JPS5226379A - Method of washing ultrafiltration membranes - Google Patents
Method of washing ultrafiltration membranesInfo
- Publication number
- JPS5226379A JPS5226379A JP10210175A JP10210175A JPS5226379A JP S5226379 A JPS5226379 A JP S5226379A JP 10210175 A JP10210175 A JP 10210175A JP 10210175 A JP10210175 A JP 10210175A JP S5226379 A JPS5226379 A JP S5226379A
- Authority
- JP
- Japan
- Prior art keywords
- ultrafiltration membranes
- washing
- washing ultrafiltration
- membranes
- ability
- 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: A method of preventing the decrease in water permeation ability, and recovering the water permeating ability of membranes in order to continue ultrafiltration operation stably for many hours.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10210175A JPS5226379A (en) | 1975-08-25 | 1975-08-25 | Method of washing ultrafiltration membranes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10210175A JPS5226379A (en) | 1975-08-25 | 1975-08-25 | Method of washing ultrafiltration membranes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5226379A true JPS5226379A (en) | 1977-02-26 |
Family
ID=14318387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10210175A Pending JPS5226379A (en) | 1975-08-25 | 1975-08-25 | Method of washing ultrafiltration membranes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5226379A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5955312A (en) * | 1982-09-24 | 1984-03-30 | Nitto Electric Ind Co Ltd | Cleaning method of permselective membrane |
JPS60125208A (en) * | 1983-12-09 | 1985-07-04 | Japan Organo Co Ltd | Regeneration of reverse osmosis membrane apparatus |
JPS61181594A (en) * | 1985-02-08 | 1986-08-14 | Kurita Water Ind Ltd | Treating device of waste water containing nitrogen |
JPS62176507A (en) * | 1986-01-31 | 1987-08-03 | Japan Organo Co Ltd | Regenerating treatment of super filter membrane |
JPH06277664A (en) * | 1993-01-29 | 1994-10-04 | Daicel Chem Ind Ltd | Method and apparatus for clarifying surface flowing water with membrane |
JP2011172797A (en) * | 2010-02-25 | 2011-09-08 | Keisuke Matsuzaki | Ascites treatment system and cleaning method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5075177A (en) * | 1973-11-07 | 1975-06-20 |
-
1975
- 1975-08-25 JP JP10210175A patent/JPS5226379A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5075177A (en) * | 1973-11-07 | 1975-06-20 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5955312A (en) * | 1982-09-24 | 1984-03-30 | Nitto Electric Ind Co Ltd | Cleaning method of permselective membrane |
JPS60125208A (en) * | 1983-12-09 | 1985-07-04 | Japan Organo Co Ltd | Regeneration of reverse osmosis membrane apparatus |
JPS61181594A (en) * | 1985-02-08 | 1986-08-14 | Kurita Water Ind Ltd | Treating device of waste water containing nitrogen |
JPH0521039B2 (en) * | 1985-02-08 | 1993-03-23 | Kurita Water Ind Ltd | |
JPS62176507A (en) * | 1986-01-31 | 1987-08-03 | Japan Organo Co Ltd | Regenerating treatment of super filter membrane |
JPH06277664A (en) * | 1993-01-29 | 1994-10-04 | Daicel Chem Ind Ltd | Method and apparatus for clarifying surface flowing water with membrane |
JP2011172797A (en) * | 2010-02-25 | 2011-09-08 | Keisuke Matsuzaki | Ascites treatment system and cleaning method thereof |
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