WO2019223838A1 - Dispositif de traitement de l'eau - Google Patents

Dispositif de traitement de l'eau Download PDF

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Publication number
WO2019223838A1
WO2019223838A1 PCT/DE2019/100460 DE2019100460W WO2019223838A1 WO 2019223838 A1 WO2019223838 A1 WO 2019223838A1 DE 2019100460 W DE2019100460 W DE 2019100460W WO 2019223838 A1 WO2019223838 A1 WO 2019223838A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
absorber plate
evaporation
layer
evaporation tank
Prior art date
Application number
PCT/DE2019/100460
Other languages
German (de)
English (en)
Inventor
Ramin Assisi
Original Assignee
Hela Systems Ohg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hela Systems Ohg filed Critical Hela Systems Ohg
Priority to DE112019002667.4T priority Critical patent/DE112019002667A5/de
Publication of WO2019223838A1 publication Critical patent/WO2019223838A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0029—Use of radiation
    • B01D1/0035—Solar energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Definitions

  • the invention relates to a water treatment device with which in particular seawater condenses and a condensate formed thereby can be obtained as useful or drinking water.
  • a large part of the known devices uses for the heating of sea water solar energy, which is converted either via solar panels into electrical energy in order to operate an electric heater, or directly heated seawater.
  • the size of the water surface, via which the solar energy is introduced into the water in relation to the volume of the water to be heated for the efficiency of the device determining.
  • this ratio plays a minor role for the efficiency of the device, so you will have to take other measures to achieve an increase in efficiency.
  • the publication CN 101 955 239 A discloses a water desalination plant which has a closed condensation vessel embedded in the ground and a closed evaporation vessel which is arranged above the condensation vessel.
  • the evaporation tank consists of thermo-insulating glass and is exposed to solar radiation.
  • the salt water which is at a low level in the evaporation tank, forms steam, which is conducted via a connecting pipe into the condensation tank.
  • a heat exchanger which is cooled with cold water flowing to the evaporation tank cold salt water.
  • the water vapor condenses on the heat exchanger and drips off into the condensation tank. How the water cycle from salt to condensation water is maintained and whether measures for the required cleaning of the system of salt or concentrated salt water are provided, is not disclosed here. Furthermore, no measures are mentioned, which are useful for maintaining the highest possible temperature gradient and thus to achieve a high efficiency of the plant.
  • This consists of a floating in the sea container, which is held with a floating platform on the water surface.
  • the lower part of the container forms a condensation tank with a thermally well conductive wall, which is located for cooling in the deeper water.
  • the upper part of the container forms a thermally insulated evaporation tank, which is closed above the water surface with a transparent hood.
  • the salt water in the evaporation tank is heated by the transparent hood of the sun and forms water vapor.
  • the water vapor is passed through a connecting tube in the cold condensation tank and condenses there.
  • the condensate can be pumped off via a suction line by means of a pump.
  • the salt water in the evaporation tank is exchanged for fresh seawater via electrically actuated valves, which is pumped directly from the sea.
  • the electrical supply of the valves and the pump via a photovoltaic system, which is arranged on the floating platform.
  • a known from WO 2007/054143 A1 desalination plant consists of a flat and thermally insulated evaporation tank low altitude, in which there is a shallow layer of salt water.
  • the evaporation vessel has a solar radiation absorbing top cover which heats the salt water layer.
  • the resulting water vapor is fed via outlet openings to a condensation tank for condensation.
  • salt water is passed through it in countercurrent to the water vapor.
  • the resulting condensation is absorbed in a storage tank connected to the condensation tank.
  • an additional Voricarm servinger may be arranged in which the salt water is already preheated.
  • the Voricarm servinger also on a solar radiation absorbing upper cover. How the water cycle from salt to condensation water is maintained and whether measures for the required cleaning of the system of salt or concentrated salt water are provided, is not disclosed in this document.
