JPH0131403B2 - - Google Patents
Info
- Publication number
- JPH0131403B2 JPH0131403B2 JP59032060A JP3206084A JPH0131403B2 JP H0131403 B2 JPH0131403 B2 JP H0131403B2 JP 59032060 A JP59032060 A JP 59032060A JP 3206084 A JP3206084 A JP 3206084A JP H0131403 B2 JPH0131403 B2 JP H0131403B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- hydrogen peroxide
- cleaning
- water
- solution
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 claims description 70
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 11
- 102000016938 Catalase Human genes 0.000 claims description 9
- 108010053835 Catalase Proteins 0.000 claims description 9
- 238000000108 ultra-filtration Methods 0.000 claims description 7
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 13
- -1 polyethylene Polymers 0.000 description 11
- 239000000356 contaminant Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000002736 nonionic surfactant Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3206084A JPS60175504A (ja) | 1984-02-22 | 1984-02-22 | 膜分離装置の洗浄方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3206084A JPS60175504A (ja) | 1984-02-22 | 1984-02-22 | 膜分離装置の洗浄方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60175504A JPS60175504A (ja) | 1985-09-09 |
| JPH0131403B2 true JPH0131403B2 (ko) | 1989-06-26 |
Family
ID=12348334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3206084A Granted JPS60175504A (ja) | 1984-02-22 | 1984-02-22 | 膜分離装置の洗浄方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60175504A (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2514933B2 (ja) * | 1986-06-11 | 1996-07-10 | オルガノ株式会社 | 中空糸モジユ−ルの洗浄方法 |
| JPH0722752B2 (ja) * | 1987-04-30 | 1995-03-15 | 栗田工業株式会社 | ウエ−ハプロセス排水の処理方法 |
| JPH0747101B2 (ja) * | 1991-08-15 | 1995-05-24 | 丸善石油化学株式会社 | 目詰まりしたフィルターの再生方法 |
| JP4536227B2 (ja) * | 2000-08-01 | 2010-09-01 | 三菱レイヨン株式会社 | 膜モジュールの取扱方法 |
| JP2003024754A (ja) * | 2001-07-17 | 2003-01-28 | Maezawa Ind Inc | 膜モジュールの洗浄方法 |
| WO2007029291A1 (ja) * | 2005-09-01 | 2007-03-15 | Novel Technology Co., Ltd | 分離膜洗浄用組成物 |
| JP6728382B2 (ja) | 2015-12-16 | 2020-07-22 | エコラブ ユーエスエイ インク | 膜濾過浄化のためのペルオキシギ酸組成物 |
| EP3442334B9 (en) | 2016-04-15 | 2023-08-02 | Ecolab USA Inc. | Performic acid biofilm prevention for industrial co2 scrubbers |
| WO2018111341A1 (en) | 2016-12-15 | 2018-06-21 | Ecolab Usa Inc. | Peroxyformic acid compositions for membrane filtration cleaning in energy services |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162684A (en) * | 1978-06-14 | 1979-12-24 | Ebara Infilco Co Ltd | Preliminary treating method for contaminated membrane |
-
1984
- 1984-02-22 JP JP3206084A patent/JPS60175504A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162684A (en) * | 1978-06-14 | 1979-12-24 | Ebara Infilco Co Ltd | Preliminary treating method for contaminated membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60175504A (ja) | 1985-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |