ATE309037T1 - Elektroentionisierungsvorrichtung und verfahren - Google Patents

Elektroentionisierungsvorrichtung und verfahren

Info

Publication number
ATE309037T1
ATE309037T1 AT00905710T AT00905710T ATE309037T1 AT E309037 T1 ATE309037 T1 AT E309037T1 AT 00905710 T AT00905710 T AT 00905710T AT 00905710 T AT00905710 T AT 00905710T AT E309037 T1 ATE309037 T1 AT E309037T1
Authority
AT
Austria
Prior art keywords
alternating layers
ion
electroentionization
layers
depleting compartment
Prior art date
Application number
AT00905710T
Other languages
English (en)
Inventor
Anil Jha
Felice Dimascio
Gary C Ganzi
Frederick C Wilkins
Original Assignee
United States Filter Corp
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 United States Filter Corp filed Critical United States Filter Corp
Application granted granted Critical
Publication of ATE309037T1 publication Critical patent/ATE309037T1/de

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
    • B01J47/04—Mixed-bed 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
    • C02F1/42—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Air Bags (AREA)
  • Burglar Alarm Systems (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
AT00905710T 1999-01-29 2000-01-26 Elektroentionisierungsvorrichtung und verfahren ATE309037T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/240,420 US6284124B1 (en) 1999-01-29 1999-01-29 Electrodeionization apparatus and method
PCT/US2000/001666 WO2000044477A1 (en) 1999-01-29 2000-01-26 Electrodeionization apparatus and method

Publications (1)

Publication Number Publication Date
ATE309037T1 true ATE309037T1 (de) 2005-11-15

Family

ID=22906446

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00905710T ATE309037T1 (de) 1999-01-29 2000-01-26 Elektroentionisierungsvorrichtung und verfahren

Country Status (8)

Country Link
US (3) US6284124B1 (de)
EP (1) EP1169112B1 (de)
JP (1) JP2002535128A (de)
AT (1) ATE309037T1 (de)
CA (1) CA2358935C (de)
DE (1) DE60023867T2 (de)
ES (1) ES2253209T3 (de)
WO (1) WO2000044477A1 (de)

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US6514398B2 (en) 2003-02-04
US6284124B1 (en) 2001-09-04
CA2358935C (en) 2007-04-10
JP2002535128A (ja) 2002-10-22
WO2000044477A1 (en) 2000-08-03
US20020011413A1 (en) 2002-01-31
CA2358935A1 (en) 2000-08-03
EP1169112A1 (de) 2002-01-09
EP1169112B1 (de) 2005-11-09
US6312577B1 (en) 2001-11-06
DE60023867D1 (de) 2005-12-15
DE60023867T2 (de) 2006-07-20
ES2253209T3 (es) 2006-06-01

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