JPS6490042A - Method for easily regenerating ion-exchange resin - Google Patents
Method for easily regenerating ion-exchange resinInfo
- Publication number
- JPS6490042A JPS6490042A JP62246366A JP24636687A JPS6490042A JP S6490042 A JPS6490042 A JP S6490042A JP 62246366 A JP62246366 A JP 62246366A JP 24636687 A JP24636687 A JP 24636687A JP S6490042 A JPS6490042 A JP S6490042A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- regenerated
- anionic
- cationic
- exchange resin
- 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
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE:To easily regenerate an ion-exchange resin by separating an anionic resin and a cationic resin by gravity, regenerating the anionic resin with an alkaline soln. and the cationic resin with an acidic soln., washing the resins with water, and then mixing the resins. CONSTITUTION:The anionic resin and the cationic resin are separated by gravity in a demineralizer, the anionic resin is regenerated with an alkaline soln., and the cationic resin is regenerated with an acidic soln. The regenerated anionic resin and cationic resin are washed with water, and then mixed. Another regenerator is not used in this method, the demineralizer itself is utilized, the ion- exchange resin can be easily regenerated, the processing time is reduced, and the cost can be reduced. In addition, the water purification efficiency is practically equivalent to that of the conventional method notwithstanding its simple process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246366A JPS6490042A (en) | 1987-09-30 | 1987-09-30 | Method for easily regenerating ion-exchange resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246366A JPS6490042A (en) | 1987-09-30 | 1987-09-30 | Method for easily regenerating ion-exchange resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6490042A true JPS6490042A (en) | 1989-04-05 |
Family
ID=17147480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62246366A Pending JPS6490042A (en) | 1987-09-30 | 1987-09-30 | Method for easily regenerating ion-exchange resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6490042A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6058241A (en) * | 1983-09-09 | 1985-04-04 | Japan Organo Co Ltd | Backwashing separation of resin mixture |
-
1987
- 1987-09-30 JP JP62246366A patent/JPS6490042A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6058241A (en) * | 1983-09-09 | 1985-04-04 | Japan Organo Co Ltd | Backwashing separation of resin mixture |
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