  • a water desalination plant which floats on the water surface of a sea. This is in or on a float arranged an evaporation tank, which is closed with a translucent disk.
  • evaporation tank In the evaporation tank is a salt water layer, which is heated and evaporated by einstrahlendes sunlight.
  • the water saturated with water vapor is passed by a fan through a pipe in the bottom of the evaporation vessel down into a condensation vessel.
  • the electrical supply to the fan is provided by a photovoltaic system.
  • the water condenses out of the water vapor-enriched air and drips off into a collector, from which it is pumped by means of a pump into a storage tank located above the water surface.
  • the remaining dry air is returned to the evaporation tank.
  • the dissipation of concentrated after evaporation of concentrated salt water into the sea through a drain pipe, which connects to a bottom opening in the evaporation tank.
  • the derived concentrated salt water simultaneously heats the incoming fresh seawater, which is taken up by an insulated suction pipe surrounding the drain pipe and fed into the evaporation tank.
  • a disadvantage of this desalination plant is in particular that it is not flexibly used locally, that is, it can only be operated floating on a body of water from which the water to be treated is removed.
  • an absorber plate is arranged, which after the Filling the evaporation tank with water to be treated - which may be waste water or seawater - is just below the water surface, so that the water volume of the water layer located above the absorber plate (upper water layer) is small in relation to the size of the water surface of the water layer, which is due to the cross section the evaporation tank is determined.
  • the water volume is heated very quickly by the irradiation of the sun over the water surface and the air volume above it between the water surface and the transparent cover of the evaporation container, which is determined in particular by the distance between the water surface and cover and also preferably small, is fast saturated with water vapor.
  • the evaporation of water from the upper water layer concentrates the salinity or the proportion of foreign matter of the remaining water in the upper water layer, which could lead to their deposition.
  • means are provided to exchange at intervals the water of the upper water layer against water from the existing below the absorber plate lower water layer.
  • a temperature gradient arises in the lower water layer, the water becoming warmer towards the absorber plate, so that the water reaching the upper water layer has a higher temperature than that taken from a body of water with which the evaporation tank was filled.
  • a refilling of the upper water layer which can take place permanently or stepwise, thus takes place with preheated water. Also, if necessary, rinse with preheated water.
  • the at least one condensation container is arranged below the absorber plate near the bottom of the evaporation container.
  • the condensation container is arranged between the at least one water inlet opening and the at least one water outlet opening, that the water along the condensation container has a flow, which accelerates the heat extraction.
  • the extracted heat should be removed as far as possible with the water flowing out again.
  • it inevitably also partially rises and heats the lower water layer increasingly toward the absorber plate.
  • the water treatment device can be operated not only on land and water, but it also particularly advantageously allows the cooling of the at least one condensation tank by water, also flowing water, in an operation on land.
  • FIG. 2 shows a first embodiment of a water treatment device with absorber plate arranged stationarily in the evaporation container, for use with water
  • FIG. 3 shows a second embodiment of a water treatment device with an absorber plate arranged in the evaporation container in a stationary manner, for use on land,
  • FIG. 4 shows a fourth embodiment of a water treatment device with an absorber plate arranged floating in the evaporation container
  • Fig. 5 shows an advantageous modification of the embodiments to flush the absorber plate
  • Fig. 6 shows an embodiment with a condensation container arranged in the evaporation tank.
  • a water treatment device shown in Fig. 1, basically contains, same genus same devices of the prior art, an evaporation tank 1 and at least one with the evaporation tank 1 via at least one air outlet opening 1.4 directly or indirectly connected condensation tank. 3
  • the evaporation container 1 is closed with a cover 2 that is transparent to sunlight and has at least one water inlet opening 1.1, at least one water outlet opening 1.2 and above a maximum filling area the at least one air outlet opening 1.4 and at least one air inlet opening 1.5.
