JPS5265797A - Method for electrolysis - Google Patents

Method for electrolysis

Info

Publication number
JPS5265797A
JPS5265797A JP50141203A JP14120375A JPS5265797A JP S5265797 A JPS5265797 A JP S5265797A JP 50141203 A JP50141203 A JP 50141203A JP 14120375 A JP14120375 A JP 14120375A JP S5265797 A JPS5265797 A JP S5265797A
Authority
JP
Japan
Prior art keywords
aqueous alkali
electrolysis
diaphragm
room
applied voltage
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
JP50141203A
Other languages
Japanese (ja)
Inventor
Hiroshi Sakurai
Isamu Kaneko
Hiroshi Fujiwara
Hiroshi Suzuki
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.)
HOKKAIDO SOODAA KK
HOTSUKAIDOU SOODAA KK
Hokkaido Soda Co Ltd
Cosmo Oil Co Ltd
Cosmo Co Ltd
Original Assignee
HOKKAIDO SOODAA KK
HOTSUKAIDOU SOODAA KK
Hokkaido Soda Co Ltd
Maruzen Oil Co Ltd
Cosmo 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 HOKKAIDO SOODAA KK, HOTSUKAIDOU SOODAA KK, Hokkaido Soda Co Ltd, Maruzen Oil Co Ltd, Cosmo Co Ltd filed Critical HOKKAIDO SOODAA KK
Priority to JP50141203A priority Critical patent/JPS5265797A/en
Publication of JPS5265797A publication Critical patent/JPS5265797A/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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE:To produce aqueous alkali solution of high concentration with high current efficiency under low applied voltage by using electrolysis bath separated into three room by diaphragm of specified cation exchange membrane and by adjusting concentration ratio of aqueous alkali solutions in middle and cathode rooms.
JP50141203A 1975-11-27 1975-11-27 Method for electrolysis Pending JPS5265797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50141203A JPS5265797A (en) 1975-11-27 1975-11-27 Method for electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50141203A JPS5265797A (en) 1975-11-27 1975-11-27 Method for electrolysis

Publications (1)

Publication Number Publication Date
JPS5265797A true JPS5265797A (en) 1977-05-31

Family

ID=15286533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50141203A Pending JPS5265797A (en) 1975-11-27 1975-11-27 Method for electrolysis

Country Status (1)

Country Link
JP (1) JPS5265797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2003055604A1 (en) * 2001-12-27 2005-04-28 株式会社荏原製作所 Electric desalination equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2003055604A1 (en) * 2001-12-27 2005-04-28 株式会社荏原製作所 Electric desalination equipment

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