JPS5388673A - Maintaining method for activity of ion exchange membrance - Google Patents
Maintaining method for activity of ion exchange membranceInfo
- Publication number
- JPS5388673A JPS5388673A JP243377A JP243377A JPS5388673A JP S5388673 A JPS5388673 A JP S5388673A JP 243377 A JP243377 A JP 243377A JP 243377 A JP243377 A JP 243377A JP S5388673 A JPS5388673 A JP S5388673A
- Authority
- JP
- Japan
- Prior art keywords
- ion exchange
- activity
- maintaining method
- exchange membrance
- membrance
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE: To maintain an activity of an ion exchange membrane easily and effectively, by contacting an org. material contg. original water or a conc. water with chlorine gas in the course of an electric dialysis using an ion exchange membrane.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP243377A JPS5388673A (en) | 1977-01-14 | 1977-01-14 | Maintaining method for activity of ion exchange membrance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP243377A JPS5388673A (en) | 1977-01-14 | 1977-01-14 | Maintaining method for activity of ion exchange membrance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5388673A true JPS5388673A (en) | 1978-08-04 |
Family
ID=11529118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP243377A Pending JPS5388673A (en) | 1977-01-14 | 1977-01-14 | Maintaining method for activity of ion exchange membrance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5388673A (en) |
-
1977
- 1977-01-14 JP JP243377A patent/JPS5388673A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS536491A (en) | Frothing compositon | |
JPS5328083A (en) | Long term maintaining method for inverse osmotic membrane efficiency | |
JPS5388673A (en) | Maintaining method for activity of ion exchange membrance | |
JPS5238486A (en) | Fluorine-containing cation exchange resin membrane | |
JPS5440183A (en) | Method of raising earthworms | |
JPS5345860A (en) | Electric hoist | |
JPS5318792A (en) | Enzyme membrane | |
JPS53125979A (en) | Method of treating membrane | |
JPS548180A (en) | Desalting method | |
JPS5235780A (en) | Method of producing improved ion-exchange membrane | |
JPS5224175A (en) | Membraneous structure of cathion exchange membrane | |
JPS5389888A (en) | Regenerating method for ion exchange membrane in electrodialysis | |
JPS5250690A (en) | Etching process | |
JPS51111489A (en) | Ion exchange membrane | |
JPS5253791A (en) | Producing method and activtion apparatus of active carbon | |
JPS545889A (en) | Cation exchange membrane and method of fabricating the same and electrolysis method of using the same | |
JPS53138397A (en) | Ozone electrode | |
JPS5388672A (en) | Recovering method for activity of ion exchange membrance in electr | |
JPS5417384A (en) | Electrodialyzing method | |
JPS5424089A (en) | Oxygen concentration detector | |
JPS5394276A (en) | Electrodialysis method | |
JPS5426286A (en) | Treating method for ion exchange membrane | |
JPS5286258A (en) | Waste-water treating equipment | |
JPS52134873A (en) | Treatment of exhaust gas | |
JPS52106366A (en) | Treatment of sea water |