JPS5367695A - Electrolyzing method for nacl solution by ion exchange membrane methodelectrolysis - Google Patents

Electrolyzing method for nacl solution by ion exchange membrane methodelectrolysis

Info

Publication number
JPS5367695A
JPS5367695A JP14297876A JP14297876A JPS5367695A JP S5367695 A JPS5367695 A JP S5367695A JP 14297876 A JP14297876 A JP 14297876A JP 14297876 A JP14297876 A JP 14297876A JP S5367695 A JPS5367695 A JP S5367695A
Authority
JP
Japan
Prior art keywords
exchange membrane
methodelectrolysis
ion exchange
nacl solution
electrolyzing method
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
JP14297876A
Other languages
Japanese (ja)
Inventor
Shuji Takahashi
Nobuatsu Ito
Hiroyuki Inoi
Yukihiro Matsumura
Hidekazu Nakai
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP14297876A priority Critical patent/JPS5367695A/en
Publication of JPS5367695A publication Critical patent/JPS5367695A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE:To make it possible to obtain a highly conc. aq. soln. of caustic soda at high current efficiency over a long period in multistage electrolysis of an aq. NaCl soln. using cation exchange membranes, by preferentially exchanging an exchange membrane in a cell contg. highly conc. caustic soda.
JP14297876A 1976-11-30 1976-11-30 Electrolyzing method for nacl solution by ion exchange membrane methodelectrolysis Pending JPS5367695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14297876A JPS5367695A (en) 1976-11-30 1976-11-30 Electrolyzing method for nacl solution by ion exchange membrane methodelectrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14297876A JPS5367695A (en) 1976-11-30 1976-11-30 Electrolyzing method for nacl solution by ion exchange membrane methodelectrolysis

Publications (1)

Publication Number Publication Date
JPS5367695A true JPS5367695A (en) 1978-06-16

Family

ID=15328070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14297876A Pending JPS5367695A (en) 1976-11-30 1976-11-30 Electrolyzing method for nacl solution by ion exchange membrane methodelectrolysis

Country Status (1)

Country Link
JP (1) JPS5367695A (en)

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