JPS52149295A - Protecting method for electrolytic bath - Google Patents

Protecting method for electrolytic bath

Info

Publication number
JPS52149295A
JPS52149295A JP6607076A JP6607076A JPS52149295A JP S52149295 A JPS52149295 A JP S52149295A JP 6607076 A JP6607076 A JP 6607076A JP 6607076 A JP6607076 A JP 6607076A JP S52149295 A JPS52149295 A JP S52149295A
Authority
JP
Japan
Prior art keywords
electrolytic bath
protecting method
electrolysis
resumption
suspension
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.)
Granted
Application number
JP6607076A
Other languages
Japanese (ja)
Other versions
JPS561398B2 (en
Inventor
Shunji Matsuura
Masakatsu Nishimura
Katsutoshi Yoshimoto
Nobuyuki Kuramoto
Yoshihiro Yamabe
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 JP6607076A priority Critical patent/JPS52149295A/en
Publication of JPS52149295A publication Critical patent/JPS52149295A/en
Publication of JPS561398B2 publication Critical patent/JPS561398B2/ja
Granted 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 prevent contamination of an ion-exchange membrane, remove voltage rise at resumption of electrolysis, and prevent reduction in current efficiency, by sending a very small amount of electric current at suspension of electrolysis.
JP6607076A 1976-06-08 1976-06-08 Protecting method for electrolytic bath Granted JPS52149295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6607076A JPS52149295A (en) 1976-06-08 1976-06-08 Protecting method for electrolytic bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6607076A JPS52149295A (en) 1976-06-08 1976-06-08 Protecting method for electrolytic bath

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4291782A Division JPS5846554B2 (en) 1982-03-19 1982-03-19 How to protect an electrolytic cell

Publications (2)

Publication Number Publication Date
JPS52149295A true JPS52149295A (en) 1977-12-12
JPS561398B2 JPS561398B2 (en) 1981-01-13

Family

ID=13305205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6607076A Granted JPS52149295A (en) 1976-06-08 1976-06-08 Protecting method for electrolytic bath

Country Status (1)

Country Link
JP (1) JPS52149295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561949A (en) * 1983-08-29 1985-12-31 Olin Corporation Apparatus and method for preventing activity loss from electrodes during shutdown
JP2001026893A (en) * 1999-07-14 2001-01-30 Toagosei Co Ltd Protection method and protection device for alkaline chloride electrolytic cell
JP2002146577A (en) * 2000-11-09 2002-05-22 Nippon Soda Co Ltd Operation method of the ion exchange membrane method alkali chloride electrolytic cell.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167292A (en) * 1974-10-29 1976-06-10 Hooker Chemicals Plastics Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167292A (en) * 1974-10-29 1976-06-10 Hooker Chemicals Plastics Corp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561949A (en) * 1983-08-29 1985-12-31 Olin Corporation Apparatus and method for preventing activity loss from electrodes during shutdown
JP2001026893A (en) * 1999-07-14 2001-01-30 Toagosei Co Ltd Protection method and protection device for alkaline chloride electrolytic cell
JP2002146577A (en) * 2000-11-09 2002-05-22 Nippon Soda Co Ltd Operation method of the ion exchange membrane method alkali chloride electrolytic cell.

Also Published As

Publication number Publication date
JPS561398B2 (en) 1981-01-13

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