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FR2322101A1 - Drinking water from evaporative desalination plant - using heat pump for vaporising heat and for condensing refrigeration - Google Patents

Drinking water from evaporative desalination plant - using heat pump for vaporising heat and for condensing refrigeration

Info

Publication number
FR2322101A1
FR2322101A1 FR7526408A FR7526408A FR2322101A1 FR 2322101 A1 FR2322101 A1 FR 2322101A1 FR 7526408 A FR7526408 A FR 7526408A FR 7526408 A FR7526408 A FR 7526408A FR 2322101 A1 FR2322101 A1 FR 2322101A1
Authority
FR
France
Prior art keywords
water
evaporator
condenser
refrigerant
heat
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7526408A
Other languages
French (fr)
Other versions
FR2322101B1 (en
Inventor
Alain Cassagnou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIDEM
Original Assignee
SIDEM
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 SIDEM filed Critical SIDEM
Priority to FR7526408A priority Critical patent/FR2322101A1/en
Priority to IT25601/76A priority patent/IT1067382B/en
Publication of FR2322101A1 publication Critical patent/FR2322101A1/en
Application granted granted Critical
Publication of FR2322101B1 publication Critical patent/FR2322101B1/fr
Granted legal-status Critical Current

Links

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
    • C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
    • 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
    • Y02A20/124—Water desalination

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

A current of dry air passes through an evaporator to contact salty water and becomes loaded with water vapour. The moist air is then cooled in a condenser to yield purified water. A vapour compression refrigeration system provides a refrigerant evaporator surface to cool the water condenser. Refrigerant vapour passes through a compressor serving as a heat pump which delivers to a refrigerant condenser providing a heating surface to warm water in the water evaporator. The water evaporator is pref. an enclosed vessel in which air is bubbled through the water and delivered to the water condenser via a circulating fan. The water in the evaporator is pref. heated by a coil or tube bundle serving as a refrigerant condenser in the vapour compression refrigeration system. Energy consumption of the system is low.
FR7526408A 1975-08-27 1975-08-27 Drinking water from evaporative desalination plant - using heat pump for vaporising heat and for condensing refrigeration Granted FR2322101A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7526408A FR2322101A1 (en) 1975-08-27 1975-08-27 Drinking water from evaporative desalination plant - using heat pump for vaporising heat and for condensing refrigeration
IT25601/76A IT1067382B (en) 1975-08-27 1976-07-22 FRESHWATER ME PRODUCTION PROCESS AND DEVICE FROM SALTWATER, "EVAPORATING" TYPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526408A FR2322101A1 (en) 1975-08-27 1975-08-27 Drinking water from evaporative desalination plant - using heat pump for vaporising heat and for condensing refrigeration

Publications (2)

Publication Number Publication Date
FR2322101A1 true FR2322101A1 (en) 1977-03-25
FR2322101B1 FR2322101B1 (en) 1979-03-30

Family

ID=9159392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526408A Granted FR2322101A1 (en) 1975-08-27 1975-08-27 Drinking water from evaporative desalination plant - using heat pump for vaporising heat and for condensing refrigeration

Country Status (2)

Country Link
FR (1) FR2322101A1 (en)
IT (1) IT1067382B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915792A (en) * 1987-02-11 1990-04-10 Sten Zeilon Process for separating a volatile component from a mixture
US5695614A (en) * 1991-03-21 1997-12-09 Winter Umwelttechinik Gmbh Method for processing waste liquids in particular industrial waste water having a high solids content
WO2009058099A1 (en) * 2007-11-01 2009-05-07 National University Of Singapore Desalination assembly
WO2011018242A2 (en) 2009-08-14 2011-02-17 Andreas Lutz Method and device for desalinating sea water
DE102009037306A1 (en) * 2009-08-14 2011-02-17 Lutz, Andreas Method for desalination of sea water, comprises filling the sea water in a container so that an evaporation area remains in the upper end of the container and heating an air stream in heating station arranged at flow side of the container
WO2014096736A1 (en) * 2012-12-22 2014-06-26 Starklab Device and method for evaporating a liquid, and applications of said device and method
WO2015110760A1 (en) * 2014-01-24 2015-07-30 Starklab Facility and method for treating water pumped in a natural environment by evaporation/condensation
CN105314703A (en) * 2015-10-15 2016-02-10 南京航空航天大学 Heat pump seawater desalination fully-coupled circulation system and method
FR3091527A1 (en) * 2019-01-05 2020-07-10 Gino Olive CIRCULAR INTERNAL CONVECTION THERMO-MECHANICAL DISTILLER

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250708A1 (en) * 1973-11-09 1975-06-06 Sowit Italiana Weir Itam Spa Sea water distillation system - by moistening air in counterflow with preheated water and collecting cooled condensate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250708A1 (en) * 1973-11-09 1975-06-06 Sowit Italiana Weir Itam Spa Sea water distillation system - by moistening air in counterflow with preheated water and collecting cooled condensate

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915792A (en) * 1987-02-11 1990-04-10 Sten Zeilon Process for separating a volatile component from a mixture
US5695614A (en) * 1991-03-21 1997-12-09 Winter Umwelttechinik Gmbh Method for processing waste liquids in particular industrial waste water having a high solids content
WO2009058099A1 (en) * 2007-11-01 2009-05-07 National University Of Singapore Desalination assembly
WO2011018242A2 (en) 2009-08-14 2011-02-17 Andreas Lutz Method and device for desalinating sea water
DE102009037306A1 (en) * 2009-08-14 2011-02-17 Lutz, Andreas Method for desalination of sea water, comprises filling the sea water in a container so that an evaporation area remains in the upper end of the container and heating an air stream in heating station arranged at flow side of the container
WO2014096736A1 (en) * 2012-12-22 2014-06-26 Starklab Device and method for evaporating a liquid, and applications of said device and method
FR2999950A1 (en) * 2012-12-22 2014-06-27 Starklab DEVICE AND METHOD FOR EVAPORATING A LIQUID AND THEIR APPLICATIONS
WO2015110760A1 (en) * 2014-01-24 2015-07-30 Starklab Facility and method for treating water pumped in a natural environment by evaporation/condensation
CN106029194A (en) * 2014-01-24 2016-10-12 斯塔克拉博公司 Facility and method for treating water pumped in a natural environment by evaporation/condensation
JP2017503996A (en) * 2014-01-24 2017-02-02 スタルクラブ Equipment and method for treating water pumped in the natural environment by evaporation / condensation
CN105314703A (en) * 2015-10-15 2016-02-10 南京航空航天大学 Heat pump seawater desalination fully-coupled circulation system and method
FR3091527A1 (en) * 2019-01-05 2020-07-10 Gino Olive CIRCULAR INTERNAL CONVECTION THERMO-MECHANICAL DISTILLER

Also Published As

Publication number Publication date
IT1067382B (en) 1985-03-16
FR2322101B1 (en) 1979-03-30

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