FR2145755A5 - Electrodialysis desalination appts - for brackish water - Google Patents
Electrodialysis desalination appts - for brackish waterInfo
- Publication number
- FR2145755A5 FR2145755A5 FR7125224A FR7125224A FR2145755A5 FR 2145755 A5 FR2145755 A5 FR 2145755A5 FR 7125224 A FR7125224 A FR 7125224A FR 7125224 A FR7125224 A FR 7125224A FR 2145755 A5 FR2145755 A5 FR 2145755A5
- Authority
- FR
- France
- Prior art keywords
- circuit
- compartments
- conc
- membranes
- dilution
- 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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7125224A FR2145755A5 (en) | 1971-07-09 | 1971-07-09 | Electrodialysis desalination appts - for brackish water |
IL39856A IL39856A (en) | 1971-07-09 | 1972-07-07 | Process for desalination of salt water by electrodialysis |
IT69196/72A IT964604B (it) | 1971-07-09 | 1972-07-07 | Procedimento per la dissalazio ne di acque salmastre mediante elettrodialisi |
ES404691A ES404691A1 (es) | 1971-07-09 | 1972-07-08 | Procedimiento de desalacion de agua salobre por electrodia-lisis. |
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 |
---|---|
FR2145755A5 true FR2145755A5 (en) | 1973-02-23 |
Family
ID=9080116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7125224A Expired FR2145755A5 (en) | 1971-07-09 | 1971-07-09 | Electrodialysis desalination appts - for brackish water |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES404691A1 (it) |
FR (1) | FR2145755A5 (it) |
IL (1) | IL39856A (it) |
IT (1) | IT964604B (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663862A1 (fr) * | 1990-06-28 | 1992-01-03 | Le Marois Gilles | Dispositif d'electrodialyse. |
FR2803284A1 (fr) * | 2000-01-03 | 2001-07-06 | Michel Bernard | Dispositif automatique de purification d'eau potable |
-
1971
- 1971-07-09 FR FR7125224A patent/FR2145755A5/fr not_active Expired
-
1972
- 1972-07-07 IL IL39856A patent/IL39856A/en unknown
- 1972-07-07 IT IT69196/72A patent/IT964604B/it active
- 1972-07-08 ES ES404691A patent/ES404691A1/es not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663862A1 (fr) * | 1990-06-28 | 1992-01-03 | Le Marois Gilles | Dispositif d'electrodialyse. |
FR2803284A1 (fr) * | 2000-01-03 | 2001-07-06 | Michel Bernard | Dispositif automatique de purification d'eau potable |
WO2001049397A1 (fr) * | 2000-01-03 | 2001-07-12 | Michel Bernard | Dispositif automatique de purification d'eau potable |
Also Published As
Publication number | Publication date |
---|---|
IL39856A0 (en) | 1972-09-28 |
IL39856A (en) | 1976-01-30 |
IT964604B (it) | 1974-01-31 |
ES404691A1 (es) | 1975-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3654125A (en) | Apparatus for electrodialysis of electrolytes employing bilaminar ion exchange membranes | |
CA2347473A1 (en) | Method and apparatus for preventing scaling in electrodeionization units | |
US2863813A (en) | Method of electrodialyzing aqueous solutions | |
US5376250A (en) | Method of producing water having a reduced salt content | |
GB1137679A (en) | Procedures and apparatus for electrodialytic treatment of liquids | |
US20210069645A1 (en) | Multi-stage bipolar electrodialysis system for high concentration acid or base production | |
JP3273707B2 (ja) | 電気脱イオン法による脱イオン水の製造法 | |
US3525682A (en) | Separation of un-ionized substances by electro-osmosis | |
ES8105925A1 (es) | Procedimiento para reducir el contenido de ceniza y la aci- dez valorable en un suero liquido | |
EP0134118A3 (en) | A membrane process for converting sodium sulfate into sulfuric acid and sodium carbonate | |
JPH08108184A (ja) | 水処理システム | |
FR2145755A5 (en) | Electrodialysis desalination appts - for brackish water | |
US4737260A (en) | Membrane stack unit for multi-chamber electrodialysis | |
US3493488A (en) | Electrodialysis apparatus | |
US3136710A (en) | Electrodialysis | |
US3479267A (en) | Inorganic ion exchange membranes for use in electrical separatory processes | |
DE1442362B2 (de) | Trennverfahren fuer ionen von isotopen eines elementes | |
US3337444A (en) | Ion exchange apparatus for the modification of liquids | |
JPS6068009A (ja) | 脱塩方法 | |
GB1296244A (it) | ||
US3395087A (en) | Electrodialysis cell | |
JPH0221855B2 (it) | ||
JPS5933004B2 (ja) | 電気透析方法 | |
DE102015006797A1 (de) | Aufbau und Betrieb einer Meerwasser- oder Brackwasserentsalzungsanlage mittels Membranen und Gleichstrom unter Energierückgewinnung | |
SU443671A1 (ru) | Способ электрохимической регенерации смешанного сло катионно-и анионообменных волокон |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |