SG144687A1 - Electrodeionization apparatus and method of operating the same - Google Patents

Electrodeionization apparatus and method of operating the same

Info

Publication number
SG144687A1
SG144687A1 SG200104269-6A SG2001042696A SG144687A1 SG 144687 A1 SG144687 A1 SG 144687A1 SG 2001042696 A SG2001042696 A SG 2001042696A SG 144687 A1 SG144687 A1 SG 144687A1
Authority
SG
Singapore
Prior art keywords
exchange membrane
water
concentrating compartment
surrounding
flows around
Prior art date
Application number
SG200104269-6A
Other languages
English (en)
Inventor
Shin Sato
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 SG144687A1 publication Critical patent/SG144687A1/en

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
    • 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
    • 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
    • C02F1/28—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
    • C02F1/46—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
    • C02F2201/4611—Fluid flow
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG200104269-6A 2000-07-13 2001-07-12 Electrodeionization apparatus and method of operating the same SG144687A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000213078 2000-07-13

Publications (1)

Publication Number Publication Date
SG144687A1 true SG144687A1 (en) 2008-08-28

Family

ID=18708894

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200104269-6A SG144687A1 (en) 2000-07-13 2001-07-12 Electrodeionization apparatus and method of operating the same

Country Status (6)

Country Link
EP (1) EP1172145B1 (de)
KR (1) KR100465580B1 (de)
DE (1) DE60128423T2 (de)
MY (1) MY124928A (de)
SG (1) SG144687A1 (de)
TW (1) TWI237008B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002337876A1 (en) 2001-10-15 2003-04-28 United States Filter Corporation Apparatus for fluid purification and methods of manufacture and use thereof
DE10332789A1 (de) * 2003-07-18 2005-02-17 Universität Stuttgart Membrananordnung, Elektrodialysevorrichtung und Verfahren zur kontinuierlichen elektrodialytischen Entsalzung
US8377279B2 (en) 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US20050103717A1 (en) 2003-11-13 2005-05-19 United States Filter Corporation Water treatment system and method
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
US7563351B2 (en) 2003-11-13 2009-07-21 Siemens Water Technologies Holding Corp. Water treatment system and method
US7846340B2 (en) 2003-11-13 2010-12-07 Siemens Water Technologies Corp. Water treatment system and method
US7862700B2 (en) 2003-11-13 2011-01-04 Siemens Water Technologies Holding Corp. Water treatment system and method
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7658828B2 (en) 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
EP1885655B1 (de) 2005-06-01 2014-12-17 Evoqua Water Technologies LLC Wasseraufbereitung durch intermittierende desinfektion
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
CN105540763A (zh) 2005-10-06 2016-05-04 派克逖克斯公司 流体的电化学离子交换处理
KR100734164B1 (ko) * 2006-02-20 2007-07-02 이환재 칼슘이온 농축장치
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
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
KR100716206B1 (ko) * 2006-12-27 2007-05-10 주식회사 루미웰엔지니어링 극성 물질 분리장치
CA2707214A1 (en) 2007-11-30 2009-06-11 Siemens Water Technologies Corp. Systems and methods for water treatment
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
EA202090132A1 (ru) 2017-08-21 2020-08-03 Эвокуа Уотер Текнолоджиз Ллк Обработка соленой воды для ее использования для сельскохозяйственных и хозяйственных нужд
KR20210070359A (ko) * 2018-10-09 2021-06-14 에보쿠아 워터 테크놀로지스 엘엘씨 고 회수 전기투석 방법
CN109354168B (zh) * 2018-12-05 2021-08-17 青岛思普润水处理股份有限公司 一种mbbr全程自养脱氮系统的快速启动方法
CN109354169B (zh) * 2018-12-05 2021-08-17 青岛思普润水处理股份有限公司 一种基于mbbr的高效自养脱氮系统及快速启动方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471624A (ja) * 1990-07-10 1992-03-06 Japan Organo Co Ltd 電気式脱イオン水製造装置とそれに用いる枠体
WO1992011089A1 (en) * 1990-12-17 1992-07-09 Ionpure Technologies Corporation Electrodeionization apparatus
JPH11244853A (ja) * 1998-03-06 1999-09-14 Kurita Water Ind Ltd 純水の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288721A (de) * 1962-02-19
US4969983A (en) * 1988-07-11 1990-11-13 Ionics, Incorporated Apparatus and process for the removal of acidic and basic gases from fluid mixtures using bipolar membranes
US5503729A (en) * 1994-04-25 1996-04-02 Ionics Incorporated Electrodialysis including filled cell electrodialysis (electrodeionization)
US5425858A (en) * 1994-05-20 1995-06-20 The Regents Of The University Of California Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes
DE69532281T2 (de) * 1994-05-20 2004-09-30 United States Filter Corp., Palm Desert Verfahren und vorrichtung zur elektrischen entionisierung mit polaritätsumschaltung und doppelumkehrung
JP3273707B2 (ja) * 1994-11-29 2002-04-15 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法
KR100409416B1 (ko) * 1996-06-03 2005-06-13 오르가노 코포레이션 전기탈이온법에의한탈이온수의제조법
JP3570279B2 (ja) * 1999-03-17 2004-09-29 栗田工業株式会社 電気脱塩装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471624A (ja) * 1990-07-10 1992-03-06 Japan Organo Co Ltd 電気式脱イオン水製造装置とそれに用いる枠体
WO1992011089A1 (en) * 1990-12-17 1992-07-09 Ionpure Technologies Corporation Electrodeionization apparatus
JPH11244853A (ja) * 1998-03-06 1999-09-14 Kurita Water Ind Ltd 純水の製造方法

Also Published As

Publication number Publication date
KR20020006596A (ko) 2002-01-23
MY124928A (en) 2006-07-31
DE60128423D1 (de) 2007-06-28
EP1172145A3 (de) 2003-12-10
DE60128423T2 (de) 2008-01-17
KR100465580B1 (ko) 2005-01-13
TWI237008B (en) 2005-08-01
EP1172145B1 (de) 2007-05-16
EP1172145A2 (de) 2002-01-16

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