SG104954A1 - Method and apparatus for electrodeionization of water - Google Patents

Method and apparatus for electrodeionization of water

Info

Publication number
SG104954A1
SG104954A1 SG200108069A SG200108069A SG104954A1 SG 104954 A1 SG104954 A1 SG 104954A1 SG 200108069 A SG200108069 A SG 200108069A SG 200108069 A SG200108069 A SG 200108069A SG 104954 A1 SG104954 A1 SG 104954A1
Authority
SG
Singapore
Prior art keywords
electrodeionization
water
Prior art date
Application number
SG200108069A
Other languages
English (en)
Inventor
Sato Shin
Moribe Takayuki
Original Assignee
Kurita Water Ind 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
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG104954A1 publication Critical patent/SG104954A1/en

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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • 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
    • C02F1/46—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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
SG200108069A 2001-01-05 2001-12-27 Method and apparatus for electrodeionization of water SG104954A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001000678A JP3794268B2 (ja) 2001-01-05 2001-01-05 電気脱イオン装置及びその運転方法

Publications (1)

Publication Number Publication Date
SG104954A1 true SG104954A1 (en) 2004-07-27

Family

ID=18869425

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200108069A SG104954A1 (en) 2001-01-05 2001-12-27 Method and apparatus for electrodeionization of water

Country Status (7)

Country Link
US (1) US6733646B2 (ko)
EP (1) EP1222954B1 (ko)
JP (1) JP3794268B2 (ko)
KR (1) KR100465579B1 (ko)
DE (1) DE60106854T2 (ko)
MY (1) MY123871A (ko)
SG (1) SG104954A1 (ko)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649037B2 (en) * 2001-05-29 2003-11-18 United States Filter Corporation Electrodeionization apparatus and method
CA2461558C (en) 2001-10-15 2011-10-04 United States Filter Corporation Apparatus for fluid purification and methods of manufacture and use thereof
DE60202512T2 (de) * 2001-10-31 2005-12-22 Kurita Water Industries, Ltd. Vorrichtung für Elektrodeionisation
US6896814B2 (en) 2001-12-20 2005-05-24 Aquatech International Corporation Fractional deionization process
JP3864891B2 (ja) * 2002-07-01 2007-01-10 栗田工業株式会社 電気式脱イオン装置
JP3966103B2 (ja) * 2002-07-05 2007-08-29 栗田工業株式会社 電気脱イオン装置の運転方法
JP3794354B2 (ja) 2002-07-08 2006-07-05 栗田工業株式会社 電気脱イオン装置
JP3956836B2 (ja) 2002-11-15 2007-08-08 栗田工業株式会社 電気脱イオン装置
JP2004216302A (ja) * 2003-01-16 2004-08-05 Kurita Water Ind Ltd 電気脱イオン装置及び水処理装置
JP2004261643A (ja) * 2003-02-14 2004-09-24 Kurita Water Ind Ltd 電気脱イオン装置及びその運転方法
TW200427636A (en) * 2003-02-14 2004-12-16 Kurita Water Ind Ltd Electric deionization apparatus and method of operating the same
JP2004283710A (ja) * 2003-03-20 2004-10-14 Kurita Water Ind Ltd 純水製造装置
JP3864934B2 (ja) 2003-06-12 2007-01-10 栗田工業株式会社 純水製造装置
GR1004819B (el) * 2003-08-12 2005-03-28 Κωνσταντινος Ιωαννης Δερμεντζης Κυψελη συνεχους ηλεκτροαπιονισμου χωρις ιοντοανταλλακτικες μεμβρανες
US7563351B2 (en) 2003-11-13 2009-07-21 Siemens Water Technologies Holding Corp. Water treatment system and method
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
US20050103717A1 (en) * 2003-11-13 2005-05-19 United States Filter Corporation Water treatment system and method
US7862700B2 (en) 2003-11-13 2011-01-04 Siemens Water Technologies Holding Corp. Water treatment system and method
US8377279B2 (en) * 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US7582198B2 (en) * 2003-11-13 2009-09-01 Siemens Water Technologies Holding Corp. Water treatment system and method
WO2005049508A1 (en) * 2003-11-13 2005-06-02 Usfilter Corporation Water treatment system and method
US7846340B2 (en) * 2003-11-13 2010-12-07 Siemens Water Technologies Corp. Water treatment system and method
GB0406141D0 (en) 2004-03-18 2004-04-21 Boc Group Plc Electromembrane process and apparatus
US7470366B2 (en) * 2004-05-07 2008-12-30 Ge Mobile Water, Inc. Water purification system and method using reverse osmosis reject stream in an electrodeionization unit
JP2006051423A (ja) * 2004-08-10 2006-02-23 Kurita Water Ind Ltd 電気脱イオンシステム、電気脱イオン方法及び純水製造装置
US20060091077A1 (en) * 2004-10-29 2006-05-04 Ecolochem, Inc. Concentrate recycle loop with filtration module
US7658828B2 (en) 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
WO2006130786A2 (en) 2005-06-01 2006-12-07 Siemens Water Technologies Holding Corp. Water treatment system and process
CN100335419C (zh) * 2005-09-12 2007-09-05 张贵清 一种分床电去离子制取超纯水的方法及其设备
KR100649653B1 (ko) * 2005-10-07 2006-11-27 한국정수공업 주식회사 순환펌프가 없는 전기식 순수장치를 이용한 복수탈염 장치및 방법
NO20071748L (no) * 2006-04-06 2007-10-08 Christ Water Technology Ag Anordning for kontinuerlig elektrokjemisk avsalting med integrert membranintervall.
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
US7820024B2 (en) 2006-06-23 2010-10-26 Siemens Water Technologies Corp. Electrically-driven separation apparatus
US7744760B2 (en) 2006-09-20 2010-06-29 Siemens Water Technologies Corp. Method and apparatus for desalination
WO2008048656A2 (en) * 2006-10-18 2008-04-24 Kinetico Incorporated Electroregeneration apparatus and water treatment method
EA201000905A1 (ru) 2007-11-30 2010-10-29 Сименс Уотер Текнолоджиз Корп. Системы и способы для обработки воды
US20100006438A1 (en) * 2008-07-11 2010-01-14 Biological Targets, Inc. Water purification process
JP5617231B2 (ja) * 2009-11-27 2014-11-05 栗田工業株式会社 イオン交換樹脂の精製方法及び精製装置
JP5480063B2 (ja) * 2010-08-16 2014-04-23 野村マイクロ・サイエンス株式会社 純水製造方法及び純水製造装置
US8524062B2 (en) 2010-12-29 2013-09-03 General Electric Company Electrodeionization device and method with improved scaling resistance
US9724645B2 (en) 2012-02-02 2017-08-08 Tangent Company Llc Electrochemically regenerated water deionization
BR112015018469A2 (pt) * 2013-02-01 2017-07-18 3M Innovative Properties Co células eletroquímicas recarregáveis
JP6119886B1 (ja) * 2016-01-28 2017-04-26 栗田工業株式会社 超純水製造装置および超純水製造装置の運転方法
KR102521139B1 (ko) 2017-06-23 2023-04-12 쿠리타 고교 가부시키가이샤 전기 탈이온 장치의 제어 방법 및 설계 방법
EP3672916A4 (en) 2017-08-21 2021-05-19 Evoqua Water Technologies LLC SALT WATER TREATMENT FOR AGRICULTURAL AND DRINKING WATER USE
JP7064304B2 (ja) * 2017-09-25 2022-05-10 オルガノ株式会社 脱陽イオン水の導電率の測定方法及び測定システム
JP6627943B2 (ja) * 2018-10-02 2020-01-08 三菱ケミカルアクア・ソリューションズ株式会社 純水製造方法
JP2021037469A (ja) * 2019-09-03 2021-03-11 栗田工業株式会社 電気脱イオン装置及び脱イオン水の製造方法
JP2022089558A (ja) * 2020-12-04 2022-06-16 栗田工業株式会社 電気脱イオン装置及び脱イオン水の製造方法
JP7380730B2 (ja) 2022-03-16 2023-11-15 栗田工業株式会社 電気脱イオン装置の運転方法
WO2023199759A1 (ja) * 2022-04-11 2023-10-19 栗田工業株式会社 脱イオン水の製造装置及び方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149061A (en) * 1962-02-19 1964-09-15 Ionics Removal of dissolved salts and silica from liquids
US5593563A (en) * 1996-04-26 1997-01-14 Millipore Corporation Electrodeionization process for purifying a liquid
US5868915A (en) * 1996-09-23 1999-02-09 United States Filter Corporation Electrodeionization apparatus and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2751090B2 (ja) 1993-04-21 1998-05-18 日本錬水株式会社 純水製造装置
JP2699256B2 (ja) 1993-10-05 1998-01-19 株式会社荏原製作所 電気再生式連続イオン交換装置とその使用方法
JP3458430B2 (ja) * 1993-12-03 2003-10-20 松下電器産業株式会社 整水装置
WO1997046492A1 (fr) 1994-11-29 1997-12-11 Organo Corporation Procede de production d'eau deionisee par une technique de deionisation electrique
KR100409416B1 (ko) * 1996-06-03 2005-06-13 오르가노 코포레이션 전기탈이온법에의한탈이온수의제조법
JPH10128338A (ja) * 1996-10-29 1998-05-19 Ebara Corp 電気再生式連続脱塩装置のスケール析出防止方法及び装置
US5730779A (en) * 1996-10-31 1998-03-24 Air Products And Chemicals, Inc. Fluorochemical recovery and recycle using membranes
US6296751B1 (en) * 1999-09-13 2001-10-02 Leon Mir Electrodeionization apparatus with scaling control
JP3695338B2 (ja) * 2000-03-02 2005-09-14 旭硝子株式会社 脱イオン水の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149061A (en) * 1962-02-19 1964-09-15 Ionics Removal of dissolved salts and silica from liquids
US5593563A (en) * 1996-04-26 1997-01-14 Millipore Corporation Electrodeionization process for purifying a liquid
US5868915A (en) * 1996-09-23 1999-02-09 United States Filter Corporation Electrodeionization apparatus and method

Also Published As

Publication number Publication date
JP3794268B2 (ja) 2006-07-05
EP1222954B1 (en) 2004-11-03
US20020125137A1 (en) 2002-09-12
KR100465579B1 (ko) 2005-01-13
DE60106854D1 (de) 2004-12-09
JP2002205069A (ja) 2002-07-23
DE60106854T2 (de) 2005-03-24
EP1222954A1 (en) 2002-07-17
KR20020057820A (ko) 2002-07-12
US6733646B2 (en) 2004-05-11
MY123871A (en) 2006-06-30

Similar Documents

Publication Publication Date Title
SG104954A1 (en) Method and apparatus for electrodeionization of water
EP1432647A4 (en) METHOD AND DEVICE FOR CLEANING WATER AT THE USE
PL362696A1 (en) Method and apparatus for treating of water/wastewater
EP1453584A4 (en) METHOD AND DEVICE FOR WASTEWATER TREATMENT
IL157684A0 (en) Apparatus and method for photocosmetic and photodermatological treatment
AU2003213711A8 (en) Method and apparatus for electrolyzing water
EP1402177A4 (en) METHOD AND APPARATUS FOR GENERATING ENERGY AND DESALINATED WATER
IL145930A0 (en) Pool cleaning method and apparatus
GB0124758D0 (en) Apparatus and method for facilitating trade
IL131848A0 (en) Water treatment method and apparatus
PT1355734E (pt) Aparelho e método para a produção de água activada
GB2364301B (en) Method of treating waste water and apparatus for treating waste water using the method
IL157813A0 (en) Apparatus and method for electrophoresis
HK1077053A1 (en) Apparatus and method for waste water treatment
AU2003266045A1 (en) Method and apparatus for treating water
IL143131A0 (en) Waste water treatment method and apparatus
AU1780402A (en) Method and apparatus for treatment of drinking water
GB0104313D0 (en) Mooring apparatus and method of mooring
AU2003278657A1 (en) Method and apparatus for water treatment
GB0004579D0 (en) Apparatus and method for water treatment
GB0027001D0 (en) Method and apparatus for the treatment of sludge
AU2001225510A1 (en) Method and apparatus for treating ammonia-containing effluent water
AU2002228647A1 (en) Method and apparatus for the determination of water in cement
EP1489050A4 (en) METHOD AND DEVICE FOR PURIFYING WATER
AU2001252483A1 (en) Apparatus and method for treatment of water