ES404691A1 - Procedure for desalination of water salobre by electrodialysis. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for desalination of water salobre by electrodialysis. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES404691A1 ES404691A1 ES404691A ES404691A ES404691A1 ES 404691 A1 ES404691 A1 ES 404691A1 ES 404691 A ES404691 A ES 404691A ES 404691 A ES404691 A ES 404691A ES 404691 A1 ES404691 A1 ES 404691A1
- Authority
- ES
- Spain
- Prior art keywords
- electrodialysis
- circuit
- translation
- machine
- legally binding
- 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
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
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4604—Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Urology & Nephrology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Brackish water desalination process by electrodialysis, characterized in that in an electrodialysis cell formed by a series of compartments disposed on a dilution circuit, and others on a concentration circuit, and separated from each other by semi-permeable membranes, so that under the action of an electric field applied transversely with respect to said membranes, the anions and/or cations of the dilution circuit tend to pass to the concentration circuit through said membranes, the brackish water to be desalinated is circulated through the dilution circuit and seawater through the concentration circuit. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7125224A FR2145755A5 (en) | 1971-07-09 | 1971-07-09 | Electrodialysis desalination appts - for brackish water |
Publications (1)
Publication Number | Publication Date |
---|---|
ES404691A1 true ES404691A1 (en) | 1975-06-16 |
Family
ID=9080116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES404691A Expired ES404691A1 (en) | 1971-07-09 | 1972-07-08 | Procedure for desalination of water salobre by electrodialysis. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES404691A1 (en) |
FR (1) | FR2145755A5 (en) |
IL (1) | IL39856A (en) |
IT (1) | IT964604B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663862B1 (en) * | 1990-06-28 | 1993-08-13 | Le Marois Gilles | ELECTRODIALYSIS DEVICE. |
FR2803284B1 (en) * | 2000-01-03 | 2002-04-12 | Michel Bernard | AUTOMATIC DRINKING WATER PURIFICATION DEVICE |
-
1971
- 1971-07-09 FR FR7125224A patent/FR2145755A5/en not_active Expired
-
1972
- 1972-07-07 IT IT69196/72A patent/IT964604B/en active
- 1972-07-07 IL IL39856A patent/IL39856A/en unknown
- 1972-07-08 ES ES404691A patent/ES404691A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL39856A (en) | 1976-01-30 |
IL39856A0 (en) | 1972-09-28 |
IT964604B (en) | 1974-01-31 |
FR2145755A5 (en) | 1973-02-23 |
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