GB9705377D0 - Apparatus and method of electrodiaysis - Google Patents

Apparatus and method of electrodiaysis

Info

Publication number
GB9705377D0
GB9705377D0 GBGB9705377.1A GB9705377A GB9705377D0 GB 9705377 D0 GB9705377 D0 GB 9705377D0 GB 9705377 A GB9705377 A GB 9705377A GB 9705377 D0 GB9705377 D0 GB 9705377D0
Authority
GB
United Kingdom
Prior art keywords
electrodiaysis
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.)
Granted
Application number
GBGB9705377.1A
Other versions
GB2311999B (en
GB2311999A (en
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.)
Elga Group Services Ltd
Original Assignee
Elga Group Services 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
Priority claimed from GBGB9607646.8A external-priority patent/GB9607646D0/en
Application filed by Elga Group Services Ltd filed Critical Elga Group Services Ltd
Priority to GB9705377A priority Critical patent/GB2311999B/en
Publication of GB9705377D0 publication Critical patent/GB9705377D0/en
Publication of GB2311999A publication Critical patent/GB2311999A/en
Application granted granted Critical
Publication of GB2311999B publication Critical patent/GB2311999B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B01D61/52—Accessories; Auxiliary operation
    • 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
    • B01D61/58—Multistep processes
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/422—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
    • C02F1/42—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
    • C02F1/469—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB9705377A 1996-04-12 1997-03-14 Apparatus and method of electrodiaysis Expired - Lifetime GB2311999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9705377A GB2311999B (en) 1996-04-12 1997-03-14 Apparatus and method of electrodiaysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9607646.8A GB9607646D0 (en) 1996-04-12 1996-04-12 Apparatus and method of electrodialysis
GB9705377A GB2311999B (en) 1996-04-12 1997-03-14 Apparatus and method of electrodiaysis

Publications (3)

Publication Number Publication Date
GB9705377D0 true GB9705377D0 (en) 1997-04-30
GB2311999A GB2311999A (en) 1997-10-15
GB2311999B GB2311999B (en) 1999-09-08

Family

ID=26309118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9705377A Expired - Lifetime GB2311999B (en) 1996-04-12 1997-03-14 Apparatus and method of electrodiaysis

Country Status (1)

Country Link
GB (1) GB2311999B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752111C1 (en) * 1997-11-25 1999-02-11 Forschungszentrum Juelich Gmbh Water softener process and assembly
US6482304B1 (en) 1999-05-07 2002-11-19 Otv Societe Anonyme Apparatus and method of recirculating electrodeionization
GB9910550D0 (en) * 1999-05-07 1999-07-07 United States Filter Corp Apparatus and method of recirulating electrodeionisation
FR2803284B1 (en) * 2000-01-03 2002-04-12 Michel Bernard AUTOMATIC DRINKING WATER PURIFICATION DEVICE
GB0016846D0 (en) * 2000-07-10 2000-08-30 United States Filter Corp Electrodeionisation Apparatus
GB0406141D0 (en) * 2004-03-18 2004-04-21 Boc Group Plc Electromembrane process and apparatus
CN103958035A (en) * 2011-11-30 2014-07-30 秦才东 Method and apparatus for separating substances in solution
WO2020188370A1 (en) * 2019-03-21 2020-09-24 Universidade Nova De Lisboa Electrodialytic reactor and process for the treatment of contaminated aqueous matrices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815154A (en) * 1956-02-20 1959-06-17 Permutit Co Ltd Improvements relating to electrodialysis processes
US4636296A (en) * 1983-08-18 1987-01-13 Gerhard Kunz Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
US5135622A (en) * 1991-12-02 1992-08-04 At&T Bell Laboratories Electrochemical synthesis of palladium hydroxide compounds
GB2265633B (en) * 1992-03-31 1995-07-19 Aquamin Co Ltd Electrodialyzer
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
JP3668262B2 (en) * 1994-06-28 2005-07-06 株式会社浅井ゲルマニウム研究所 Method for separating and recovering organic germanium compounds
JP3181795B2 (en) * 1994-10-28 2001-07-03 オルガノ株式会社 Electrolyzed water production equipment

Also Published As

Publication number Publication date
GB2311999B (en) 1999-09-08
GB2311999A (en) 1997-10-15

Similar Documents

Publication Publication Date Title
GB9616783D0 (en) Method and apparatus
PL318128A1 (en) Polymer-polyol and method of obtaining polymer-polyols
GB2311192B (en) Data-transmitter-receiver and method of operation
HK1001857A1 (en) Stamp-making method and apparatus
GB2300181B (en) Web-up apparatus and method
GB2334952B (en) Extension apparatus and method
GB9708954D0 (en) Interface apparatus and method
GB2322663B (en) Walling method and apparatus
GB2311999B (en) Apparatus and method of electrodiaysis
GB2307049B (en) Filrtration apparatus and method
GB2295576B (en) De-laminator apparatus and method
GB9607646D0 (en) Apparatus and method of electrodialysis
GB9515394D0 (en) Method and apparatus
GB2313189B (en) Pyrometer apparatus and method
GB2319520B (en) De-salination apparatus and method
GB9611254D0 (en) Method and apparatus
EP1011807A4 (en) Therapeutic apparatus and method
GB9516916D0 (en) Apparatus and method
GB9614835D0 (en) Method and apparatus
GB9607624D0 (en) Apparatus for and method of electrodeionisation
GB2326704B (en) Processing apparatus and method of use
GB9623570D0 (en) Method and apparatus
GB9616361D0 (en) Method and apparatus
GB9619709D0 (en) Method and apparatus
GB9610008D0 (en) Method and apparatus

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
711B Application made for correction of error (sect. 117/77)
711G Correction allowed (sect. 117/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20111222 AND 20111223

PE20 Patent expired after termination of 20 years

Expiry date: 20170313