IT1000019B - Procedimento per la dissalazione dell acqua mediante elettrodialisi - Google Patents

Procedimento per la dissalazione dell acqua mediante elettrodialisi

Info

Publication number
IT1000019B
IT1000019B IT51780/72A IT5178072A IT1000019B IT 1000019 B IT1000019 B IT 1000019B IT 51780/72 A IT51780/72 A IT 51780/72A IT 5178072 A IT5178072 A IT 5178072A IT 1000019 B IT1000019 B IT 1000019B
Authority
IT
Italy
Prior art keywords
electrodialysis
procedure
water desalination
desalination
water
Prior art date
Application number
IT51780/72A
Other languages
English (en)
Inventor
G Boari
R Passino
Original Assignee
Consiglio Nazionale Ricerche
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.)
Filing date
Publication date
Application filed by Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Priority to IT51780/72A priority Critical patent/IT1000019B/it
Priority to US381245A priority patent/US3901781A/en
Application granted granted Critical
Publication of IT1000019B publication Critical patent/IT1000019B/it

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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2623—Ion-Exchange
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IT51780/72A 1972-07-26 1972-07-26 Procedimento per la dissalazione dell acqua mediante elettrodialisi IT1000019B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT51780/72A IT1000019B (it) 1972-07-26 1972-07-26 Procedimento per la dissalazione dell acqua mediante elettrodialisi
US381245A US3901781A (en) 1972-07-26 1973-07-20 Process for demineralizing water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT51780/72A IT1000019B (it) 1972-07-26 1972-07-26 Procedimento per la dissalazione dell acqua mediante elettrodialisi

Publications (1)

Publication Number Publication Date
IT1000019B true IT1000019B (it) 1976-03-30

Family

ID=11275724

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51780/72A IT1000019B (it) 1972-07-26 1972-07-26 Procedimento per la dissalazione dell acqua mediante elettrodialisi

Country Status (2)

Country Link
US (1) US3901781A (it)
IT (1) IT1000019B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049519A (en) * 1976-10-06 1977-09-20 Walter John Sloan Carbonate reduction
US4238305A (en) * 1979-10-29 1980-12-09 Allied Chemical Corporation Electrodialytic process for the conversion of impure soda values to sodium hydroxide and carbon dioxide
US4465573A (en) * 1981-05-12 1984-08-14 Hare Harry M O Method and apparatus for the purification of water
US6254783B1 (en) 1996-03-11 2001-07-03 Stephen R. Wurzburger Treatment of contaminated waste water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1184221A (fr) * 1957-10-11 1959-07-17 S E T U D E Perfectionnements aux procédés de déminéralisation des liquides aqueux par électrodialyse

Also Published As

Publication number Publication date
US3901781A (en) 1975-08-26

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