JPS5232880A - Treating process of seawater - Google Patents

Treating process of seawater

Info

Publication number
JPS5232880A
JPS5232880A JP10857675A JP10857675A JPS5232880A JP S5232880 A JPS5232880 A JP S5232880A JP 10857675 A JP10857675 A JP 10857675A JP 10857675 A JP10857675 A JP 10857675A JP S5232880 A JPS5232880 A JP S5232880A
Authority
JP
Japan
Prior art keywords
seawater
treating process
sodium chloride
potassium
electrodialysis
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
JP10857675A
Other languages
Japanese (ja)
Inventor
Yoshio Tsunoda
Masahiko Murakoshi
Hideo Kawate
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP10857675A priority Critical patent/JPS5232880A/en
Publication of JPS5232880A publication Critical patent/JPS5232880A/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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis

Abstract

PURPOSE:Preventing the contamination of sodium chloride with potassium and recovering potassium at the same time, when sodium chloride is gained from the brine obtained by electrodialysis of multi-chamber type with ion exchange membrane.
JP10857675A 1975-09-09 1975-09-09 Treating process of seawater Pending JPS5232880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10857675A JPS5232880A (en) 1975-09-09 1975-09-09 Treating process of seawater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10857675A JPS5232880A (en) 1975-09-09 1975-09-09 Treating process of seawater

Publications (1)

Publication Number Publication Date
JPS5232880A true JPS5232880A (en) 1977-03-12

Family

ID=14488305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10857675A Pending JPS5232880A (en) 1975-09-09 1975-09-09 Treating process of seawater

Country Status (1)

Country Link
JP (1) JPS5232880A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205501A (en) * 1982-05-26 1983-11-30 Japan Organo Co Ltd Depositing method of electrolyte salts
JPS59226186A (en) * 1983-06-06 1984-12-19 Toyo Soda Mfg Co Ltd Electrolytic cell
JP2008007332A (en) * 2006-06-27 2008-01-17 Dainichiseika Color & Chem Mfg Co Ltd Salt composition and its manufacture process
EP2132139A1 (en) * 2007-03-06 2009-12-16 Potasio Rio Colorado S.A. A method of treating potash

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205501A (en) * 1982-05-26 1983-11-30 Japan Organo Co Ltd Depositing method of electrolyte salts
JPS59226186A (en) * 1983-06-06 1984-12-19 Toyo Soda Mfg Co Ltd Electrolytic cell
JP2008007332A (en) * 2006-06-27 2008-01-17 Dainichiseika Color & Chem Mfg Co Ltd Salt composition and its manufacture process
EP2132139A1 (en) * 2007-03-06 2009-12-16 Potasio Rio Colorado S.A. A method of treating potash
EP2132139A4 (en) * 2007-03-06 2012-04-18 Potasio Rio Colorado S A A method of treating potash

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