FR2180478A1 - Water demineralsn - by ultra filtration followed by reverse osmosis - Google Patents
Water demineralsn - by ultra filtration followed by reverse osmosisInfo
- Publication number
- FR2180478A1 FR2180478A1 FR7213589A FR7213589A FR2180478A1 FR 2180478 A1 FR2180478 A1 FR 2180478A1 FR 7213589 A FR7213589 A FR 7213589A FR 7213589 A FR7213589 A FR 7213589A FR 2180478 A1 FR2180478 A1 FR 2180478A1
- Authority
- FR
- France
- Prior art keywords
- water
- reverse osmosis
- ultra filtration
- demineralsn
- filtration followed
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- B01D61/58—Multistep processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7213589A FR2180478A1 (en) | 1972-04-18 | 1972-04-18 | Water demineralsn - by ultra filtration followed by reverse osmosis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7213589A FR2180478A1 (en) | 1972-04-18 | 1972-04-18 | Water demineralsn - by ultra filtration followed by reverse osmosis |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2180478A1 true FR2180478A1 (en) | 1973-11-30 |
FR2180478B1 FR2180478B1 (hu) | 1974-07-26 |
Family
ID=9097052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7213589A Granted FR2180478A1 (en) | 1972-04-18 | 1972-04-18 | Water demineralsn - by ultra filtration followed by reverse osmosis |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2180478A1 (hu) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985000297A1 (en) * | 1983-07-01 | 1985-01-31 | Carl Schleicher & Schuell Gmbh & Co. Kg | Process and device for the separation of substances by means of membranes |
EP0520920A1 (fr) * | 1991-06-26 | 1992-12-30 | Societe De Traitements Hydrex S.N.C. | Module de filtration, notamment pour le traitement des eaux |
EP0530766A1 (en) * | 1991-09-03 | 1993-03-10 | Albemarle Corporation | Bromide separation and concentration using nanofiltration |
AT410314B (de) * | 1998-02-18 | 2003-03-25 | Sartorius Gmbh | Verfahren und vorrichtung zur aufbereitung von organisch belasteten abwässern |
-
1972
- 1972-04-18 FR FR7213589A patent/FR2180478A1/fr active Granted
Non-Patent Citations (2)
Title |
---|
MEMBRANE PROCESSING OF CHEESE WHEY REACHES COMMERCIAL SCALE : FIGURE 4, FIGURE 9.) * |
REVUE AMERICAINE : FOOD TECHNOLOGY, VOLUME 26, FEBRUARY 1972, N. 2, PAGES 30-35, HORTOW ET AL : * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985000297A1 (en) * | 1983-07-01 | 1985-01-31 | Carl Schleicher & Schuell Gmbh & Co. Kg | Process and device for the separation of substances by means of membranes |
EP0520920A1 (fr) * | 1991-06-26 | 1992-12-30 | Societe De Traitements Hydrex S.N.C. | Module de filtration, notamment pour le traitement des eaux |
FR2679464A1 (fr) * | 1991-06-26 | 1993-01-29 | Hydrex Snc Traitements | Module de filtration, notamment pour le traitement des eaux. |
EP0530766A1 (en) * | 1991-09-03 | 1993-03-10 | Albemarle Corporation | Bromide separation and concentration using nanofiltration |
AT410314B (de) * | 1998-02-18 | 2003-03-25 | Sartorius Gmbh | Verfahren und vorrichtung zur aufbereitung von organisch belasteten abwässern |
Also Published As
Publication number | Publication date |
---|---|
FR2180478B1 (hu) | 1974-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |