DE69120295T2 - Elektrodeionisierungsvorrichtung - Google Patents

Elektrodeionisierungsvorrichtung

Info

Publication number
DE69120295T2
DE69120295T2 DE69120295T DE69120295T DE69120295T2 DE 69120295 T2 DE69120295 T2 DE 69120295T2 DE 69120295 T DE69120295 T DE 69120295T DE 69120295 T DE69120295 T DE 69120295T DE 69120295 T2 DE69120295 T2 DE 69120295T2
Authority
DE
Germany
Prior art keywords
electrodeionizing
electrodeionizing device
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 - Lifetime
Application number
DE69120295T
Other languages
English (en)
Other versions
DE69120295D1 (de
Inventor
Gary Ganzi
Frederick Wilkins
Anthony Giuffrida
Christopher Griffin
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.)
Siemens Water Technologies Holding Corp
Original Assignee
US Filter Ionpure Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24518471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69120295(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by US Filter Ionpure Inc filed Critical US Filter Ionpure Inc
Application granted granted Critical
Publication of DE69120295D1 publication Critical patent/DE69120295D1/de
Publication of DE69120295T2 publication Critical patent/DE69120295T2/de
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
    • 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
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
DE69120295T 1990-12-17 1991-12-11 Elektrodeionisierungsvorrichtung Expired - Lifetime DE69120295T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62833890A 1990-12-17 1990-12-17
PCT/US1991/009403 WO1992011089A1 (en) 1990-12-17 1991-12-11 Electrodeionization apparatus

Publications (2)

Publication Number Publication Date
DE69120295D1 DE69120295D1 (de) 1996-07-18
DE69120295T2 true DE69120295T2 (de) 1997-03-06

Family

ID=24518471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120295T Expired - Lifetime DE69120295T2 (de) 1990-12-17 1991-12-11 Elektrodeionisierungsvorrichtung

Country Status (5)

Country Link
US (2) US5308466A (de)
EP (1) EP0563321B1 (de)
JP (1) JP3009221B2 (de)
DE (1) DE69120295T2 (de)
WO (1) WO1992011089A1 (de)

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Also Published As

Publication number Publication date
EP0563321B1 (de) 1996-06-12
US5308466A (en) 1994-05-03
WO1992011089A1 (en) 1992-07-09
DE69120295D1 (de) 1996-07-18
JPH06506867A (ja) 1994-08-04
JP3009221B2 (ja) 2000-02-14
EP0563321A1 (de) 1993-10-06
US5316637A (en) 1994-05-31

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