JPH0380527B2 - - Google Patents
Info
- Publication number
- JPH0380527B2 JPH0380527B2 JP6438683A JP6438683A JPH0380527B2 JP H0380527 B2 JPH0380527 B2 JP H0380527B2 JP 6438683 A JP6438683 A JP 6438683A JP 6438683 A JP6438683 A JP 6438683A JP H0380527 B2 JPH0380527 B2 JP H0380527B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- membrane
- flow rate
- pump
- performance
- 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 183
- 230000005856 abnormality Effects 0.000 claims description 32
- 230000007423 decrease Effects 0.000 claims description 30
- 230000008859 change Effects 0.000 claims description 28
- 239000012141 concentrate Substances 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 14
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000006731 degradation reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 82
- 230000006866 deterioration Effects 0.000 description 47
- 230000003204 osmotic effect Effects 0.000 description 37
- 239000000243 solution Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 11
- 239000013535 sea water Substances 0.000 description 8
- 239000003085 diluting agent Substances 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6438683A JPS59189911A (ja) | 1983-04-11 | 1983-04-11 | 異常判別装置を備えた膜分離装置及び異常度検出装置を備えた膜分離装置 |
| US06/668,521 US4772385A (en) | 1983-04-11 | 1984-04-10 | Control for use with reverse osmotic treatment system |
| EP84901424A EP0142567B1 (en) | 1983-04-11 | 1984-04-10 | Control apparatus for reverse osmosis process system |
| GB08426165A GB2146263B (en) | 1983-04-11 | 1984-04-10 | Control apparatus for reverse osmosis process system |
| DE19843490181 DE3490181T1 (de) | 1983-04-11 | 1984-04-10 | Steuerung zur Verwendung bei einem umgekehrten osmotischen Behandlungssystem |
| DE3490181A DE3490181C2 (enrdf_load_stackoverflow) | 1983-04-11 | 1984-04-10 | |
| PCT/JP1984/000180 WO1984004049A1 (en) | 1983-04-11 | 1984-04-10 | Control apparatus for reverse osmosis process system |
| CA000451806A CA1233128A (en) | 1983-04-11 | 1984-04-11 | Control for use with reverse osmotic treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6438683A JPS59189911A (ja) | 1983-04-11 | 1983-04-11 | 異常判別装置を備えた膜分離装置及び異常度検出装置を備えた膜分離装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59189911A JPS59189911A (ja) | 1984-10-27 |
| JPH0380527B2 true JPH0380527B2 (enrdf_load_stackoverflow) | 1991-12-25 |
Family
ID=13256822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6438683A Granted JPS59189911A (ja) | 1983-04-11 | 1983-04-11 | 異常判別装置を備えた膜分離装置及び異常度検出装置を備えた膜分離装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189911A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8524972D0 (en) * | 1985-10-10 | 1985-11-13 | Atomic Energy Authority Uk | Liquid treatment |
| JP2018161608A (ja) * | 2017-03-24 | 2018-10-18 | 栗田工業株式会社 | 膜分離装置の膜汚染検知方法及び装置 |
-
1983
- 1983-04-11 JP JP6438683A patent/JPS59189911A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59189911A (ja) | 1984-10-27 |
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