GB2319520B - De-salination apparatus and method - Google Patents

De-salination apparatus and method

Info

Publication number
GB2319520B
GB2319520B GB9624016A GB9624016A GB2319520B GB 2319520 B GB2319520 B GB 2319520B GB 9624016 A GB9624016 A GB 9624016A GB 9624016 A GB9624016 A GB 9624016A GB 2319520 B GB2319520 B GB 2319520B
Authority
GB
United Kingdom
Prior art keywords
salination
salination apparatus
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 - Fee Related
Application number
GB9624016A
Other versions
GB9624016D0 (en
GB2319520A (en
Inventor
Ian Nigel Tunnicliffe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEPARATION DEVELOPMENTS Ltd
Original Assignee
SEPARATION DEVELOPMENTS Ltd
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 SEPARATION DEVELOPMENTS Ltd filed Critical SEPARATION DEVELOPMENTS Ltd
Priority to GB9624016A priority Critical patent/GB2319520B/en
Publication of GB9624016D0 publication Critical patent/GB9624016D0/en
Priority to AU49591/97A priority patent/AU4959197A/en
Priority to PCT/GB1997/003143 priority patent/WO1998022203A1/en
Publication of GB2319520A publication Critical patent/GB2319520A/en
Application granted granted Critical
Publication of GB2319520B publication Critical patent/GB2319520B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • 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
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
GB9624016A 1996-11-19 1996-11-19 De-salination apparatus and method Expired - Fee Related GB2319520B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9624016A GB2319520B (en) 1996-11-19 1996-11-19 De-salination apparatus and method
AU49591/97A AU4959197A (en) 1996-11-19 1997-11-14 Desalination apparatus and method
PCT/GB1997/003143 WO1998022203A1 (en) 1996-11-19 1997-11-14 Desalination apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9624016A GB2319520B (en) 1996-11-19 1996-11-19 De-salination apparatus and method

Publications (3)

Publication Number Publication Date
GB9624016D0 GB9624016D0 (en) 1997-01-08
GB2319520A GB2319520A (en) 1998-05-27
GB2319520B true GB2319520B (en) 2000-11-29

Family

ID=10803156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9624016A Expired - Fee Related GB2319520B (en) 1996-11-19 1996-11-19 De-salination apparatus and method

Country Status (3)

Country Link
AU (1) AU4959197A (en)
GB (1) GB2319520B (en)
WO (1) WO1998022203A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921781B (en) * 2019-12-11 2020-12-25 西安交通大学 Seawater desalination system and desalination method based on solar energy
DE202021102883U1 (en) 2021-05-27 2021-07-13 Rüdiger Schloo Seawater desalination or deionization of water on an industrial scale using pipeline systems by means of electricity and / or magnetic fields

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969983A (en) * 1988-07-11 1990-11-13 Ionics, Incorporated Apparatus and process for the removal of acidic and basic gases from fluid mixtures using bipolar membranes
EP0493869A1 (en) * 1991-01-04 1992-07-08 Japan Gore-Tex, Inc. Apparatus for treating water
WO1998017590A1 (en) * 1996-10-23 1998-04-30 Aquatronics, Inc. Electrodialyzer and process for desalination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547493A (en) * 1967-07-25 1968-11-29 Improvements to the means for removing ions from a solution
US3645884A (en) * 1969-07-10 1972-02-29 Edwin R Gilliland Electrolytic ion exchange apparatus
WO1983003984A1 (en) * 1982-05-13 1983-11-24 Gerhard Kunz Method for the treatment of a liquid phase, particularly method for desalting aqueous solutions, as well as device for its implementation
DE3238280A1 (en) * 1982-10-15 1984-04-19 Hans-Wilhelm Prof. Dr.-Ing. 1000 Berlin Lieber Process for desalting solutions
DE3441419C1 (en) * 1984-11-13 1986-06-05 Hanns-Heinz 7034 Gärtringen Eumann Apparatus for the electrodialytic demineralisation of water
DE4418812C2 (en) * 1994-05-30 1999-03-25 Forschungszentrum Juelich Gmbh Single and multiple electrolysis cells and arrangements thereof for the deionization of aqueous media

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969983A (en) * 1988-07-11 1990-11-13 Ionics, Incorporated Apparatus and process for the removal of acidic and basic gases from fluid mixtures using bipolar membranes
EP0493869A1 (en) * 1991-01-04 1992-07-08 Japan Gore-Tex, Inc. Apparatus for treating water
WO1998017590A1 (en) * 1996-10-23 1998-04-30 Aquatronics, Inc. Electrodialyzer and process for desalination

Also Published As

Publication number Publication date
AU4959197A (en) 1998-06-10
WO1998022203A1 (en) 1998-05-28
GB9624016D0 (en) 1997-01-08
GB2319520A (en) 1998-05-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010228