JPS5785982A - Production of alkali hydroxide - Google Patents
Production of alkali hydroxideInfo
- Publication number
- JPS5785982A JPS5785982A JP55160117A JP16011780A JPS5785982A JP S5785982 A JPS5785982 A JP S5785982A JP 55160117 A JP55160117 A JP 55160117A JP 16011780 A JP16011780 A JP 16011780A JP S5785982 A JPS5785982 A JP S5785982A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- anode
- cathode
- alkali hydroxide
- porous layers
- 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
Links
Abstract
PURPOSE:To produce alkali hydroxide of high purity with low electrolytic voltage by making an electrode higher in rigidity than a cation exchange membrane provided with porous layers and flexible, and deforming this to bring it in tight contact with a counter electrode. CONSTITUTION:A cation exchange menbrane 11 provided with liquid permeable porous layers 12, 13 having no electrode activity on at least one of its surfaces is disposed between anode 2 and cathode 3. At least one of the anode 2 and the cathode 3 is a flexible electrode having voids and having higher rigidity than the membrane 11. Such flexible electrode, for example, the cathode 3 is deformed by using conductive ribs or the like to make it bright in tight contact with the anode 2 via the membrane 1 with the porous layers. In such a state, alkali chloride is supplied to the anode 2 side of a counter electrode and electrolysis is carried out whereby alkali hydroxide is obtained. By this method, the electrolytic voltage is lowered.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55160117A JPS5785982A (en) | 1980-11-15 | 1980-11-15 | Production of alkali hydroxide |
FI813481A FI72150C (en) | 1980-11-15 | 1981-11-04 | Alkalimetallkloridelektrolyscell. |
DE8181109601T DE3176449D1 (en) | 1980-11-15 | 1981-11-10 | Alkali metal chloride electrolyzing cell |
EP81109601A EP0052332B1 (en) | 1980-11-15 | 1981-11-10 | Alkali metal chloride electrolyzing cell |
CA000389859A CA1203506A (en) | 1980-11-15 | 1981-11-12 | Electrolysis cell with membrane having porous non-catalytic cell and flexible electrode |
US06/320,436 US4617101A (en) | 1980-11-15 | 1981-11-12 | Alkali metal chloride electrolyzing cell |
ES507143A ES507143A0 (en) | 1980-11-15 | 1981-11-13 | A CELL FOR THE ELECTROLYSIS OF A METAL CHLORIDE ALCA-LINEN. |
BR8107387A BR8107387A (en) | 1980-11-15 | 1981-11-13 | ALKALINE METAL CHLORIDE ELECTROLYSIS CELL |
MX190099A MX156222A (en) | 1980-11-15 | 1981-11-13 | IMPROVEMENTS IN AN ALKALINE METAL CHLORIDE ELECTROLYTIC CELL |
JP61190617A JPS62124288A (en) | 1980-11-15 | 1986-08-15 | Alkali chloride electrolying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55160117A JPS5785982A (en) | 1980-11-15 | 1980-11-15 | Production of alkali hydroxide |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61190617A Division JPS62124288A (en) | 1980-11-15 | 1986-08-15 | Alkali chloride electrolying device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5785982A true JPS5785982A (en) | 1982-05-28 |
JPS629192B2 JPS629192B2 (en) | 1987-02-26 |
Family
ID=15708223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55160117A Granted JPS5785982A (en) | 1980-11-15 | 1980-11-15 | Production of alkali hydroxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5785982A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119788A (en) * | 1984-07-02 | 1986-01-28 | オリン・コーポレーシヨン | High electric current density cell |
JP2010505040A (en) * | 2006-09-29 | 2010-02-18 | ウデノラ・ソチエタ・ペル・アツィオーニ | Electrolytic cell |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55160116A (en) * | 1979-05-29 | 1980-12-12 | Yoshibumi Taniguchi | Exhaust gas controller for automobile |
-
1980
- 1980-11-15 JP JP55160117A patent/JPS5785982A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55160116A (en) * | 1979-05-29 | 1980-12-12 | Yoshibumi Taniguchi | Exhaust gas controller for automobile |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119788A (en) * | 1984-07-02 | 1986-01-28 | オリン・コーポレーシヨン | High electric current density cell |
JPH0346551B2 (en) * | 1984-07-02 | 1991-07-16 | Olin Corp | |
JP2010505040A (en) * | 2006-09-29 | 2010-02-18 | ウデノラ・ソチエタ・ペル・アツィオーニ | Electrolytic cell |
Also Published As
Publication number | Publication date |
---|---|
JPS629192B2 (en) | 1987-02-26 |
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