JPS52104472A - Desalting method for seawater and brine - Google Patents

Desalting method for seawater and brine

Info

Publication number
JPS52104472A
JPS52104472A JP781576A JP781576A JPS52104472A JP S52104472 A JPS52104472 A JP S52104472A JP 781576 A JP781576 A JP 781576A JP 781576 A JP781576 A JP 781576A JP S52104472 A JPS52104472 A JP S52104472A
Authority
JP
Japan
Prior art keywords
seawater
brine
desalting method
passing
desalting
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
JP781576A
Other languages
Japanese (ja)
Inventor
Teruyoshi Tsukamoto
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.)
Ebara Corp
Original Assignee
Ebara Infilco Co Ltd
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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP781576A priority Critical patent/JPS52104472A/en
Publication of JPS52104472A publication Critical patent/JPS52104472A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To effectively remove membrane contaminants and to improve the efficiency of desalting by passing filtered seawater to which biocides have been added through an osmotic membrane under pressrue and then passing it through a reverse osmotic membrane under pressure.
COPYRIGHT: (C)1977,JPO&Japio
JP781576A 1976-01-27 1976-01-27 Desalting method for seawater and brine Pending JPS52104472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP781576A JPS52104472A (en) 1976-01-27 1976-01-27 Desalting method for seawater and brine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP781576A JPS52104472A (en) 1976-01-27 1976-01-27 Desalting method for seawater and brine

Publications (1)

Publication Number Publication Date
JPS52104472A true JPS52104472A (en) 1977-09-01

Family

ID=11676081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP781576A Pending JPS52104472A (en) 1976-01-27 1976-01-27 Desalting method for seawater and brine

Country Status (1)

Country Link
JP (1) JPS52104472A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990688A (en) * 1982-11-15 1984-05-25 Arubatsuku Service Kk Device and method for treating silica-containing water
JPS63100998A (en) * 1986-10-17 1988-05-06 Toray Ind Inc Production of ultrapure water
JPH01104310A (en) * 1987-10-14 1989-04-21 Kurita Water Ind Ltd Membrane separation
JPH11207394A (en) * 1998-01-26 1999-08-03 Asahi Glass Engineering Co Ltd Desalting method for raw water by membrane process and desalting
JP2017042765A (en) * 2016-12-09 2017-03-02 三菱重工業株式会社 Water treatment system and water treatment method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990688A (en) * 1982-11-15 1984-05-25 Arubatsuku Service Kk Device and method for treating silica-containing water
JPH0366035B2 (en) * 1982-11-15 1991-10-15
JPS63100998A (en) * 1986-10-17 1988-05-06 Toray Ind Inc Production of ultrapure water
JPH0432713B2 (en) * 1986-10-17 1992-06-01 Toray Industries
JPH01104310A (en) * 1987-10-14 1989-04-21 Kurita Water Ind Ltd Membrane separation
JPH11207394A (en) * 1998-01-26 1999-08-03 Asahi Glass Engineering Co Ltd Desalting method for raw water by membrane process and desalting
JP2017042765A (en) * 2016-12-09 2017-03-02 三菱重工業株式会社 Water treatment system and water treatment method

Similar Documents

Publication Publication Date Title
JPS5226380A (en) Method of making semipermeable membranes
JPS5316374A (en) New multistage method of electrodialysis
JPS5247580A (en) Desalting method by electrodialysis
JPS51151275A (en) A semipermeable membrane
JPS52104472A (en) Desalting method for seawater and brine
JPS5328083A (en) Long term maintaining method for inverse osmotic membrane efficiency
JPS5239864A (en) Pressurized flotation tating apparatus
JPS5226379A (en) Method of washing ultrafiltration membranes
JPS53142383A (en) Method and apparatus for sterilizing tubular-membrane separator of internal pressure type
JPS52120978A (en) Washing method of semipermeable membrane
JPS52149271A (en) Production of purified water
JPS5258078A (en) Method of washing membrane
JPS534355A (en) Process for removing floc
JPS51144455A (en) Compositions for membranes having selective permeability
JPS5227067A (en) Apparatus for desalting of sea water
JPS53125979A (en) Method of treating membrane
JPS5245591A (en) Reverse osmotic membrane
JPS5268876A (en) Desalting apparatus
JPS543377A (en) Washing of reverse osmosis apparatus
JPS52132297A (en) Operating method of purifying system of reactor
JPS53115558A (en) Method of treating juice
JPS53101303A (en) Separation of organic substances having carboxyl group
JPS5353586A (en) Fresh water making metod from sea water by reverse osmosis
JPS53116282A (en) Treating method for liquid with tubular membrane module
JPS5216866A (en) Method of lowering cod in drainage