FR2338901B1 - - Google Patents
Info
- Publication number
- FR2338901B1 FR2338901B1 FR7602471A FR7602471A FR2338901B1 FR 2338901 B1 FR2338901 B1 FR 2338901B1 FR 7602471 A FR7602471 A FR 7602471A FR 7602471 A FR7602471 A FR 7602471A FR 2338901 B1 FR2338901 B1 FR 2338901B1
- Authority
- FR
- France
- 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
Classifications
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- 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
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- 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
- B01D63/02—Hollow fibre modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/167—Use of scale inhibitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7602471A FR2338901A1 (fr) | 1976-01-22 | 1976-01-22 | Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7602471A FR2338901A1 (fr) | 1976-01-22 | 1976-01-22 | Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2338901A1 FR2338901A1 (fr) | 1977-08-19 |
| FR2338901B1 true FR2338901B1 (US20030220297A1-20031127-C00033.png) | 1979-05-11 |
Family
ID=9168525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7602471A Granted FR2338901A1 (fr) | 1976-01-22 | 1976-01-22 | Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2338901A1 (US20030220297A1-20031127-C00033.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2750789A1 (de) * | 1977-11-14 | 1979-05-17 | Robert Reichling & Co Gmbh Zwe | Mobile trinkwasser-aufbereitungsanlage |
| US4169789A (en) * | 1978-06-01 | 1979-10-02 | Permo Sa | Process and apparatus for purifying sea water by reverse osmosis |
| FR2520373B1 (fr) * | 1982-01-27 | 1985-10-04 | Goodrich Co B F | Composition pour nettoyer des surfaces encrassees |
| GB2146263B (en) * | 1983-04-11 | 1987-07-01 | Ebara Corp | Control apparatus for reverse osmosis process system |
| US5443739A (en) * | 1992-09-17 | 1995-08-22 | J. Vogel Premium Water Company | Water purification and dispenser with uncontaminated mineral addition |
| US5830366A (en) * | 1995-10-30 | 1998-11-03 | Husick; Charles B. | Method and apparatus for filtering water on vessel and macerating retained solids |
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1976
- 1976-01-22 FR FR7602471A patent/FR2338901A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2338901A1 (fr) | 1977-08-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |