JPS5723076A - Preparation of alkali hydroxide and chlorine - Google Patents

Preparation of alkali hydroxide and chlorine

Info

Publication number
JPS5723076A
JPS5723076A JP9760880A JP9760880A JPS5723076A JP S5723076 A JPS5723076 A JP S5723076A JP 9760880 A JP9760880 A JP 9760880A JP 9760880 A JP9760880 A JP 9760880A JP S5723076 A JPS5723076 A JP S5723076A
Authority
JP
Japan
Prior art keywords
anode
membrane
ion exchange
cathode
inlet
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
JP9760880A
Other languages
Japanese (ja)
Other versions
JPH0151550B2 (en
Inventor
Yoshio Oda
Takeshi Morimoto
Koji Suzuki
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP9760880A priority Critical patent/JPS5723076A/en
Priority to AU64121/80A priority patent/AU535261B2/en
Priority to US06/205,567 priority patent/US4666574A/en
Priority to MX184742A priority patent/MX155616A/en
Priority to IN1270/CAL/80A priority patent/IN153140B/en
Priority to BR8007712A priority patent/BR8007712A/en
Priority to NO803560A priority patent/NO155152C/en
Priority to CA000365540A priority patent/CA1184883A/en
Priority to GB8037915A priority patent/GB2064586B/en
Priority to IT26270/80A priority patent/IT1141093B/en
Priority to EP80304275A priority patent/EP0029751B1/en
Priority to DE3044767A priority patent/DE3044767C2/en
Publication of JPS5723076A publication Critical patent/JPS5723076A/en
Priority to US06/381,746 priority patent/US4661218A/en
Priority to CA000451510A priority patent/CA1280716C/en
Priority to US07/309,931 priority patent/US4909912A/en
Publication of JPH0151550B2 publication Critical patent/JPH0151550B2/ja
Granted legal-status Critical Current

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  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE:To make the great alkali resistance of an anode unnecessary and to prevent the deterioration in membrane performance due to gas generation, by forming a conductive porous layer having no electrode action and being permeable to gas and liquid on the surface of an ion exchange membran in an ion exchange membrane method for an alkali chloride aqueous solution. CONSTITUTION:The ion exchange membrane 5 is fastened tight between end plates 1 and 2 keeping an electrolytic cell and functioning as a current collector to form anode and cathode chambers 7 and 8. Porous layers 9 and 10 of anode and cathode sides are connected with the surfaces of the membrane 5 and anode 15 and cathode 16 having vacant space are installed being in contact with the porous layers 9 and 10, respectively. Thus, alkali chloride aqueous solution is introduced into the chamber 7 from an inlet 11 and, on the other hand, water or diluted sodium hydroxide solution is introduced into the chamber 8 from an inlet 13. Each electrolysis product is taken out of outlets 12 and 14. In this process, the cell voltage is considerably lowered reversely as compared with when the electrode is brought into direct contact with the membrane.
JP9760880A 1979-11-27 1980-07-18 Preparation of alkali hydroxide and chlorine Granted JPS5723076A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP9760880A JPS5723076A (en) 1980-07-18 1980-07-18 Preparation of alkali hydroxide and chlorine
AU64121/80A AU535261B2 (en) 1979-11-27 1980-11-06 Ion exchange membrane cell
US06/205,567 US4666574A (en) 1979-11-27 1980-11-10 Ion exchange membrane cell and electrolytic process using thereof
MX184742A MX155616A (en) 1979-11-27 1980-11-13 IMPROVEMENTS IN ELECTROLYTIC CELL WITH ION EXCHANGE MEMBRANE
IN1270/CAL/80A IN153140B (en) 1979-11-27 1980-11-13
CA000365540A CA1184883A (en) 1979-11-27 1980-11-26 Ion exchange membrane with non-electrode layer for electrolytic processes
NO803560A NO155152C (en) 1979-11-27 1980-11-26 ELECTROLYCLE CELL, USE OF SAME AND IONE EXCHANGE MEMBRANE FOR USE IN THE CELL.
BR8007712A BR8007712A (en) 1979-11-27 1980-11-26 ELECTROLYTIC CELL, PROCESS FOR ELECTROLYSIS OF A WATER SOLUTION OF AN ALKALINE METAL CHLORIDE, AND ION EXCHANGING MEMBRANE
GB8037915A GB2064586B (en) 1979-11-27 1980-11-26 Ion exchange membrane cell
IT26270/80A IT1141093B (en) 1979-11-27 1980-11-27 CELL WITH ION EXCHANGE MEMBRANE AND ELECTROLYTIC PROCEDURE THAT USES THE SAME
EP80304275A EP0029751B1 (en) 1979-11-27 1980-11-27 Ion exchange membrane cell and electrolytic process using thereof
DE3044767A DE3044767C2 (en) 1979-11-27 1980-11-27 Ion exchange membrane and its use in an electrolysis cell
US06/381,746 US4661218A (en) 1979-11-27 1982-05-24 Ion exchange membrane cell and electrolysis with use thereof
CA000451510A CA1280716C (en) 1979-11-27 1984-04-06 Ion exchange membrane with non-electrode layer for electrolytic processes
US07/309,931 US4909912A (en) 1979-11-27 1989-02-14 Ion exchange membrane cell and electrolytic process using thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9760880A JPS5723076A (en) 1980-07-18 1980-07-18 Preparation of alkali hydroxide and chlorine

Publications (2)

Publication Number Publication Date
JPS5723076A true JPS5723076A (en) 1982-02-06
JPH0151550B2 JPH0151550B2 (en) 1989-11-06

Family

ID=14196927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9760880A Granted JPS5723076A (en) 1979-11-27 1980-07-18 Preparation of alkali hydroxide and chlorine

Country Status (1)

Country Link
JP (1) JPS5723076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312685A1 (en) * 1982-04-09 1983-10-13 Permelec Electrode Ltd., Fujisawa, Kanagawa METHOD FOR PRODUCING ION EXCHANGE MEMBRANES WITH A COATING FOR ELECTROLYSIS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130684A (en) * 1975-04-25 1976-11-13 Battelle Memorial Institute Electrolytic cell for generating gas
JPS5282681A (en) * 1975-11-21 1977-07-11 Rhone Poulenc Ind Electrolytic bath diaphragm having selectivity
JPS52113398A (en) * 1976-02-05 1977-09-22 Goodrich Co B F Method of producing chlorine by low voltage chlorralkali ion exchange method
JPS5311199A (en) * 1976-07-20 1978-02-01 Tokuyama Soda Co Ltd Electrolyzing method and electrolytic cell
JPS5460295A (en) * 1977-10-21 1979-05-15 Kanegafuchi Chem Ind Co Ltd Electrolysis of alkali metal halides
JPS5675583A (en) * 1979-11-27 1981-06-22 Asahi Glass Co Ltd Production of alkali hydroxide

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130684A (en) * 1975-04-25 1976-11-13 Battelle Memorial Institute Electrolytic cell for generating gas
JPS5282681A (en) * 1975-11-21 1977-07-11 Rhone Poulenc Ind Electrolytic bath diaphragm having selectivity
JPS52113398A (en) * 1976-02-05 1977-09-22 Goodrich Co B F Method of producing chlorine by low voltage chlorralkali ion exchange method
JPS5311199A (en) * 1976-07-20 1978-02-01 Tokuyama Soda Co Ltd Electrolyzing method and electrolytic cell
JPS5460295A (en) * 1977-10-21 1979-05-15 Kanegafuchi Chem Ind Co Ltd Electrolysis of alkali metal halides
JPS5675583A (en) * 1979-11-27 1981-06-22 Asahi Glass Co Ltd Production of alkali hydroxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312685A1 (en) * 1982-04-09 1983-10-13 Permelec Electrode Ltd., Fujisawa, Kanagawa METHOD FOR PRODUCING ION EXCHANGE MEMBRANES WITH A COATING FOR ELECTROLYSIS

Also Published As

Publication number Publication date
JPH0151550B2 (en) 1989-11-06

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