JPS5315297A - Production of caustic soda and hydrogen chloride by diaphragm electrolysis of molten salt - Google Patents

Production of caustic soda and hydrogen chloride by diaphragm electrolysis of molten salt

Info

Publication number
JPS5315297A
JPS5315297A JP9052176A JP9052176A JPS5315297A JP S5315297 A JPS5315297 A JP S5315297A JP 9052176 A JP9052176 A JP 9052176A JP 9052176 A JP9052176 A JP 9052176A JP S5315297 A JPS5315297 A JP S5315297A
Authority
JP
Japan
Prior art keywords
molten salt
production
hydrogen chloride
caustic soda
diaphragm electrolysis
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
JP9052176A
Other languages
Japanese (ja)
Other versions
JPS579434B2 (en
Inventor
Kiichi Nagaya
Shiro Yoshizawa
Yasuhiko Ito
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP9052176A priority Critical patent/JPS5315297A/en
Publication of JPS5315297A publication Critical patent/JPS5315297A/en
Publication of JPS579434B2 publication Critical patent/JPS579434B2/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)
  • Electrolytic Production Of Metals (AREA)

Abstract

PURPOSE:To produce HCl as well as NaOH without by-product chlorine in the electrolysis of molten salt by the diaphragm method by use of the diaphragm of sintered material of beta-alumina, by allowing H2 formed from catholyte ot react with trivalent metallic chlorides formed from anolyte.
JP9052176A 1976-07-28 1976-07-28 Production of caustic soda and hydrogen chloride by diaphragm electrolysis of molten salt Granted JPS5315297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9052176A JPS5315297A (en) 1976-07-28 1976-07-28 Production of caustic soda and hydrogen chloride by diaphragm electrolysis of molten salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9052176A JPS5315297A (en) 1976-07-28 1976-07-28 Production of caustic soda and hydrogen chloride by diaphragm electrolysis of molten salt

Publications (2)

Publication Number Publication Date
JPS5315297A true JPS5315297A (en) 1978-02-10
JPS579434B2 JPS579434B2 (en) 1982-02-22

Family

ID=14000739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9052176A Granted JPS5315297A (en) 1976-07-28 1976-07-28 Production of caustic soda and hydrogen chloride by diaphragm electrolysis of molten salt

Country Status (1)

Country Link
JP (1) JPS5315297A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561996A (en) * 1978-11-02 1980-05-10 Mitsubishi Heavy Ind Ltd Treatment method for chemical cleaning waste water
JPS57194096A (en) * 1981-05-22 1982-11-29 Ebara Infilco Co Ltd Removal method for phosphorus and nitrogen in water
US5744020A (en) * 1995-11-01 1998-04-28 Douryokuro Kakunenryo Kaihatsu Jigyoudan Process for treatment of radioactive waste
JP2016510362A (en) * 2013-02-14 2016-04-07 アライアンス・マグネシウム Hydrogen gas diffusion anode assembly to produce HCl

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561996A (en) * 1978-11-02 1980-05-10 Mitsubishi Heavy Ind Ltd Treatment method for chemical cleaning waste water
JPS6159799B2 (en) * 1978-11-02 1986-12-18 Mitsubishi Heavy Ind Ltd
JPS57194096A (en) * 1981-05-22 1982-11-29 Ebara Infilco Co Ltd Removal method for phosphorus and nitrogen in water
JPS6344040B2 (en) * 1981-05-22 1988-09-02 Ebara Infilco
US5744020A (en) * 1995-11-01 1998-04-28 Douryokuro Kakunenryo Kaihatsu Jigyoudan Process for treatment of radioactive waste
JP2016510362A (en) * 2013-02-14 2016-04-07 アライアンス・マグネシウム Hydrogen gas diffusion anode assembly to produce HCl

Also Published As

Publication number Publication date
JPS579434B2 (en) 1982-02-22

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