CH567871A5 - - Google Patents
Info
- Publication number
- CH567871A5 CH567871A5 CH706873A CH706873A CH567871A5 CH 567871 A5 CH567871 A5 CH 567871A5 CH 706873 A CH706873 A CH 706873A CH 706873 A CH706873 A CH 706873A CH 567871 A5 CH567871 A5 CH 567871A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/04—Specific sealing means
- B01D2313/041—Gaskets or O-rings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2344072A GB1414784A (en) | 1972-05-18 | 1972-05-18 | Apparatus for reverse osmosis or hyperfiltration treatment of feed solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH567871A5 true CH567871A5 (https=) | 1975-10-15 |
Family
ID=10195669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH706873A CH567871A5 (https=) | 1972-05-18 | 1973-05-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3823829A (https=) |
| JP (1) | JPS4966574A (https=) |
| CA (1) | CA1000619A (https=) |
| CH (1) | CH567871A5 (https=) |
| DE (1) | DE2324845A1 (https=) |
| FR (1) | FR2185029B1 (https=) |
| GB (1) | GB1414784A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006116533A2 (en) * | 2005-04-27 | 2006-11-02 | Hw Process Technologies, Inc. | Treating produced waters |
| CL2007002699A1 (es) * | 2006-09-20 | 2008-02-29 | Hw Advanced Technologies Inc | Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos |
| US20080128354A1 (en) * | 2006-11-30 | 2008-06-05 | Hw Advanced Technologies, Inc. | Method for washing filtration membranes |
| CN117695853B (zh) * | 2024-02-05 | 2024-04-19 | 山东浦创流体技术有限公司 | 管式陶瓷膜装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA548246A (en) * | 1957-11-05 | J. Van Oss Carel | Method and apparatus for separating solutions | |
| GB1168722A (en) * | 1967-02-22 | 1969-10-29 | Atomic Energy Authority Uk | Improvements in or relating to Reverse Osmosis. |
| BE514578A (https=) * | 1967-05-22 | |||
| US3542204A (en) * | 1967-10-25 | 1970-11-24 | Aqua Chem Inc | Tubular reverse osmosis equipment |
-
1972
- 1972-05-18 GB GB2344072A patent/GB1414784A/en not_active Expired
-
1973
- 1973-05-16 US US00360924A patent/US3823829A/en not_active Expired - Lifetime
- 1973-05-17 CA CA171,720A patent/CA1000619A/en not_active Expired
- 1973-05-17 DE DE2324845A patent/DE2324845A1/de active Pending
- 1973-05-17 CH CH706873A patent/CH567871A5/xx not_active IP Right Cessation
- 1973-05-18 FR FR7318072A patent/FR2185029B1/fr not_active Expired
- 1973-05-18 JP JP48054832A patent/JPS4966574A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU5596073A (en) | 1974-11-21 |
| US3823829A (en) | 1974-07-16 |
| JPS4966574A (https=) | 1974-06-27 |
| FR2185029B1 (https=) | 1976-05-28 |
| CA1000619A (en) | 1976-11-30 |
| FR2185029A1 (https=) | 1973-12-28 |
| GB1414784A (en) | 1975-11-19 |
| DE2324845A1 (de) | 1973-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |