JPH0470933B2 - - Google Patents
Info
- Publication number
- JPH0470933B2 JPH0470933B2 JP58058019A JP5801983A JPH0470933B2 JP H0470933 B2 JPH0470933 B2 JP H0470933B2 JP 58058019 A JP58058019 A JP 58058019A JP 5801983 A JP5801983 A JP 5801983A JP H0470933 B2 JPH0470933 B2 JP H0470933B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- filtration
- liquid
- filtered
- filtrate
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 113
- 238000001914 filtration Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 21
- 238000005374 membrane filtration Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 239000002158 endotoxin Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 238000000108 ultra-filtration Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 description 16
- 239000011550 stock solution Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 239000000700 radioactive tracer Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910021643 water for pharmaceutical use Inorganic materials 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801983A JPS59183807A (ja) | 1983-04-04 | 1983-04-04 | 膜ろ過方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801983A JPS59183807A (ja) | 1983-04-04 | 1983-04-04 | 膜ろ過方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59183807A JPS59183807A (ja) | 1984-10-19 |
| JPH0470933B2 true JPH0470933B2 (fr) | 1992-11-12 |
Family
ID=13072247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5801983A Granted JPS59183807A (ja) | 1983-04-04 | 1983-04-04 | 膜ろ過方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183807A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976867A (en) * | 1989-04-05 | 1990-12-11 | Hoechst Celanese Corporation | Systems and methods for predetermining maximum pressure differentials for microporous hollow fibers employed in liquid-liquid extractions |
| JPH0813353B2 (ja) * | 1990-05-16 | 1996-02-14 | 日立プラント建設株式会社 | 純水の製造装置 |
| JP5048239B2 (ja) * | 2005-11-22 | 2012-10-17 | 株式会社マーフィード | 浄水装置 |
| JP6670206B2 (ja) * | 2016-08-24 | 2020-03-18 | オルガノ株式会社 | 超純水製造装置 |
| WO2024100713A1 (fr) * | 2022-11-07 | 2024-05-16 | 株式会社クボタ | Dispositif de surveillance |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555713A (en) * | 1978-06-28 | 1980-01-16 | Iwai Kikai Kogyo Kk | Filter unit |
-
1983
- 1983-04-04 JP JP5801983A patent/JPS59183807A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555713A (en) * | 1978-06-28 | 1980-01-16 | Iwai Kikai Kogyo Kk | Filter unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59183807A (ja) | 1984-10-19 |
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