FR2449255A1 - Simultaneous prodn. of energy, water and by-products for fuel - from e.g. sea-water and industrial sludge and solar energy - Google Patents

Simultaneous prodn. of energy, water and by-products for fuel - from e.g. sea-water and industrial sludge and solar energy

Info

Publication number
FR2449255A1
FR2449255A1 FR7903584A FR7903584A FR2449255A1 FR 2449255 A1 FR2449255 A1 FR 2449255A1 FR 7903584 A FR7903584 A FR 7903584A FR 7903584 A FR7903584 A FR 7903584A FR 2449255 A1 FR2449255 A1 FR 2449255A1
Authority
FR
France
Prior art keywords
water
water vapour
energy
recovered
condensed
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
FR7903584A
Other languages
French (fr)
Other versions
FR2449255B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7903584A priority Critical patent/FR2449255A1/en
Priority to FR8001882A priority patent/FR2474646A2/en
Priority to EP80400162A priority patent/EP0014648A1/en
Priority to US06/120,273 priority patent/US4344847A/en
Priority to JP1647880A priority patent/JPS55131508A/en
Priority to OA57025A priority patent/OA06465A/en
Publication of FR2449255A1 publication Critical patent/FR2449255A1/en
Application granted granted Critical
Publication of FR2449255B1 publication Critical patent/FR2449255B1/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
    • C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
    • 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
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/211—Solar-powered water purification
    • 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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

An economic process is provided for the simultaneous prodn. of sources of energy, fresh water and by-prod(s) from aqs. materials (I) and an energy source such as solar energy. The process comprises heating (I) to boiling pt. in a closed tight space to which (I) can be fed and from which the water vapour produced and evaporation residue can be recovered. The water vapour formed is sent, under pressure, to a turbo-alternator turbine for generating electricity, and is then condensed to fresh water on leaving the turbine. The evaporation residue of (I) is recovered as by-prod. According to the novel feature, the water vapour is also sent, either directly, or on leaving the turbine, over iron heated to 800 degrees C to be partially reduced to hydrogen which is recovered. The water vapour which has not been reduced by the iron is condensed to water for various uses. The initial energy source used for heating (I) and the water vapour to be reduced is, apart from solar energy, any other known source, even a non-economical one, e.g. coal from deep mines. The condensed water may be used for drinking, watering, irrigating or heating. The evaporation residue may be used for producing fuels opt. after further processing. The ferric oxide formed in the reduction of the water vapour may be used as oligo-element in agriculture.
FR7903584A 1979-02-13 1979-02-13 Simultaneous prodn. of energy, water and by-products for fuel - from e.g. sea-water and industrial sludge and solar energy Granted FR2449255A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7903584A FR2449255A1 (en) 1979-02-13 1979-02-13 Simultaneous prodn. of energy, water and by-products for fuel - from e.g. sea-water and industrial sludge and solar energy
FR8001882A FR2474646A2 (en) 1979-02-13 1980-01-29 METHOD FOR SIMULTANEOUS AND PROFITABLE PRODUCTION OF ENERGY, FRESHWATER AND BY-PRODUCT SOURCES FROM AQUEOUS SUBSTANCES AND ENERGY SOURCE
EP80400162A EP0014648A1 (en) 1979-02-13 1980-02-01 Process for the simultaneous and economic production of energy sources, fresh water and by-products from aqueous substances and an energy source
US06/120,273 US4344847A (en) 1979-02-13 1980-02-11 Process for obtaining energy, soft water and by-products from aqueous substances
JP1647880A JPS55131508A (en) 1979-02-13 1980-02-13 Method of simultaneously and economically obtaining energy source* soft water and at least one kind of byyproduct
OA57025A OA06465A (en) 1979-02-13 1980-02-13 A method of simultaneously and cost-effectively obtaining energy sources, fresh water and by-products from aqueous substances and an energy source.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903584A FR2449255A1 (en) 1979-02-13 1979-02-13 Simultaneous prodn. of energy, water and by-products for fuel - from e.g. sea-water and industrial sludge and solar energy

Publications (2)

Publication Number Publication Date
FR2449255A1 true FR2449255A1 (en) 1980-09-12
FR2449255B1 FR2449255B1 (en) 1982-04-23

Family

ID=9221897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903584A Granted FR2449255A1 (en) 1979-02-13 1979-02-13 Simultaneous prodn. of energy, water and by-products for fuel - from e.g. sea-water and industrial sludge and solar energy

Country Status (1)

Country Link
FR (1) FR2449255A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR599443A (en) * 1925-05-30 1926-01-12 Method and apparatus for simultaneously obtaining fresh distilled water and fresh air by natural radiation
FR1379653A (en) * 1963-07-13 1964-11-27 Execution De Travaux Ind Et Ru Installation in particular for the recovery and use of solar heat and the force of the winds, to obtain motive power, vapors, artificial clouds and fresh water
FR2269039A1 (en) * 1974-04-26 1975-11-21 Chevalley Jean
US4088451A (en) * 1975-02-20 1978-05-09 Abraham Sadan Concentration of underground brines in situ by solar evaporation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR599443A (en) * 1925-05-30 1926-01-12 Method and apparatus for simultaneously obtaining fresh distilled water and fresh air by natural radiation
FR1379653A (en) * 1963-07-13 1964-11-27 Execution De Travaux Ind Et Ru Installation in particular for the recovery and use of solar heat and the force of the winds, to obtain motive power, vapors, artificial clouds and fresh water
FR2269039A1 (en) * 1974-04-26 1975-11-21 Chevalley Jean
US4088451A (en) * 1975-02-20 1978-05-09 Abraham Sadan Concentration of underground brines in situ by solar evaporation

Also Published As

Publication number Publication date
FR2449255B1 (en) 1982-04-23

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