JPS5433898A - Process for electrolysis of aqueous alkali chloride solution - Google Patents

Process for electrolysis of aqueous alkali chloride solution

Info

Publication number
JPS5433898A
JPS5433898A JP8669378A JP8669378A JPS5433898A JP S5433898 A JPS5433898 A JP S5433898A JP 8669378 A JP8669378 A JP 8669378A JP 8669378 A JP8669378 A JP 8669378A JP S5433898 A JPS5433898 A JP S5433898A
Authority
JP
Japan
Prior art keywords
electrolysis
chloride solution
aqueous alkali
alkali chloride
solution
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
JP8669378A
Other languages
Japanese (ja)
Other versions
JPS6147912B2 (en
Inventor
Masaichi Miyashita
Reiji Yoshimura
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 JP8669378A priority Critical patent/JPS5433898A/en
Publication of JPS5433898A publication Critical patent/JPS5433898A/en
Publication of JPS6147912B2 publication Critical patent/JPS6147912B2/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 proviee the subject process comprising the steps of : condensing a cell liquor drawn out of the cathode chamber of an electrolytic cell according to a diaphragm process in a condenser formed by combining a plurality of evaporation cans, dissolving deposited NaCl in a solution to be supplied, to the anode chamber, and after the filtration, supplying the solution to the anode chamber, thereby carrying out the surbject electrolysis for a long period of time at high current efficiency.
JP8669378A 1978-07-18 1978-07-18 Process for electrolysis of aqueous alkali chloride solution Granted JPS5433898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8669378A JPS5433898A (en) 1978-07-18 1978-07-18 Process for electrolysis of aqueous alkali chloride solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8669378A JPS5433898A (en) 1978-07-18 1978-07-18 Process for electrolysis of aqueous alkali chloride solution

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4353277A Division JPS53129196A (en) 1977-04-18 1977-04-18 Electrolyzing method for aqueous solution of alkali chloride

Publications (2)

Publication Number Publication Date
JPS5433898A true JPS5433898A (en) 1979-03-12
JPS6147912B2 JPS6147912B2 (en) 1986-10-21

Family

ID=13894035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8669378A Granted JPS5433898A (en) 1978-07-18 1978-07-18 Process for electrolysis of aqueous alkali chloride solution

Country Status (1)

Country Link
JP (1) JPS5433898A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474535A1 (en) * 1980-01-30 1981-07-31 Asahi Chemical Ind PROCESS FOR THE ELECTROLYSIS OF AQUEOUS SOLUTION OF SODIUM CHLORIDE COMPRISING A COMBINATION OF A MEMBRANE PROCESS AND A CATION EXCHANGE MEMBRANE PROCESS
JP2008223115A (en) * 2007-03-15 2008-09-25 Asahi Kasei Chemicals Corp Method for treating salt water

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342317U (en) * 1986-09-08 1988-03-19
JPH0433779Y2 (en) * 1986-11-25 1992-08-12

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129497A (en) * 1974-03-27 1975-10-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129497A (en) * 1974-03-27 1975-10-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474535A1 (en) * 1980-01-30 1981-07-31 Asahi Chemical Ind PROCESS FOR THE ELECTROLYSIS OF AQUEOUS SOLUTION OF SODIUM CHLORIDE COMPRISING A COMBINATION OF A MEMBRANE PROCESS AND A CATION EXCHANGE MEMBRANE PROCESS
JP2008223115A (en) * 2007-03-15 2008-09-25 Asahi Kasei Chemicals Corp Method for treating salt water

Also Published As

Publication number Publication date
JPS6147912B2 (en) 1986-10-21

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