IL39856A - Process for desalination of salt water by electrodialysis - Google Patents

Process for desalination of salt water by electrodialysis

Info

Publication number: IL39856A
Authority: IL; Israel
Prior art keywords: compartments; concentration; desalination; flowed; dilution
Prior art date: 1971-07-09

Application number

IL39856A

Other languages

English (en)

Hebrew (he)

Other versions

IL39856A0 (en

Original Assignee

Commissariat Energie Atomique

Priority date (The priority date 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 date listed.)

1971-07-09

Filing date

1972-07-07

Publication date

1976-01-30

1972-07-07 Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique

1972-09-28 Publication of IL39856A0 publication Critical patent/IL39856A0/xx

1976-01-30 Publication of IL39856A publication Critical patent/IL39856A/en

Links

238000000034 method Methods 0.000 title claims 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 3
238000010612 desalination reaction Methods 0.000 title claims 2
238000000909 electrodialysis Methods 0.000 title claims 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title 1
239000011780 sodium chloride Substances 0.000 title 1
238000010790 dilution Methods 0.000 claims 3
239000012895 dilution Substances 0.000 claims 3
239000012528 membrane Substances 0.000 claims 3
239000013535 sea water Substances 0.000 claims 3
150000001450 anions Chemical class 0.000 claims 1
150000001768 cations Chemical class 0.000 claims 1

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)

IL39856A 1971-07-09 1972-07-07 Process for desalination of salt water by electrodialysis IL39856A (en)

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 (2)

Publication Number	Publication Date
IL39856A0 IL39856A0 (en)	1972-09-28
IL39856A true IL39856A (en)	1976-01-30

Family

ID=9080116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL39856A IL39856A (en)	1971-07-09	1972-07-07	Process for desalination of salt water by electrodialysis

Country Status (4)

Country	Link
ES (1)	ES404691A1 (it)
FR (1)	FR2145755A5 (it)
IL (1)	IL39856A (it)
IT (1)	IT964604B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2663862B1 (fr) *	1990-06-28	1993-08-13	Le Marois Gilles	Dispositif d'electrodialyse.
FR2803284B1 (fr) *	2000-01-03	2002-04-12	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 IT IT69196/72A patent/IT964604B/it active
- 1972-07-07 IL IL39856A patent/IL39856A/en unknown
- 1972-07-08 ES ES404691A patent/ES404691A1/es not_active Expired

Also Published As

Publication number	Publication date
IL39856A0 (en)	1972-09-28
FR2145755A5 (en)	1973-02-23
ES404691A1 (es)	1975-06-16
IT964604B (it)	1974-01-31

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