GB1530276A - Desalination plant - Google Patents

Desalination plant

Info

Publication number
GB1530276A
GB1530276A GB41446/75A GB4144675A GB1530276A GB 1530276 A GB1530276 A GB 1530276A GB 41446/75 A GB41446/75 A GB 41446/75A GB 4144675 A GB4144675 A GB 4144675A GB 1530276 A GB1530276 A GB 1530276A
Authority
GB
United Kingdom
Prior art keywords
fresh water
casing
heated
passed
water
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.)
Expired
Application number
GB41446/75A
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 GB41446/75A priority Critical patent/GB1530276A/en
Publication of GB1530276A publication Critical patent/GB1530276A/en
Priority to US06/290,006 priority patent/US4350143A/en
Expired 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
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D20/0043—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material specially adapted for long-term heat storage; Underground tanks; Floating reservoirs; Pools; Ponds
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (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

1530276 Desalination plant N LAING I LAING and O LAING 9 Oct 1975 41446/75 Heading BIB [Also in Division F4K] A desalination plant comprises a heat exchanger 210 in which there is heat exchange between salt water and fresh water, one or more distillation casings 204'-204" and a solar heater 239 comprising channels for conveying fresh water discharged from casing 204'. In use, sea water is pumped by pump 206 through distributor 207 into heat exchanger 210 where it is heated by oil 211 which has been supplied through nozzles 214 and heated in fresh water 228. The heated sea water is passed via collector 219 successively through distillation casings 204'-204" and then discharged, as concentrate, via pump 237 into the sea. In each casing the sea water is atomised as a result of which it is partially evaporated and cooled. The resultant vapour is passed into chamber 222 where it is condensed by contact with atomised fresh water supplied through nozzles such as 240, the fresh water having been pumped to the nozzles from region 228 of the heat exchanger 210. The fresh water is heated by the vapour in each casing. The fresh water from casing 204' is passed through solar heater 239 to region 228. Part of the fresh water discharged from region 228 is passed to a consumer network via line 252. The solar heater or collector (Fig. 1) comprises channels 11, air filled ducts 12 which act as floats, absorbing layer 13 and transparent layers 15, 18, layer 15 being provided with projections 16, 17.
GB41446/75A 1974-10-09 1975-10-09 Desalination plant Expired GB1530276A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB41446/75A GB1530276A (en) 1975-10-09 1975-10-09 Desalination plant
US06/290,006 US4350143A (en) 1974-10-09 1981-08-04 Solar power station having groups of solar collectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41446/75A GB1530276A (en) 1975-10-09 1975-10-09 Desalination plant

Publications (1)

Publication Number Publication Date
GB1530276A true GB1530276A (en) 1978-10-25

Family

ID=10419732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41446/75A Expired GB1530276A (en) 1974-10-09 1975-10-09 Desalination plant

Country Status (1)

Country Link
GB (1) GB1530276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686078A1 (en) * 1992-01-14 1993-07-16 Vallon Roger Modular plant for the production of fresh water by virtue of solar energy
CN113233531A (en) * 2021-04-14 2021-08-10 李逸笑 Tank-type solar seawater desalination device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686078A1 (en) * 1992-01-14 1993-07-16 Vallon Roger Modular plant for the production of fresh water by virtue of solar energy
CN113233531A (en) * 2021-04-14 2021-08-10 李逸笑 Tank-type solar seawater desalination device
CN113233531B (en) * 2021-04-14 2023-09-12 李逸笑 Tank type solar seawater desalination device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee