JPS5323878A - Purifying method for electrodialysis membrane - Google Patents
Purifying method for electrodialysis membraneInfo
- Publication number
- JPS5323878A JPS5323878A JP9848276A JP9848276A JPS5323878A JP S5323878 A JPS5323878 A JP S5323878A JP 9848276 A JP9848276 A JP 9848276A JP 9848276 A JP9848276 A JP 9848276A JP S5323878 A JPS5323878 A JP S5323878A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- purifying method
- electrodialysis membrane
- inner part
- low
- 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)
Abstract
PURPOSE: To effectively dissolve deposited and adhered matter in a short time, by electrodialyzing the contaminated matter of on and in the membrane at a low acidic state by electrodialysis method and forcibly moving H+ into the inner part of membrane and moreover, putting the surface and inner part of membrane in low H+ concentration (pH) that is, in high acid concentration state.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9848276A JPS5323878A (en) | 1976-08-18 | 1976-08-18 | Purifying method for electrodialysis membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9848276A JPS5323878A (en) | 1976-08-18 | 1976-08-18 | Purifying method for electrodialysis membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5323878A true JPS5323878A (en) | 1978-03-04 |
Family
ID=14220861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9848276A Pending JPS5323878A (en) | 1976-08-18 | 1976-08-18 | Purifying method for electrodialysis membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5323878A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62168508A (en) * | 1986-01-20 | 1987-07-24 | Fujitsu General Ltd | Electrodialytic type apparatus for producing pure water |
JPH0739727A (en) * | 1991-10-02 | 1995-02-10 | Soc Natl Elf Aquitaine <Snea> | Method of recovering nonproton polar solvent from salt-containing aqueous solution of said solvent |
-
1976
- 1976-08-18 JP JP9848276A patent/JPS5323878A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62168508A (en) * | 1986-01-20 | 1987-07-24 | Fujitsu General Ltd | Electrodialytic type apparatus for producing pure water |
JPH0739727A (en) * | 1991-10-02 | 1995-02-10 | Soc Natl Elf Aquitaine <Snea> | Method of recovering nonproton polar solvent from salt-containing aqueous solution of said solvent |
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