JPS6422395A - Two-bed type polisher device - Google Patents
Two-bed type polisher deviceInfo
- Publication number
- JPS6422395A JPS6422395A JP62177991A JP17799187A JPS6422395A JP S6422395 A JPS6422395 A JP S6422395A JP 62177991 A JP62177991 A JP 62177991A JP 17799187 A JP17799187 A JP 17799187A JP S6422395 A JPS6422395 A JP S6422395A
- Authority
- JP
- Japan
- Prior art keywords
- column
- passed
- water
- exchange resin
- packed column
- 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
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
PURPOSE:To expedite a regeneration treatment by providing a 1st polisher column in which the low-purity water treated with ion exchange resins is passed and the 2nd polisher column in which the treated water past the 1st polisher column is passed. CONSTITUTION:Raw water is first passed through a strongly acidic cation exchange resin packed column 11 and after the treated water in the packed column 11 is passed through a decarburization column 12, the water is further passed through a strongly basic anion exchange resin packed column 13. The low-purity water is tapped from the outlet of the packed column 13. This low- purity water is passed through the strongly basic anion exchange resin packed column 21 which is the 1st column of the polisher device and is then passed through the cation exchange resin packed column 22 of the final stage. This water is drawn as the high-purity water from the outlet of a pure water producing device. A strongly acidic cation exchange resin, weakly acidic cation exchange resin, etc., are used as the cation exchange resin to be packed in the packed column 22.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177991A JP2592845B2 (en) | 1987-07-16 | 1987-07-16 | Regeneration method of two-bed polisher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177991A JP2592845B2 (en) | 1987-07-16 | 1987-07-16 | Regeneration method of two-bed polisher |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6422395A true JPS6422395A (en) | 1989-01-25 |
JP2592845B2 JP2592845B2 (en) | 1997-03-19 |
Family
ID=16040629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62177991A Expired - Fee Related JP2592845B2 (en) | 1987-07-16 | 1987-07-16 | Regeneration method of two-bed polisher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2592845B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5851486A (en) * | 1996-04-30 | 1998-12-22 | Medtronic, Inc. | Spray spun filter cartridges for cardiotomy filter/defoamer |
JP2011196613A (en) * | 2010-03-19 | 2011-10-06 | Jfe Steel Corp | Boiler feedwater purification device |
JP2014100706A (en) * | 2012-11-21 | 2014-06-05 | Ovivo Luxembourg Srl | Water treatment for particularly producing ultrapure water |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418983A (en) * | 1977-06-14 | 1979-02-13 | Pagani Salvatorino | Winding apparatus for fabric and other article |
-
1987
- 1987-07-16 JP JP62177991A patent/JP2592845B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418983A (en) * | 1977-06-14 | 1979-02-13 | Pagani Salvatorino | Winding apparatus for fabric and other article |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5851486A (en) * | 1996-04-30 | 1998-12-22 | Medtronic, Inc. | Spray spun filter cartridges for cardiotomy filter/defoamer |
JP2011196613A (en) * | 2010-03-19 | 2011-10-06 | Jfe Steel Corp | Boiler feedwater purification device |
JP2014100706A (en) * | 2012-11-21 | 2014-06-05 | Ovivo Luxembourg Srl | Water treatment for particularly producing ultrapure water |
Also Published As
Publication number | Publication date |
---|---|
JP2592845B2 (en) | 1997-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |