FR2434120A1 - Evaporative desalination plant with ridged condensing cover - which is self-supporting with ridges extending between longitudinal sides of evapn. tank - Google Patents

Evaporative desalination plant with ridged condensing cover - which is self-supporting with ridges extending between longitudinal sides of evapn. tank

Info

Publication number
FR2434120A1
FR2434120A1 FR7823033A FR7823033A FR2434120A1 FR 2434120 A1 FR2434120 A1 FR 2434120A1 FR 7823033 A FR7823033 A FR 7823033A FR 7823033 A FR7823033 A FR 7823033A FR 2434120 A1 FR2434120 A1 FR 2434120A1
Authority
FR
France
Prior art keywords
tank
self
supporting
evapn
ridged
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
FR7823033A
Other languages
French (fr)
Other versions
FR2434120B1 (en
Inventor
Jacques Vigneron
Guy Chappelet
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.)
BAS RHONE LANGUEDOC AMENAG REG
Original Assignee
BAS RHONE LANGUEDOC AMENAG REG
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 BAS RHONE LANGUEDOC AMENAG REG filed Critical BAS RHONE LANGUEDOC AMENAG REG
Priority to FR7823033A priority Critical patent/FR2434120A1/en
Publication of FR2434120A1 publication Critical patent/FR2434120A1/en
Application granted granted Critical
Publication of FR2434120B1 publication Critical patent/FR2434120B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0066—Dome shaped condensation
    • 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
    • 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
    • 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
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/142—Solar thermal; Photovoltaics
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Seawater is circulated via a heater to a rectangular evaporating tank. The tank is covered by inclined condensing surfaces of which the lower edges drain distilled water into collecting gutters. The inclined surface are now provided by a sheet folded into parallel ridges which run across the width of the tank at right angles to the longitudinal axis of the tank. Each sheet is self-supporting between the tank sides. Each sheet is pref. made of Al alloy with its external surface anodised. The tank sides are pref. profiled in castellations corresponding to the interior of the ridges of the sheets of which the ends are supported on the castellations. Solar energy is pref. employed to heat water on its way to the evaporating tank.
FR7823033A 1978-07-28 1978-07-28 Evaporative desalination plant with ridged condensing cover - which is self-supporting with ridges extending between longitudinal sides of evapn. tank Granted FR2434120A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7823033A FR2434120A1 (en) 1978-07-28 1978-07-28 Evaporative desalination plant with ridged condensing cover - which is self-supporting with ridges extending between longitudinal sides of evapn. tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823033A FR2434120A1 (en) 1978-07-28 1978-07-28 Evaporative desalination plant with ridged condensing cover - which is self-supporting with ridges extending between longitudinal sides of evapn. tank

Publications (2)

Publication Number Publication Date
FR2434120A1 true FR2434120A1 (en) 1980-03-21
FR2434120B1 FR2434120B1 (en) 1982-01-15

Family

ID=9211576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823033A Granted FR2434120A1 (en) 1978-07-28 1978-07-28 Evaporative desalination plant with ridged condensing cover - which is self-supporting with ridges extending between longitudinal sides of evapn. tank

Country Status (1)

Country Link
FR (1) FR2434120A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045821A1 (en) * 1980-12-05 1982-02-17 Eckhard Dr. Schulze-Fielitz Multifunctional roof, and method for its assembly
EP0063524A1 (en) * 1981-04-16 1982-10-27 PATENTS AND RESEARCHES ESTABLISHMENT Société de droit du Liechtenstein dite: Distillation device using solar energy
US5628879A (en) * 1994-08-01 1997-05-13 Woodruff; Seth D. Sun actuated automated distillation apparatus
WO2013021220A3 (en) * 2011-08-08 2013-08-29 Hatzigiannis Georgios Portable and stationary distillation unit for the simultaneous production of distilled water and salt, enhanched by solar collectors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535838A1 (en) * 1975-08-12 1977-02-24 Abel Konrad Dipl Ing Prof Collector, with black anodising surface, for solar cell - with high sunlight absorption, high heat transition coefficient and high durability
FR2343208A1 (en) * 1976-03-01 1977-09-30 Naizot Serge Solar radiation energy collector - has absorber with thin wall tubes attached to thin plate forming absorber covered by low temp. radiation opaque plate
DE2650482A1 (en) * 1976-11-04 1978-05-11 Reinhold Hock Solar heated, sea water desalination plant - using artificially cooled inclined covers on evaporation trays

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535838A1 (en) * 1975-08-12 1977-02-24 Abel Konrad Dipl Ing Prof Collector, with black anodising surface, for solar cell - with high sunlight absorption, high heat transition coefficient and high durability
FR2343208A1 (en) * 1976-03-01 1977-09-30 Naizot Serge Solar radiation energy collector - has absorber with thin wall tubes attached to thin plate forming absorber covered by low temp. radiation opaque plate
DE2650482A1 (en) * 1976-11-04 1978-05-11 Reinhold Hock Solar heated, sea water desalination plant - using artificially cooled inclined covers on evaporation trays

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045821A1 (en) * 1980-12-05 1982-02-17 Eckhard Dr. Schulze-Fielitz Multifunctional roof, and method for its assembly
EP0063524A1 (en) * 1981-04-16 1982-10-27 PATENTS AND RESEARCHES ESTABLISHMENT Société de droit du Liechtenstein dite: Distillation device using solar energy
US5628879A (en) * 1994-08-01 1997-05-13 Woodruff; Seth D. Sun actuated automated distillation apparatus
WO2013021220A3 (en) * 2011-08-08 2013-08-29 Hatzigiannis Georgios Portable and stationary distillation unit for the simultaneous production of distilled water and salt, enhanched by solar collectors

Also Published As

Publication number Publication date
FR2434120B1 (en) 1982-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse