JPS583990A - 電解用イオン交換膜の処理方法 - Google Patents
電解用イオン交換膜の処理方法Info
- Publication number
- JPS583990A JPS583990A JP56101354A JP10135481A JPS583990A JP S583990 A JPS583990 A JP S583990A JP 56101354 A JP56101354 A JP 56101354A JP 10135481 A JP10135481 A JP 10135481A JP S583990 A JPS583990 A JP S583990A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- soln
- ion exchange
- aqueous
- swollen
- 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
- 239000003014 ion exchange membrane Substances 0.000 title claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 title claims description 10
- 239000012528 membrane Substances 0.000 claims abstract description 52
- 239000003513 alkali Substances 0.000 claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 9
- 230000008961 swelling Effects 0.000 claims description 8
- 239000003518 caustics Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 abstract description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 3
- 230000037303 wrinkles Effects 0.000 description 8
- 229920000557 Nafion® Polymers 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56101354A JPS583990A (ja) | 1981-07-01 | 1981-07-01 | 電解用イオン交換膜の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56101354A JPS583990A (ja) | 1981-07-01 | 1981-07-01 | 電解用イオン交換膜の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583990A true JPS583990A (ja) | 1983-01-10 |
| JPS643956B2 JPS643956B2 (enrdf_load_stackoverflow) | 1989-01-24 |
Family
ID=14298493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56101354A Granted JPS583990A (ja) | 1981-07-01 | 1981-07-01 | 電解用イオン交換膜の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583990A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082683A (ja) * | 1983-10-06 | 1985-05-10 | Japan Storage Battery Co Ltd | イオン交換膜を用いる電気化学装置の製造方法 |
-
1981
- 1981-07-01 JP JP56101354A patent/JPS583990A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082683A (ja) * | 1983-10-06 | 1985-05-10 | Japan Storage Battery Co Ltd | イオン交換膜を用いる電気化学装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643956B2 (enrdf_load_stackoverflow) | 1989-01-24 |
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