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ATE255954T1 - Methode zur produktion von deionisiertem wasser - Google Patents

Methode zur produktion von deionisiertem wasser

Info

Publication number
ATE255954T1
ATE255954T1 AT98105803T AT98105803T ATE255954T1 AT E255954 T1 ATE255954 T1 AT E255954T1 AT 98105803 T AT98105803 T AT 98105803T AT 98105803 T AT98105803 T AT 98105803T AT E255954 T1 ATE255954 T1 AT E255954T1
Authority
AT
Austria
Prior art keywords
water
compartments
concentrating
exchange membranes
compartmentalized
Prior art date
Application number
AT98105803T
Other languages
English (en)
Inventor
Hiroshi Toda
Tohru Asahi Hoshi
David Florian Tessier
Original Assignee
Asahi Glass Co Ltd
Gen Electric
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 Asahi Glass Co Ltd, Gen Electric filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ATE255954T1 publication Critical patent/ATE255954T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT98105803T 1997-03-28 1998-03-30 Methode zur produktion von deionisiertem wasser ATE255954T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9490797 1997-03-28

Publications (1)

Publication Number Publication Date
ATE255954T1 true ATE255954T1 (de) 2003-12-15

Family

ID=14123095

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98105803T ATE255954T1 (de) 1997-03-28 1998-03-30 Methode zur produktion von deionisiertem wasser

Country Status (6)

Country Link
US (1) US5944972A (de)
EP (1) EP0867224B1 (de)
AT (1) ATE255954T1 (de)
CA (1) CA2232931C (de)
DE (1) DE69820321T2 (de)
ES (1) ES2212161T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185203B1 (en) * 1997-02-18 2001-02-06 Vixel Corporation Fibre channel switching fabric
JP3644182B2 (ja) * 1997-02-27 2005-04-27 旭硝子株式会社 脱イオン水の製造装置
US6379518B1 (en) * 1999-08-11 2002-04-30 Kurita Water Industries Ltd. Electrodeionization apparatus and pure water producing apparatus
JP3721883B2 (ja) * 1999-09-22 2005-11-30 栗田工業株式会社 電気脱イオン装置
EP1106241A1 (de) 1999-12-10 2001-06-13 Asahi Glass Company Ltd. Elektroregenerierende Vorrichtung zur Produktion von deionisiertem Wasser
EP1129765A1 (de) 2000-03-02 2001-09-05 Asahi Glass Company Ltd. Verfahren zur Herstellung von deionisiertem Wasser
US7094325B2 (en) * 2002-02-02 2006-08-22 Ionics, Incorporated EDI and related stacks and method and apparatus for preparing such
US6808608B2 (en) 2002-03-13 2004-10-26 Dionex Corporation Water purifier and method
US7567167B2 (en) * 2006-04-24 2009-07-28 Reverse Control, Inc. Wireless signal apparatus for assisting drivers to back large vehicles
US8864911B2 (en) * 2009-03-26 2014-10-21 General Electric Company Method for removing ionic species from desalination unit
KR20150094254A (ko) 2014-02-11 2015-08-19 삼성전자주식회사 연수 장치
CN114149058B (zh) * 2020-12-10 2024-10-29 佛山市美的清湖净水设备有限公司 用于净水设备的膜堆和净水设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465573A (en) * 1981-05-12 1984-08-14 Hare Harry M O Method and apparatus for the purification of water
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
JP3305139B2 (ja) * 1994-11-29 2002-07-22 オルガノ株式会社 電気脱イオン法による脱イオン水の製造方法
EP0837729B1 (de) * 1996-03-21 2002-11-06 Asahi Glass Company Ltd. Methode und vorrichtung zur produktion von deionisiertem wasser

Also Published As

Publication number Publication date
ES2212161T3 (es) 2004-07-16
EP0867224A2 (de) 1998-09-30
DE69820321D1 (de) 2004-01-22
CA2232931C (en) 2008-05-20
DE69820321T2 (de) 2004-11-18
EP0867224A3 (de) 1998-12-16
US5944972A (en) 1999-08-31
EP0867224B1 (de) 2003-12-10
CA2232931A1 (en) 1998-09-28

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Legal Events

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