  • an absorber plate 4 is present in the evaporation tank 1 within the maximum filling area. It is arranged at a first distance a to the cover 2 and at a second distance b to a bottom 1.3 of the evaporation container 1, wherein the first distance a is smaller than the second distance b. Preferably, the first distance a is less than one-tenth of the second distance b.
  • the evaporation container 1 is in use appropriate arrangement to water or land on the at least one water inlet 1.1 with water from a water so filled that within the maximum filling below the absorber plate 4, a lower water layer W u and above the absorber plate 4, an upper water layer W 0 forms with an upper water level h, which is less than the first distance a.
  • the upper water layer W 0 can be achieved either by the fact that the water during filling on the absorber plate 4 increases, which is given if the absorber plate 4 is not arranged close to the evaporation tank 1 or itself has no closed surface.
  • the Be areas above and below the absorber plate 4 connected via at least one controllable second hydraulic pump 6.1.2 which optionally, as will be explained later, outside the operation of the water treatment device advantageously for flushing the absorber plate 4 is used. Which alternative is implemented depends in particular on whether the upper water level h must be set or adjusted by itself during operation of the water treatment device.
  • the water level height of the lower water layer W 0 must be equal to the second distance b
  • the water level height of the lower water layer W u in the case that the upper water layer W 0 is formed by pumped water could be lower as the second distance b, but this has practically no advantages.
  • the said openings of the evaporation tank 1 are dependent on how the evaporation tank 1 with respect to the water from which the water to be treated is removed is arranged according to use, permanently open or temporarily closed, advantageously by means of a controllable passage valve or a controllable first hydraulic pump 6.1.1 or a pneumatic pump 6.2. For this it is crucial that above the absorber plate 4 during operation of the water treatment device a constant upper water level h is maintained.
  • the evaporation tank 1 is then arranged according to use, when the absorber plate 4 is arranged horizontally.
  • the cover 2, which is designed in particular for an evaporation tank 1 with a large cross-section plan is then also preferably arranged horizontally, so that the air gap between the water level of the upper water layer W 0 and the cover 2 over the entire evaporation tank 1 is the same.
  • the cover 2 as well as the bottom 1.3 can be arranged inclined relative to the absorber plate 4.
  • the at least one water inlet opening 1.1 and the at least one water drain opening 1.2 are arranged below the absorber plate 4, so that the water when filling or refilling the evaporation tank 1 in the upper Water layer W 0 rises and / or is pumped from the lower water layer W u in the upper water layer W 0 . That is, the upper water layer W 0 is fed in each case from water of the lower water layer W u .
  • the absorber plate 4 consists of at least two layers, of which an upper layer 4.1, which faces the transparent cover 2, is absorbent for the sunlight and a lower layer 4.2, which faces the bottom 1.3, is heat-insulating.
  • the heat energy absorbed by the upper layer 4.1 can thus be released only into the upper water layer W 0 , so that only the upper water layer W 0 is heated by the irradiation of the sunlight.
  • the absorber plate 4 can be arranged fixed or variable in height in the evaporation tank 1.
  • the absorber plate 4 If the absorber plate 4 is fixedly connected to the evaporation tank 1, it has one of a fill level c of the actual filling within the maximum filling area independent and thus temporally constant second distance b to the bottom 1.3, which may, however, be locally different if, as later will be explained, the bottom is arranged 1.3 to the absorber plate 4 inclined.
  • the maximum filling area is limited by the at least one air outlet opening 1.4 or the at least one air inlet opening 1.5, depending on which of the two openings is formed closer to the absorber plate 4.
  • the means for securing the constant upper water level h as shown in Fig. 2 for a first embodiment, at least a float 5, in which the evaporation tank 1 is embedded.
  • the evaporation tank 1 and the floating body 5 are dimensioned so that the absorber plate 4 is positioned below the water level with a distance equal to the upper water level h and the at least one water inlet port 1.1 represents an open connection with the water.
