JPS60197206A - 透過膜モジユ−ルの洗浄方法 - Google Patents
透過膜モジユ−ルの洗浄方法Info
- Publication number
- JPS60197206A JPS60197206A JP5201284A JP5201284A JPS60197206A JP S60197206 A JPS60197206 A JP S60197206A JP 5201284 A JP5201284 A JP 5201284A JP 5201284 A JP5201284 A JP 5201284A JP S60197206 A JPS60197206 A JP S60197206A
- Authority
- JP
- Japan
- Prior art keywords
- raw water
- water
- permeate
- permeable membrane
- pressure
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims description 16
- 238000005406 washing Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 174
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 239000012510 hollow fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000012466 permeate Substances 0.000 abstract description 31
- 238000011001 backwashing Methods 0.000 abstract description 19
- 239000002510 pyrogen Substances 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 21
- 239000008223 sterile water Substances 0.000 description 17
- 241000894006 Bacteria Species 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 230000001954 sterilising effect Effects 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 4
- 238000001471 micro-filtration Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 210000004666 bacterial spore Anatomy 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5201284A JPS60197206A (ja) | 1984-03-16 | 1984-03-16 | 透過膜モジユ−ルの洗浄方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5201284A JPS60197206A (ja) | 1984-03-16 | 1984-03-16 | 透過膜モジユ−ルの洗浄方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60197206A true JPS60197206A (ja) | 1985-10-05 |
| JPH0122005B2 JPH0122005B2 (https=) | 1989-04-25 |
Family
ID=12902901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5201284A Granted JPS60197206A (ja) | 1984-03-16 | 1984-03-16 | 透過膜モジユ−ルの洗浄方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60197206A (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268303A (ja) * | 1985-05-21 | 1986-11-27 | Asahi Chem Ind Co Ltd | 濾過装置の蒸気滅菌システムにおける負圧の防止方法 |
| JP2011104488A (ja) * | 2009-11-13 | 2011-06-02 | Central Filter Mfg Co Ld | 濾過装置の洗浄方法 |
| CN105692795A (zh) * | 2016-03-31 | 2016-06-22 | 佛山市顺德区美的饮水机制造有限公司 | 超滤净水系统和超滤净水系统的控制方法 |
| CN109012206A (zh) * | 2018-10-30 | 2018-12-18 | 杭州老板电器股份有限公司 | 滤芯及净水机 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246908A (en) * | 1975-10-13 | 1977-04-14 | Hitachi Seiko Kk | Ink feeder for printing press |
| JPS5335038A (en) * | 1976-09-10 | 1978-04-01 | Hamana Tekko | Wire twister |
| JPS5717407A (en) * | 1980-07-01 | 1982-01-29 | Akira Murata | Ozonizer |
-
1984
- 1984-03-16 JP JP5201284A patent/JPS60197206A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246908A (en) * | 1975-10-13 | 1977-04-14 | Hitachi Seiko Kk | Ink feeder for printing press |
| JPS5335038A (en) * | 1976-09-10 | 1978-04-01 | Hamana Tekko | Wire twister |
| JPS5717407A (en) * | 1980-07-01 | 1982-01-29 | Akira Murata | Ozonizer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268303A (ja) * | 1985-05-21 | 1986-11-27 | Asahi Chem Ind Co Ltd | 濾過装置の蒸気滅菌システムにおける負圧の防止方法 |
| JP2011104488A (ja) * | 2009-11-13 | 2011-06-02 | Central Filter Mfg Co Ld | 濾過装置の洗浄方法 |
| CN105692795A (zh) * | 2016-03-31 | 2016-06-22 | 佛山市顺德区美的饮水机制造有限公司 | 超滤净水系统和超滤净水系统的控制方法 |
| CN105692795B (zh) * | 2016-03-31 | 2019-06-14 | 佛山市顺德区美的饮水机制造有限公司 | 超滤净水系统和超滤净水系统的控制方法 |
| CN109012206A (zh) * | 2018-10-30 | 2018-12-18 | 杭州老板电器股份有限公司 | 滤芯及净水机 |
| CN109012206B (zh) * | 2018-10-30 | 2024-04-09 | 杭州老板电器股份有限公司 | 滤芯及净水机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0122005B2 (https=) | 1989-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |