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JPS565988A - Vertical diaphragm type alkali chloride electrolytic bath - Google Patents

Vertical diaphragm type alkali chloride electrolytic bath

Info

Publication number
JPS565988A
JPS565988A JP8010679A JP8010679A JPS565988A JP S565988 A JPS565988 A JP S565988A JP 8010679 A JP8010679 A JP 8010679A JP 8010679 A JP8010679 A JP 8010679A JP S565988 A JPS565988 A JP S565988A
Authority
JP
Japan
Prior art keywords
nozzle
electrolytic bath
bath
diaphragm
anode
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
JP8010679A
Other languages
Japanese (ja)
Inventor
Muneo Yoshida
Yoshio Ajiki
Tomohiro Shibuya
Takuji Azuma
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP8010679A priority Critical patent/JPS565988A/en
Publication of JPS565988A publication Critical patent/JPS565988A/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 prevent the pressure flucuation of anode and cathode rooms of electrolytic bath, by opening the discharge nozzle at a specific distance from the inner face of upper wall of the electrolytic bath and also, making the inner diameter so that the discharge liquid is at a specific flowing velocity. CONSTITUTION:Fluctuation of liquid level to cause the break of diaphragm or electrode breakdown, etc. and pressure fluctuation by the plug flow in the electrolytic bath, are prevented. Each opening part of the discharge nozzle 4 of the anode 11 and the discharge nozzle 5 of the cathode of the electrolytic bath 1, is provided at the inner part having >=30mm. space (prefrably, 30-150mm., more preferably, 50- 100mm.) from the inner face of the upper wall 8 and opening position of the nozzle 4 in the bath is positioned more inner than that of the nozzle 5. Inner diameter of the nozzles 4, 5 is made so as to be 0.5-20m/sec flowing velocity (preferably, 0.8- 14). The nozzle 4 is made of titanium or titanium alloy and the nozzle 5 is made of iron, stainless steel or nickel. The bath 1 and the diaphragm 15 are provided alternately and the diaphragm 15 is made of cation exchange resin and then, the anode room frame 13 and cathode room frame 14, are arranged at both ends.
JP8010679A 1979-06-27 1979-06-27 Vertical diaphragm type alkali chloride electrolytic bath Pending JPS565988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8010679A JPS565988A (en) 1979-06-27 1979-06-27 Vertical diaphragm type alkali chloride electrolytic bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8010679A JPS565988A (en) 1979-06-27 1979-06-27 Vertical diaphragm type alkali chloride electrolytic bath

Publications (1)

Publication Number Publication Date
JPS565988A true JPS565988A (en) 1981-01-22

Family

ID=13708923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8010679A Pending JPS565988A (en) 1979-06-27 1979-06-27 Vertical diaphragm type alkali chloride electrolytic bath

Country Status (1)

Country Link
JP (1) JPS565988A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599185A (en) * 1982-07-06 1984-01-18 Asahi Chem Ind Co Ltd Electrolytic cell of ion exchange membrane method
JPS60138087A (en) * 1983-12-27 1985-07-22 Toyo Soda Mfg Co Ltd Electrolytic cell for electrolyzing alkali chloride solution
JPS60138086A (en) * 1983-12-27 1985-07-22 Toyo Soda Mfg Co Ltd Electrolytic cell for alkali chloride solution

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599185A (en) * 1982-07-06 1984-01-18 Asahi Chem Ind Co Ltd Electrolytic cell of ion exchange membrane method
JPH0561356B2 (en) * 1982-07-06 1993-09-06 Asahi Chemical Ind
JPS60138087A (en) * 1983-12-27 1985-07-22 Toyo Soda Mfg Co Ltd Electrolytic cell for electrolyzing alkali chloride solution
JPS60138086A (en) * 1983-12-27 1985-07-22 Toyo Soda Mfg Co Ltd Electrolytic cell for alkali chloride solution
JPH059520B2 (en) * 1983-12-27 1993-02-05 Tosoh Corp

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