  • the condensation tank 3 is arranged below the float 5 here.
  • the condensation tank 3 can swim at a fixed distance to the evaporation tank 1 connected to this under him or even rest on the bottom of the water and be connected via flexible lines (not shown in the figures) with the evaporation tank 1, which is a change in distance between the Evaporation tank 1 and the condensation tank 3, z. B. compensate as a result of swell.
  • the condensation tank 3 and the air space in the evaporation tank 1 is, as known from the prior art, a pneumatic pump 6.2 to the water vapor-enriched air to the condensation tank 3 or, as shown in FIG to direct the dry air back to the evaporation tank 1.
  • the pneumatic pump 6.2 in the connecting line from the evaporation tank 1 away is advantageously in the evaporation tank 1, a temperature sensor or a humidity sensor present, the humidity or the temperature of the air in the Evaporating container 1 measures and supplies the measured values of the control unit 14, which then controls the pneumatic pump 6.2 depending on the moisture content or the temperature of the air.
  • a third hydraulic pump 6.1.3 is advantageously present, with which the condensate is pumped into a reservoir or to a removal point, as shown in FIG.
  • the at least one water inlet port 1.1 is closed via a dependent of the upper water level h dependent valve, so that the evaporation tank 1 is not permanently with the Water is connected and therefore the upper water level h does not permanently level.
  • a water level sensor 13 for detecting the upper water level height h must be present, which is connected to the valve via a control unit 14.
  • the following embodiments differ to the aforementioned essentially in that the absorber plate 4 is arranged floating in the evaporation tank 1.
  • FIG. 1 A fourth advantageous embodiment of a water treatment device according to the invention is shown in FIG.
  • a floating device 7 is present, to which the absorber plate 4 is attached, so that the absorber plate 4 in the particular Land arranged evaporation tank 1 floats, so that the upper water layer W 0 has the water level h.
  • the upper water level h remains constant, even with the evaporation tank 1 closed, despite evaporation, since the floating device 7 ensures that the absorber plate 4 is kept under the water surface at a constant distance.
  • the cover 2 is also connected to the floating device 7, as shown in Fig. 4, or another floating device, so that the absorber plate 4 and the cover 2 always have a constant distance from each other.
  • Both the absorber plate 4 nor the cover 2 must be here in one piece or in other embodiments. Both the absorber plate 4 and the cover 2 may be composed of a plurality of individual elements which directly or indirectly connected to one another form the absorber plate 4 and the cover 2.
  • the first hydraulic pump 6.1.1 via which the water inlet port 1.1 communicates with the body of water, timed switched by the control unit 14 to refill the evaporation vessel 1 intermittently.
  • a permanent refilling is also possible during the irradiation of sunlight, in which case advantageously the pumping power is regulated as a function of the filling level c or the radiation intensity of the sun. Since the filling level c is reduced by the evaporation, but not the sensitive upper water level height h, a time control is sufficient to ensure that the lower water layer W u does not fall below a minimum height.
  • the dry air from the condensation tank 3 is not passed back into the evaporation tank 1 in this embodiment, but discharged into the environment and fresh air from the environment is sucked into the evaporation tank 1.
  • This can be of advantage if the ambient air is warmer than the dry air derived from the condensation tank 3.
  • the condensate is pumped here into a container from which it can be removed as if from a well.
  • different advantageous embodiments of the water treatment device have been described, which make it possible to keep the upper water level h during operation despite the evaporation constant in order to evaporate always a constant amount of water at an assumed constant solar radiation.
  • At least one condensation tank 3 is arranged, how and with what it is cooled, how and where the condensate formed is transported, is irrelevant and may correspond to any embodiments according to the prior art.
  • each of the aforementioned embodiments can be extended to the effect that the absorber plate 4 can be rinsed from time to time.
  • Fig. 5 the essential features for this purpose are shown in one embodiment.
  • first passage 8 Shown is a first passage 8 with an adjacent to the periphery of the absorber plate 4 arranged first passage opening 8.1 in a wall of the evaporation tank 1. It is located immediately above the absorber plate 4 and thus adjacent to the edge of the absorber plate 4.
