JPS5319995A - Electrolyzing method for aqueous solution of alkali metal chloride - Google Patents

Electrolyzing method for aqueous solution of alkali metal chloride

Info

Publication number
JPS5319995A
JPS5319995A JP9397476A JP9397476A JPS5319995A JP S5319995 A JPS5319995 A JP S5319995A JP 9397476 A JP9397476 A JP 9397476A JP 9397476 A JP9397476 A JP 9397476A JP S5319995 A JPS5319995 A JP S5319995A
Authority
JP
Japan
Prior art keywords
aqueous solution
alkali metal
metal chloride
soln
nacl
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
JP9397476A
Other languages
Japanese (ja)
Inventor
Shunji Matsuura
Yosuke Kakihara
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP9397476A priority Critical patent/JPS5319995A/en
Publication of JPS5319995A publication Critical patent/JPS5319995A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

Abstract

PURPOSE:To improve the decomposition rate of NaCl and to obtain a relatively highly conc. aq. soln. of NaOH at high current efficiency and low voltage in electrolysis of NaCl in a plural number of two chamber-type cells each provided with a cation exchange membrane as a diaphragm by specifying a manner of feeding solns. into both cathode and anode chambers and the concn. of each soln. at the outlet of each chamber.
JP9397476A 1976-08-09 1976-08-09 Electrolyzing method for aqueous solution of alkali metal chloride Pending JPS5319995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397476A JPS5319995A (en) 1976-08-09 1976-08-09 Electrolyzing method for aqueous solution of alkali metal chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397476A JPS5319995A (en) 1976-08-09 1976-08-09 Electrolyzing method for aqueous solution of alkali metal chloride

Publications (1)

Publication Number Publication Date
JPS5319995A true JPS5319995A (en) 1978-02-23

Family

ID=14097363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397476A Pending JPS5319995A (en) 1976-08-09 1976-08-09 Electrolyzing method for aqueous solution of alkali metal chloride

Country Status (1)

Country Link
JP (1) JPS5319995A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824447A (en) * 1981-08-05 1983-02-14 株式会社アイジ−技術研究所 Manufacture of light incombustible composite board
JP2015505344A (en) * 2012-01-09 2015-02-19 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ High-temperature steam electrolysis equipment (HTSE) with externally heated hydrogen production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824447A (en) * 1981-08-05 1983-02-14 株式会社アイジ−技術研究所 Manufacture of light incombustible composite board
JP2015505344A (en) * 2012-01-09 2015-02-19 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ High-temperature steam electrolysis equipment (HTSE) with externally heated hydrogen production

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