JPS5411882A - Desalting process - Google Patents

Desalting process

Info

Publication number
JPS5411882A
JPS5411882A JP7758777A JP7758777A JPS5411882A JP S5411882 A JPS5411882 A JP S5411882A JP 7758777 A JP7758777 A JP 7758777A JP 7758777 A JP7758777 A JP 7758777A JP S5411882 A JPS5411882 A JP S5411882A
Authority
JP
Japan
Prior art keywords
solution
desalting process
treated
scale
procipitation
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
JP7758777A
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 JP7758777A priority Critical patent/JPS5411882A/en
Publication of JPS5411882A publication Critical patent/JPS5411882A/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

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To provide the subject process complising the steps of roughly purifying a solution to be treated, thereafter concentrating said solution up to the scale component procipitation limit by an inverse penetration membrane, whereby desalted water can be obtained at a high recovery ratio, and the capacity of scale removing treatment is reduced to obtain treated water of good quality.
COPYRIGHT: (C)1979,JPO&Japio
JP7758777A 1977-06-29 1977-06-29 Desalting process Pending JPS5411882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7758777A JPS5411882A (en) 1977-06-29 1977-06-29 Desalting process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7758777A JPS5411882A (en) 1977-06-29 1977-06-29 Desalting process

Publications (1)

Publication Number Publication Date
JPS5411882A true JPS5411882A (en) 1979-01-29

Family

ID=13638097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7758777A Pending JPS5411882A (en) 1977-06-29 1977-06-29 Desalting process

Country Status (1)

Country Link
JP (1) JPS5411882A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631271A (en) * 1992-07-16 1994-02-08 Japan Organo Co Ltd Film treatment device
JP2010036160A (en) * 2008-08-07 2010-02-18 Kurita Water Ind Ltd Method and device for recovering water from discharged water
JP2014511269A (en) * 2011-03-02 2014-05-15 イー−エー−エス エー．カー．，インハーバー ドクトア オリヴァー ヤーコプス Preparation of crude salt water from desalination equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153777A (en) * 1974-06-03 1975-12-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153777A (en) * 1974-06-03 1975-12-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631271A (en) * 1992-07-16 1994-02-08 Japan Organo Co Ltd Film treatment device
JP2010036160A (en) * 2008-08-07 2010-02-18 Kurita Water Ind Ltd Method and device for recovering water from discharged water
JP2014511269A (en) * 2011-03-02 2014-05-15 イー−エー−エス エー．カー．，インハーバー ドクトア オリヴァー ヤーコプス Preparation of crude salt water from desalination equipment

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