  • the first passage 8 opens below the absorber plate 4 back into the wall of the evaporation vessel 1, so that water of the lower water layer W u either rises in the upper water layer W 0 at the edge of the absorber plate 4 or, as shown, by a second passage 8 arranged in the first Hydraulic pump 6.1.2 is pumped, which is advantageous to produce a stronger flow on the absorber plate 4.
  • the embodiment shown in Fig. 5 is applicable to the aforementioned embodiments, in which the absorber plate 4 is arranged stationarily in the evaporation tank 1.
  • the first passage 8 can also lead through the absorber plate 4, wherein the first passage opening 8.1 is here formed adjacent to the wall.
  • This embodiment not shown in the figures, can be advantageously combined with a stationary, but in particular with a variable in height absorber plate 4.
  • a second passage 9 with a second passage opening 9.1, which is arranged opposite the first passage opening 8.1.
  • a suction pump 1 1 is arranged, with the water is sucked out of the upper water layer W 0 and returned to the lower water layer W u .
  • the second passage 9, as shown, may be passed through the wall of the evaporation tank 1 or alternatively also through the absorber plate 4.
  • a first and a second passage 8, 9 correspondingly a plurality of first and second passages 8, 9 may be present.
  • the water treatment device has a sensor for detecting the salt content of saline water or the content of impurities in the case of the treatment of wastewater to detect the relevant content in the upper water layer W 0 , so depending on the height of the second hydraulic pump 6.1 .2 and the suction pump 1 1 can be controlled.
  • the upper water layer W 0 can then be pumped off before the content rises to the extent that deposits arise or they affect the absorption capacity of the absorber plate 4 noticeably.
  • a vibration device is additionally provided, which is connected to the absorber plate 4 in order to avoid deposits on the absorber plate 4 by vibration or to release them (not shown in the figures).
  • the at least one condensation tank 3 is arranged in the lower half of the lower water layer W u near the bottom 1.3 in the evaporation tank 1.
  • the arrangement of the condensation tank 3 in the evaporation tank 1 can be transferred to all other embodiments.
  • the absorber plate 4 and the bottom 1.3 form an acute angle with each other, whereby the bottom 1.3 is inclined in a use-appropriate arrangement of the evaporation tank 1 on land or in a body of water in any case with respect to the absorber plate 4, which is oriented horizontally, so that a Flow along the bottom 1.3 in its direction of inclination between the at least one water inlet opening 1.1, which is advantageously in the height of the condensation tank 3 or close below it, and the at least one water drain opening 1.2, which, adjacent to the bottom 1.3, at the lowest point of the evaporation tank 1 is arranged arises.
  • the heat energy withdrawn by convection heated by the heated air condensation tank 3 instead of only via heat conduction when cooling in a standing water or in the soil, resulting in a faster cooling and thus formation of the condensate.
  • the heat removed from the condensation container 3 on the surface facing the absorber plate 4 contributes at least partially to a temperature gradient of the lower water layer W u increasing in the direction of the absorber plate 4, so that the water rising into the upper water layer W 0 has a higher temperature than the one above at least one water inlet opening 1.1 in the evaporation tank 1 introduced water of the water.
  • the condensate can be passed from the condensation tank 3 in an open or closed collection container or even distributed over a distribution system in the ground.
  • the condensation tank 3 When the condensation tank 3 is arranged below the earth's surface, the condensation tank 3 can also immediately form a distribution system. That is, the condensation tank 3 can be made flat and branched over a large area, so that it has a surface as large as possible to its volume. The larger the surface area in relation to the volume, the faster the heat can be transported away by heat conduction in the soil at the same temperature difference between the condensation tank 3 and soil. With a correspondingly large surface, cooling in the ground alone may be sufficient to recover the condensate from the hot air enriched with water vapor.
  • the soil can be irrigated in its interior, which allows a much more efficient irrigation of plants than via an irrigation over the Earth's surface.

