JPS5599379A - Deep sea reverse osmotic pressure water making method - Google Patents

Deep sea reverse osmotic pressure water making method

Info

Publication number
JPS5599379A
JPS5599379A JP619879A JP619879A JPS5599379A JP S5599379 A JPS5599379 A JP S5599379A JP 619879 A JP619879 A JP 619879A JP 619879 A JP619879 A JP 619879A JP S5599379 A JPS5599379 A JP S5599379A
Authority
JP
Japan
Prior art keywords
water
sea
membrane module
deep sea
pressure
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.)
Pending
Application number
JP619879A
Other languages
Japanese (ja)
Inventor
Riichi Fujii
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 JP619879A priority Critical patent/JPS5599379A/en
Publication of JPS5599379A publication Critical patent/JPS5599379A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • 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
    • Y02A20/131—Reverse-osmosis
    • 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
    • Y02A20/144—Wave energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:To eliminate the need for equipment such as high pressure pump and reduce consumption energy by installing a reverse osmotic membrane module in the deep sea bottom and making use of the difference between the water pressure in the deep sea and atmospheric pressure in the desalination apparatus of sea water. CONSTITUTION:In the case of desalinating sea water by a reverse osmosis method, a permeable membrane module 1 is installed in the deep sea bottom and one end of a vent pipe 2 of high pressure resistance is mounted to the water permeation side thereof. The other end of the pipe is protruded on the sea surface and sea water pressure and atmospheric pressure are applied to the permeable membrane module. Owing to the differential pressures thereof, fresh water is produced as permeated water form sea water and this fresh water is once stored in a storage tank 3, after which it is stored into the water storage tank 6 on the sea surface by a lift pump 4. When the deep sea of several hundred meters cannot be used, microbes and suspensions are filtered out by passing the sea water through a filter and the sea water is sent to the permeable membrane module after controlling its pH. For pressure insufficient portion, the energy of wind force or wave force is utilized.
JP619879A 1979-01-24 1979-01-24 Deep sea reverse osmotic pressure water making method Pending JPS5599379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP619879A JPS5599379A (en) 1979-01-24 1979-01-24 Deep sea reverse osmotic pressure water making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP619879A JPS5599379A (en) 1979-01-24 1979-01-24 Deep sea reverse osmotic pressure water making method

Publications (1)

Publication Number Publication Date
JPS5599379A true JPS5599379A (en) 1980-07-29

Family

ID=11631833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP619879A Pending JPS5599379A (en) 1979-01-24 1979-01-24 Deep sea reverse osmotic pressure water making method

Country Status (1)

Country Link
JP (1) JPS5599379A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2112206A1 (en) * 1996-01-26 1998-03-16 Guzman Martinez Valls Gines System with fixed or movable support for desalinating sea water with reverse osmosis cell device, immersed at variable working depths
WO1999006323A1 (en) * 1997-07-29 1999-02-11 Francesco Maria Piccari Method and plant for desalting seawater exploiting hydrostatic pressure
WO2000041971A1 (en) * 1999-01-18 2000-07-20 Zhilong Gu Deep sea water desalination method and system
KR20010088963A (en) * 2001-07-18 2001-09-29 이재평 Nothing power seawater convert equipment of freshwater and method of make freshwater
EP1214137A1 (en) * 1999-04-07 2002-06-19 Kenneth R. Bosley Seawater pressure-driven desalinization apparatus and method with gravity-driven brine return
KR100417797B1 (en) * 2001-03-08 2004-02-05 한국해양연구원 Fresh water And Salt Production Method Using The Depth Of Water Pressure And Reverse Osmosis And Device Thereof
JP2013240776A (en) * 2012-05-21 2013-12-05 Isao Kato Apparatus for collecting fresh water from seawater
CN103663626A (en) * 2013-11-28 2014-03-26 孙华信 Qianlong seawater desalinator
JP2016530416A (en) * 2013-08-15 2016-09-29 トランスオーシャン イノベーション ラブス リミテッド Submersible pumping device and related method
ES2680904A1 (en) * 2017-03-06 2018-09-11 Manuel Lahuerta Romeo Underwater desalination (Machine-translation by Google Translate, not legally binding)
CN111960483A (en) * 2020-07-30 2020-11-20 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Deep sea underwater vehicle water generating system and deep sea underwater vehicle

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2112206A1 (en) * 1996-01-26 1998-03-16 Guzman Martinez Valls Gines System with fixed or movable support for desalinating sea water with reverse osmosis cell device, immersed at variable working depths
WO1999006323A1 (en) * 1997-07-29 1999-02-11 Francesco Maria Piccari Method and plant for desalting seawater exploiting hydrostatic pressure
WO2000041971A1 (en) * 1999-01-18 2000-07-20 Zhilong Gu Deep sea water desalination method and system
US6800201B2 (en) 1999-04-07 2004-10-05 Kenneth Randall Bosley Seawater pressure-driven desalinization method using a gravity-driven brine return
EP1214137A1 (en) * 1999-04-07 2002-06-19 Kenneth R. Bosley Seawater pressure-driven desalinization apparatus and method with gravity-driven brine return
EP1214137A4 (en) * 1999-04-07 2003-06-18 Kenneth R Bosley Seawater pressure-driven desalinization apparatus and method with gravity-driven brine return
KR100417797B1 (en) * 2001-03-08 2004-02-05 한국해양연구원 Fresh water And Salt Production Method Using The Depth Of Water Pressure And Reverse Osmosis And Device Thereof
KR20010088963A (en) * 2001-07-18 2001-09-29 이재평 Nothing power seawater convert equipment of freshwater and method of make freshwater
JP2013240776A (en) * 2012-05-21 2013-12-05 Isao Kato Apparatus for collecting fresh water from seawater
JP2016530416A (en) * 2013-08-15 2016-09-29 トランスオーシャン イノベーション ラブス リミテッド Submersible pumping device and related method
US11339788B2 (en) 2013-08-15 2022-05-24 Transocean Innovation Labs Ltd Subsea pumping apparatuses and related methods
CN103663626A (en) * 2013-11-28 2014-03-26 孙华信 Qianlong seawater desalinator
ES2680904A1 (en) * 2017-03-06 2018-09-11 Manuel Lahuerta Romeo Underwater desalination (Machine-translation by Google Translate, not legally binding)
CN111960483A (en) * 2020-07-30 2020-11-20 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Deep sea underwater vehicle water generating system and deep sea underwater vehicle
CN111960483B (en) * 2020-07-30 2022-09-20 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Deep sea underwater vehicle water generating system and deep sea underwater vehicle

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