATION ASSOCIES AUXDITES SECTIONS D'EVAPORATION.

SINGLE-BODY EVAPORATOR FOR THE CONCENTRATION OF AT LEAST ONE LIQUID PRODUCT, COMPRISING AT LEAST TWO EVAPORATION SECTIONS AND EVAPORATION INSTALLATION COMPRISING SUCH AN EVAPORATOR

Apparatus for evaporation and concentration of liquids, mainly heat sensitive liquids

HEAT EXCHANGER WITH FLEXIBLE SHEATHERS

Glass-tubed vapour compression (sea water) distn plant - utilising same pressure in all evapn stages to raise efficiency

Method and apparatus for concentration of liquids

Apparatus for producing drinking water

1490837 Water distillation STANDARD-MESSO DUISBURG GES FUR CHEMIETECHNIK mbH & CO 11 May 1976 [21 June 1975] 19232/76 Heading BIB Apparatus for distilling water from impure (e.g. salt) water comprises heating means 6, an evaporator 4 and a compressor 5, wherein the heating means and the evaporator are of tubular form and are arranged in a carrying frame 19 in respective vertically spaced horizontal planes, each end of the evaporator 4 being connected to a respective end of the heating means by respective tubular connecting members (ducts 20 and 21) to circulate water as indicated by arrows; compressor 5 is arranged in the interspace between the evaporator and the heating means 6 and pumps steam from evaporator 4 into heating means 6 which has a vapour space about the tubes; one connecting member 20, 21 is also a charging member for water and is provided with a circulating pump 11; and a condensate collecting chamber 22 is formed in the body of the heating means. An external energy source (e.g. diesel engine 14) may supply electrical heat (e.g. through rods 12). The incoming water may be heated in heat exchangers 3 heat being supplied by exhausted concentrated brine (through 9) and pure water (through 7) optionally heated by diesel exhaust heat exchanger 15.

HEAT EXCHANGER WITH FLEXIBLE SHEATHERS

Selon un aspect, l'invention porte sur un échangeur (1) de chaleur comprenant au moins : - une gaine (110) flexible à l'intérieur de laquelle circule un fluide; - un tube (50) présentant un orifice (55) verticalement situé sous la gaine (110); l'échangeur comprend un dispositif de connexion fluidique entre la gaine (110) et le tube (50), comprenant au moins une quille (10) présentant une extrémité (15) solidaire de la gaine (110) et une extrémité inférieure (16) insérée dans le tube (50); l'échangeur est configuré pour permettre un déplacement relatif entre la quille (10) et le tube (50); le dispositif de connexion fluidique comprend une bague (30) rapportée sur une pièce prise parmi la quille (10) et le tube (50), configurée pour définir un passage de fuite (80) pour l'évacuation d'une partie du fluide non condensé provenant de la quille (10).

GAS-LIQUID CONTACT APPARATUS

L'invention concerne un appareil de contact gaz-liquide. L'appareil de l'invention 1 contient comme matériau de garnissage, des barres minces 2 ayant un diamètre ne dépassant pas 40 mm qui sont disposées horizontalement et parallèlement les unes aux autres avec une densité de garnissage comprise dans la gamme de 2 à 30 %. L'invention s'applique en particulier à un appareil de contact gaz-liquide destiné à effectuer une opération unitaire fondamentale par contact entre un gaz et un liquide descendant sur la surface d'un matériau de garnissage placé dans une colonne. A gas-liquid contact apparatus is disclosed. The apparatus of the invention 1 contains as packing material, thin bars 2 having a diameter not exceeding 40 mm which are arranged horizontally and parallel to each other with a packing density in the range of 2 to 30%. . The invention applies in particular to a gas-liquid contact apparatus intended to perform a fundamental unitary operation by contact between a gas and a liquid descending on the surface of a packing material placed in a column.

METHOD AND DEVICE FOR INCREASING THE CALORIFIC POWER OF EVAPORATOR

SELON CE PROCEDE, EN VUE DE RENDRE MAXIMUM LA PUISSANCE THERMIQUE, ON MODIFIE LA VITESSE MASSIQUE LE LONG DES TUBES 1 DE L'EVAPORATEUR, PARCOURUS PAR LE FLUIDE CALOPORTEUR, DE MANIERE A OBTENIR, EN TOUT ENPLACEMENT LE LONG DE L'EVAPORATEUR, UNE CHARGE CALORIFIQUE SUPERFICIELLE APPROXIMATIVEMENT UNIFORME DE LA SURFACE DES TUBES 1, ET CE, EN UTILISANT DES INSERTS 2, 2, 2 DISPOSES DANS LES TUBES ENTRE L'ENTREE 7 ET LA SORTIE 8 DU FLUIDE. APPLICATION NOTAMMENT AUX EVAPORATEURS A FAISCEAU TUBULAIRE. ACCORDING TO THIS PROCEDURE, WITH A VIEW TO GIVING MAXIMUM THERMAL POWER, THE MASS SPEED IS MODIFIED ALONG THE TUBES 1 OF THE EVAPORATOR, BROUGHT THROUGH THE CALOPORANT FLUID, SO AS TO OBTAIN, WHILE LOCATED ALONG THE EVAPORATOR, A APPROXIMATELY UNIFORM SURFACE HEAT LOAD OF THE SURFACE OF TUBES 1, AND THIS, USING INSERTS 2, 2, 2 PROVIDED IN THE TUBES BETWEEN INLET 7 AND OUTLET 8 OF THE FLUID. APPLICATION IN PARTICULAR TO TUBULAR BEAM EVAPORATORS.

Continuous evaporator - fruit and tomato juices concentrated under controlled conditions for quality product

A continuous evaporator comprising an evaporating chamber and a heating chamber, a pump which recycles process fluid through the two chambers in series and a throttling valve which holds a higer pressure in the heater than in the evaporating chamber. The evaporator offers precise control of pressure and temp. conditions which can prevent carbonisation of the product with resulting damage to flavour and appearance. The flow of the process liquid is such that encrustation of heating surfaces is prevented. For concentrating liquid foods, partic. juices of vegetable products, e.g., orange juice, grapefruit juice, tomato juice.

Boiler-evaporator with heat exchange tube bundle - comprises horizontal enclosure with vertical baffles consisting of perforated plates crossing tubes and holding them in place

L'INVENTION A POUR OBJET UN BOUILLEUR-EVAPORATEUR HORIZONTAL A ENCEINTE PARCOURUE PAR LE LIQUIDE A TRAITER BAIGNANT DES TUBES ECHANGEURS DE CHALEUR HORIZONTAUX VEHICULANT DE LA VAPEUR D'EAU OU AUTRE FLUIDE CALOPORTEUR. ON DISPOSE, A L'INTERIEUR DE L'ENCEINTE 1 ET A SA PARTIE INFERIEURE, UNE SERIE DE CHICANES VERTICALES 10 ECHELONNEES DANS LE SENS DE LA LONGUEUR DU BOUILLEUR ET CONSTITUEES DE PLAQUES PERFOREES QUE TRAVERSENT LES TUBES ECHANGEURS 4 ET QUI LES MAINTIENNENT EN POSITION. APPLICATION A LA CONCENTRATION D'ACIDE SULFURIQUE.

Evaporator of a working fluid for an ETM plant, comprising in particular a damping system

Évaporateur d’un fluide de travail pour une centrale ETM, comportant notamment un système d’amortissement La présente invention concerne un évaporateur d’un fluide de travail pour une centrale ETM, comportant un corps d’évaporateur de forme allongée s’étendant suivant un axe central (X), un faisceau d’évaporateurs (25) transportant des eaux chaudes et s’étendant suivant l’axe central (X) et un système d’aspersion s’étendant au-dessus du faisceau d’évaporateurs (25) et apte à asperger le fluide de travail à l’état liquide sur le faisceau d’évaporateurs (25) pour faire évaporer ce fluide de travail. Le corps d’évaporateur définit un fond (17) et un espace d’échappement du fluide de travail à l’état gazeux entre le fond (17) et le faisceau d’évaporateurs (25). L’évaporateur comporte en outre un système d’amortissement (29) disposé dans l’espace d’échappement et configuré pour amortir la chute des gouttes du fluide de travail à l’état liquide non-évaporé après le passage par le faisceau d’évaporateurs (25). Figure pour l'abrégé : figure 3 The present invention relates to an evaporator of a working fluid for an ETM plant, comprising an evaporator body of elongated shape extending along a central axis (X), an evaporator bundle (25) carrying hot water and extending along the central axis (X) and a sprinkler system extending above the evaporator bundle (25) and capable of spraying the working fluid in the liquid state on the evaporator bundle (25) in order to evaporate this working fluid. The evaporator body defines a bottom (17) and an exhaust space for gaseous working fluid between the bottom (17) and the evaporator bundle (25). The evaporator further comprises a damping system (29) arranged in the exhaust space and configured to damp the fall of the drops of the working fluid in the non-evaporated liquid state after passing through the beam of evaporators (25). Figure for abstract: figure 3

Unit for concentrating a heat-sensitive solution, in particular grape must

The unit according to the invention includes a chamber (2) for evaporation/concentration of a heat-sensitive solution, which operates continuously under vacuum and in which a first part of the vapour given off by the evaporation compartment (4) of the chamber is used as heat source for the condensation compartment (6) of the chamber by means of a first thermal compressor (36A) using a driving vapour (steam) given off by a boiler (40). A second part of the vapour given off in the evaporation compartment (4) is conveyed to the condenser by means of a second thermal compressor (36B), fed with driving vapour by the boiler (40), the condenser being supplied with a cold source by a cooling tower (50). The solution concentrate obtained in the evaporation compartment (4) is collected in a concentrate vat (22).

CONCENTRATION UNIT OF A HEAT-SENSITIVE SOLUTION, ESPECIALLY GRAPE MUST.

Process of concentrating solutions of sodium and potassium chloride as falling films on heated surfaces

Distillation process

Apparatus and method for evaporating liquids containing potentially explosive impurities

실제 액체 화합물보다 더 낮은 휘발성의 잠재적으로 폭발성인 불순물을 함유하는 액체를 증발시키기 위한 장치 및 방법에 제공된다. 증발기의 구성은 그의 작업이 아직 증발되지 않은 액체의 액체 섬프의 형성 없이 액체의 완전한 증발을 가능하게 한다. Apparatus and methods for evaporating liquids containing potentially explosive impurities of lower volatility than actual liquid compounds are provided. The construction of the evaporator allows complete evaporation of the liquid without the formation of a liquid sump of the liquid whose operation has not yet evaporated.

Spray device for brine and other liquids

Patent FR2243386A1

TUBULAR HEAT EXCHANGER WITH DETACHABLE FIN-BEAM

TUBULAR HEAT EXCHANGER WITH DETACHABLE FIN-BEAM

L'invention concerne un échangeur tubulaire entièrement démontable destiné en particulier a l'industrie du froid et de la climatisation, mais également aux installations d'air comprimé et a l'industrie pétrolière. L'invention est destinée a obtenir des performances élevées et a permettre un démontage complet de l'appareil, ce qui n'est pas le cas des échangeurs actuels. Il est principalement constitué de, en (1) le désurchauffeur/séparateur, en (2) le condenseur/réservoir, en (3) le faisceau a ailettes, en (4a,4b,4c,4d) les brides d'assemblage, en (5) les chicanes de gaz, en (6) les passages de gaz, en (7) le passage de l'eau, en (8) les tirants d'assemblage, en (9) les joints d'étanchéité, en (12) le tube extérieur, en (13) le tube, en (14) la chicane intérieure des tubes, en (15) des chicanes pour les gaz, en (18) des joints périphériques, en (12) d'un tube extérieur. The invention relates to a fully removable tubular heat exchanger intended in particular for the refrigeration and air conditioning industry, but also for compressed air installations and the oil industry. The invention is intended to obtain high performance and allow complete disassembly of the device, which is not the case of current exchangers. It consists mainly of, in (1) the desuperheater / separator, in (2) the condenser / reservoir, in (3) the finned beam, in (4a, 4b, 4c, 4d) the assembly flanges, in (5) gas baffles, (6) gas passages, (7) water passage, (8) tie-rods, (9) seals, 12) outer tube, (13) tube, (14) inner tube baffle, (15) gas baffles, (18) peripheral seals, (12) outer tube .