EP1235622A4 - Electrodeionization substrate, and device for electrodeionization treatment - Google Patents

Electrodeionization substrate, and device for electrodeionization treatment

Info

Publication number
EP1235622A4
EP1235622A4 EP00954125A EP00954125A EP1235622A4 EP 1235622 A4 EP1235622 A4 EP 1235622A4 EP 00954125 A EP00954125 A EP 00954125A EP 00954125 A EP00954125 A EP 00954125A EP 1235622 A4 EP1235622 A4 EP 1235622A4
Authority
EP
European Patent Office
Prior art keywords
electrodeionization
substrate
treatment
electrodeionization treatment
electrodeionization substrate
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.)
Withdrawn
Application number
EP00954125A
Other languages
German (de)
French (fr)
Other versions
EP1235622A1 (en
Inventor
Rathin Datta
Yupo Lin
Dennis Burke
Shih-Perng Tsai
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.)
University of Chicago
Original Assignee
University of Chicago
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 University of Chicago filed Critical University of Chicago
Publication of EP1235622A1 publication Critical patent/EP1235622A1/en
Publication of EP1235622A4 publication Critical patent/EP1235622A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • B01J47/018—Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
EP00954125A 1999-08-18 2000-08-17 Electrodeionization substrate, and device for electrodeionization treatment Withdrawn EP1235622A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37623899A 1999-08-18 1999-08-18
US376238 1999-08-18
PCT/US2000/022624 WO2001012292A1 (en) 1999-08-18 2000-08-17 Electrodeionization substrate, and device for electrodeionization treatment

Publications (2)

Publication Number Publication Date
EP1235622A1 EP1235622A1 (en) 2002-09-04
EP1235622A4 true EP1235622A4 (en) 2003-05-07

Family

ID=23484214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00954125A Withdrawn EP1235622A4 (en) 1999-08-18 2000-08-17 Electrodeionization substrate, and device for electrodeionization treatment

Country Status (4)

Country Link
EP (1) EP1235622A4 (en)
AU (1) AU6646000A (en)
CA (1) CA2378334A1 (en)
WO (1) WO2001012292A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032686A1 (en) * 2000-07-05 2002-01-31 G E R U S Ges Fuer Elektrochem Porous water-flowable body made of ion exchange resin and process for its production
EP1448811A4 (en) 2001-11-29 2008-10-01 Ebara Corp Method and device for regenerating ion exchanger, and electrolytic processing apparatus
WO2003101894A2 (en) * 2002-05-30 2003-12-11 Lobo Liquids, Llc Method and apparatus for treating metal ion containing streams
US6797140B2 (en) * 2002-08-06 2004-09-28 The University Of Chicago Electrodeionization method
US7306934B2 (en) * 2002-11-05 2007-12-11 Uchicago Argonne, Llc Porous solid ion exchange wafer for immobilizing biomolecules
US7452920B2 (en) 2004-09-17 2008-11-18 Uchicago Argonne, Llc Electronically and ionically conductive porous material and method for manufacture of resin wafers therefrom
KR20140014217A (en) * 2011-03-10 2014-02-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Filtration media
CA2914749A1 (en) * 2013-06-07 2014-12-11 The Board Of Trustees Of The University Of Arkansas Reverse electrodialysis systems comprising wafer and applications thereof
WO2014210126A1 (en) * 2013-06-25 2014-12-31 Ionic Solutions Ltd. Process and apparatus for osmotic flow control in electrodialysis systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346924A (en) * 1992-09-23 1994-09-13 Ip Holding Company Heterogeneous ion exchange materials comprising polyethylene of linear low density or high density high molecular weight
EP0865816A2 (en) * 1997-03-19 1998-09-23 Asahi Glass Company Ltd. Apparatus for producing deionized water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY113226A (en) * 1995-01-19 2001-12-31 Asahi Glass Co Ltd Porous ion exchanger and method for producing deionized water

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346924A (en) * 1992-09-23 1994-09-13 Ip Holding Company Heterogeneous ion exchange materials comprising polyethylene of linear low density or high density high molecular weight
US5346924B1 (en) * 1992-09-23 2000-04-25 Ionpure Techn Corp Heterogenous ion exchange materials comprising polyethylene of linear low density or high density high molecular weight
EP0865816A2 (en) * 1997-03-19 1998-09-23 Asahi Glass Company Ltd. Apparatus for producing deionized water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0112292A1 *

Also Published As

Publication number Publication date
CA2378334A1 (en) 2001-02-22
AU6646000A (en) 2001-03-13
WO2001012292A1 (en) 2001-02-22
EP1235622A1 (en) 2002-09-04

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Legal Events

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Effective date: 20030325

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 01J 47/12 B

Ipc: 7B 01D 61/48 A

Ipc: 7B 01J 47/08 B

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Effective date: 20020315

18W Application withdrawn

Effective date: 20030714