JPS5591988A - Electrolytic cell and electrolysis method - Google Patents

Electrolytic cell and electrolysis method

Info

Publication number
JPS5591988A
JPS5591988A JP16359078A JP16359078A JPS5591988A JP S5591988 A JPS5591988 A JP S5591988A JP 16359078 A JP16359078 A JP 16359078A JP 16359078 A JP16359078 A JP 16359078A JP S5591988 A JPS5591988 A JP S5591988A
Authority
JP
Japan
Prior art keywords
salt water
chambers
electrolytic cell
anode
chlorine gas
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
JP16359078A
Other languages
Japanese (ja)
Other versions
JPS6139397B2 (en
Inventor
Tokuzo Iijima
Yasushi Samejima
Kazuo Kishimoto
Takamichi Komabashiri
Toshiji Kano
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP16359078A priority Critical patent/JPS5591988A/en
Priority to US06/104,773 priority patent/US4278526A/en
Priority to GB7943686A priority patent/GB2038878B/en
Priority to DE19792951777 priority patent/DE2951777A1/en
Priority to CA000342466A priority patent/CA1157804A/en
Priority to IT7951186A priority patent/IT1164033B/en
Priority to FR7931795A priority patent/FR2445395A1/en
Priority to US06/148,394 priority patent/US4293395A/en
Publication of JPS5591988A publication Critical patent/JPS5591988A/en
Publication of JPS6139397B2 publication Critical patent/JPS6139397B2/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 achieve the perfect separation of chlorine gas and caustic alkali and the simplification of operation control by continuously integrating the top and bottom of the respective anode chambers in the salt water electrolytic cell which is partitioned to plural sets of anode chambers and cathode chambers by cationic exchange membranes. CONSTITUTION:If saturated salt water is supplied through feed port 1 into the electrolytic cell in which the tops 7 and bottoms 6 of the anode chambers 9 partioned by cationic exchange membranes are continuously integrated, then the thin salt water containing the chlorine gas evolved by anodes reaches the vapor-liquid interface 4 while moving upward. Since the vapor-liquid interface is larger than the sectional area of each anode chamber, the chlorine gas is separated without stagnating in the anode chambers and is extracted through exhaust port 3. On the other hand, the thin salt water flows out through extraction port 2 and the aqueous caustic alkali solution and hydrogen gas produced in the cathode chambers 8 are extracted through extraction port 11 and exhaust port 12, respectively.
JP16359078A 1978-12-28 1978-12-28 Electrolytic cell and electrolysis method Granted JPS5591988A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP16359078A JPS5591988A (en) 1978-12-28 1978-12-28 Electrolytic cell and electrolysis method
US06/104,773 US4278526A (en) 1978-12-28 1979-12-18 Apparatus for electrolysis of an aqueous alkali metal chloride solution
GB7943686A GB2038878B (en) 1978-12-28 1979-12-19 Apparatus and process for electrolysis of an aqueous alkali metal chloride solution
DE19792951777 DE2951777A1 (en) 1978-12-28 1979-12-21 METHOD AND DEVICE FOR THE ELECTROLYSIS OF AQUEOUS ALKALINE METAL CHLORIDE SOLUTIONS
CA000342466A CA1157804A (en) 1978-12-28 1979-12-21 Apparatus and process for electrolysis of an aqueous alkali metal chloride solution
IT7951186A IT1164033B (en) 1978-12-28 1979-12-24 APPARATUS AND PROCEDURE FOR THE ELECTROLYSIS OF AN AQUEOUS ALKALINE CHLORIDE SOLUTION
FR7931795A FR2445395A1 (en) 1978-12-28 1979-12-27 APPARATUS AND METHOD FOR ELECTROLYSIS OF AN AQUEOUS SOLUTION OF ALKALI METAL CHLORIDE
US06/148,394 US4293395A (en) 1978-12-28 1980-05-09 Process for electrolysis of an aqueous alkali metal chloride solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16359078A JPS5591988A (en) 1978-12-28 1978-12-28 Electrolytic cell and electrolysis method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58178918A Division JPS59107088A (en) 1983-09-26 1983-09-26 Electrolytic cell

Publications (2)

Publication Number Publication Date
JPS5591988A true JPS5591988A (en) 1980-07-11
JPS6139397B2 JPS6139397B2 (en) 1986-09-03

Family

ID=15776801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16359078A Granted JPS5591988A (en) 1978-12-28 1978-12-28 Electrolytic cell and electrolysis method

Country Status (1)

Country Link
JP (1) JPS5591988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220890A (en) * 1985-07-22 1987-01-29 Chlorine Eng Corp Ltd Ion-exchange membrane electrolytic cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211177A (en) * 1975-07-14 1977-01-27 Olin Corp Apparatus and method for fixing diaphragm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211177A (en) * 1975-07-14 1977-01-27 Olin Corp Apparatus and method for fixing diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220890A (en) * 1985-07-22 1987-01-29 Chlorine Eng Corp Ltd Ion-exchange membrane electrolytic cell

Also Published As

Publication number Publication date
JPS6139397B2 (en) 1986-09-03

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