JPS53140286A - Making apparatus for fresh water - Google Patents

Making apparatus for fresh water

Info

Publication number
JPS53140286A
JPS53140286A JP5505677A JP5505677A JPS53140286A JP S53140286 A JPS53140286 A JP S53140286A JP 5505677 A JP5505677 A JP 5505677A JP 5505677 A JP5505677 A JP 5505677A JP S53140286 A JPS53140286 A JP S53140286A
Authority
JP
Japan
Prior art keywords
power
fresh water
making apparatus
requried
recoverin
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
JP5505677A
Other languages
Japanese (ja)
Other versions
JPS5850763B2 (en
Inventor
Hisao Teraoka
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP52055056A priority Critical patent/JPS5850763B2/en
Publication of JPS53140286A publication Critical patent/JPS53140286A/en
Publication of JPS5850763B2 publication Critical patent/JPS5850763B2/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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for 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
    • 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

Landscapes

  • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PURPOSE: To reduce power consumption per unit treated water so as to decrease treatment cost, by recoverin g high press. energy of conc. brine discharged from a reverse osmotic apparatus as power, and by utilizing the power as circulating power requried fo rthe operation of an electrodialyzing apparatus.
COPYRIGHT: (C)1978,JPO&Japio
JP52055056A 1977-05-12 1977-05-12 water generator Expired JPS5850763B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52055056A JPS5850763B2 (en) 1977-05-12 1977-05-12 water generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52055056A JPS5850763B2 (en) 1977-05-12 1977-05-12 water generator

Publications (2)

Publication Number Publication Date
JPS53140286A true JPS53140286A (en) 1978-12-07
JPS5850763B2 JPS5850763B2 (en) 1983-11-12

Family

ID=12988015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52055056A Expired JPS5850763B2 (en) 1977-05-12 1977-05-12 water generator

Country Status (1)

Country Link
JP (1) JPS5850763B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410284A (en) * 1977-06-24 1979-01-25 Hitachi Zosen Corp Circulating method for solution in electrodialysis
JPS5814905A (en) * 1981-07-17 1983-01-28 Toray Ind Inc Separation apparatus by reverse osmosis
JPS61139702U (en) * 1985-02-19 1986-08-29
JPS6291204A (en) * 1985-10-16 1987-04-25 Shokuhin Sangyo Maku Riyou Gijutsu Kenkyu Kumiai Membrane separator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410284A (en) * 1977-06-24 1979-01-25 Hitachi Zosen Corp Circulating method for solution in electrodialysis
JPS5814905A (en) * 1981-07-17 1983-01-28 Toray Ind Inc Separation apparatus by reverse osmosis
JPS61139702U (en) * 1985-02-19 1986-08-29
JPS6291204A (en) * 1985-10-16 1987-04-25 Shokuhin Sangyo Maku Riyou Gijutsu Kenkyu Kumiai Membrane separator

Also Published As

Publication number Publication date
JPS5850763B2 (en) 1983-11-12

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