Abstract

L'invention concerne un dispositif de traitement de l'eau comprenant un récipient d'évaporation (1), qui est fermé par un couvercle (2) transparent à la lumière solaire et qui est raccordé à un récipient de condensation (3), dans lequel l'air, chauffé dans le récipient d'évaporation (1) et enrichi en vapeur d'eau, se condense. Dans le récipient d'évaporation (1), une plaque absorbante (4) est située dans une zone de remplissage maximale, laquelle plaque absorbante est disposée à une première distance (a) du couvercle (2) et à une deuxième distance (b) d'un fond (1.3) du récipient d'évaporation (1), la première distance (a) étant inférieure à la deuxième distance (b). La plaque absorbante (4) comporte au moins deux couches, dont une couche (4.1) supérieure, tournée vers le couvercle (2) transparent, est absorbante à la lumière solaire et une couche (4.2) inférieure, tournée vers le fond (1.3), est isolante thermiquement de telle sorte que, lors du rayonnement de la lumière solaire, seule la couche d'eau (WO) supérieure est directement chauffée.
PCT/DE2019/100460 2018-05-25 2019-05-24 Dispositif de traitement de l'eau WO2019223838A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112019002667.4T DE112019002667A5 (de) 2018-05-25 2019-05-24 Wasseraufbereitungsvorrichtung

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE102018004210 2018-05-25
DE102018004210.4 2018-05-25
DE102018004245.7 2018-05-28
DE102018004245 2018-05-28
DE102018004412 2018-06-05
DE102018004412.3 2018-06-05
DE102019001074.4 2019-02-14
DE102019001074 2019-02-14
DE102019002845.7 2019-04-04
DE102019002845 2019-04-04

Publications (1)

Publication Number Publication Date
WO2019223838A1 true WO2019223838A1 (fr) 2019-11-28

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DE (1) DE112019002667A5 (fr)
WO (1) WO2019223838A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022128519A1 (de) 2022-10-27 2024-05-02 Heinz Raubacher Reinwassergewinnungsanlage

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135667A (en) * 1978-04-13 1979-10-22 Mitsubishi Rayon Co Ltd Making apparatus for fresh water from sea water
US4363703A (en) * 1980-11-06 1982-12-14 Institute Of Gas Technology Thermal gradient humidification-dehumidification desalination system
DE3829725A1 (de) * 1988-08-30 1989-06-22 Lessing Helmut Vorrichtung zum sterilisieren, reinigen und/oder entsalzen von meer- oder brackwasser
DE19621042A1 (de) 1996-05-24 1997-11-27 Noell Lga Gastechnik Gmbh Anlage zur Entsalzung von See- bzw. Meerwasser
WO2007054143A1 (fr) 2005-11-10 2007-05-18 Türk Gmbh Und Bernd Höfler Gbr Installation de purification d'eau
CN101955239A (zh) 2010-10-08 2011-01-26 何建明 太阳能海水淡化装置
US20150072133A1 (en) * 2013-09-06 2015-03-12 Massachusetts Institute Of Technology Localized Solar Collectors
US20150226456A1 (en) * 2009-11-20 2015-08-13 Mark W. Miles Solar flux conversion module with supported fluid transport
CN108358266A (zh) 2018-03-19 2018-08-03 华北电力大学 一种小型太阳能海水淡化装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135667A (en) * 1978-04-13 1979-10-22 Mitsubishi Rayon Co Ltd Making apparatus for fresh water from sea water
US4363703A (en) * 1980-11-06 1982-12-14 Institute Of Gas Technology Thermal gradient humidification-dehumidification desalination system
DE3829725A1 (de) * 1988-08-30 1989-06-22 Lessing Helmut Vorrichtung zum sterilisieren, reinigen und/oder entsalzen von meer- oder brackwasser
DE19621042A1 (de) 1996-05-24 1997-11-27 Noell Lga Gastechnik Gmbh Anlage zur Entsalzung von See- bzw. Meerwasser
WO2007054143A1 (fr) 2005-11-10 2007-05-18 Türk Gmbh Und Bernd Höfler Gbr Installation de purification d'eau
US20150226456A1 (en) * 2009-11-20 2015-08-13 Mark W. Miles Solar flux conversion module with supported fluid transport
CN101955239A (zh) 2010-10-08 2011-01-26 何建明 太阳能海水淡化装置
US20150072133A1 (en) * 2013-09-06 2015-03-12 Massachusetts Institute Of Technology Localized Solar Collectors
CN108358266A (zh) 2018-03-19 2018-08-03 华北电力大学 一种小型太阳能海水淡化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022128519A1 (de) 2022-10-27 2024-05-02 Heinz Raubacher Reinwassergewinnungsanlage

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