JP4394957B2 - 水の精製装置及び方法 - Google Patents

水の精製装置及び方法 Download PDF

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Publication number
JP4394957B2
JP4394957B2 JP2003576346A JP2003576346A JP4394957B2 JP 4394957 B2 JP4394957 B2 JP 4394957B2 JP 2003576346 A JP2003576346 A JP 2003576346A JP 2003576346 A JP2003576346 A JP 2003576346A JP 4394957 B2 JP4394957 B2 JP 4394957B2
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JP
Japan
Prior art keywords
channel
anion
cation
ion exchange
purification
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 - Fee Related
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JP2003576346A
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English (en)
Japanese (ja)
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JP2006500192A (ja
JP2006500192A5 (enExample
Inventor
カンナン スリニヴァサン
ネボジサ アヴダロヴィック
Original Assignee
ダイオネックス コーポレイション
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Publication of JP2006500192A5 publication Critical patent/JP2006500192A5/ja
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    • 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
    • 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
    • C02F1/42—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
    • C02F2201/46115—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
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/90—Ultra pure water, e.g. conductivity water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
JP2003576346A 2002-03-13 2003-03-13 水の精製装置及び方法 Expired - Fee Related JP4394957B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/099,854 US6808608B2 (en) 2002-03-13 2002-03-13 Water purifier and method
PCT/US2003/007803 WO2003078331A2 (en) 2002-03-13 2003-03-13 Electrodialytic water purifier with ion exchange material and method for emoving ionic contaminants

Publications (3)

Publication Number Publication Date
JP2006500192A JP2006500192A (ja) 2006-01-05
JP2006500192A5 JP2006500192A5 (enExample) 2006-05-11
JP4394957B2 true JP4394957B2 (ja) 2010-01-06

Family

ID=28039704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003576346A Expired - Fee Related JP4394957B2 (ja) 2002-03-13 2003-03-13 水の精製装置及び方法

Country Status (7)

Country Link
US (1) US6808608B2 (enExample)
EP (1) EP1485325A2 (enExample)
JP (1) JP4394957B2 (enExample)
KR (1) KR100985924B1 (enExample)
AU (1) AU2003214169B2 (enExample)
CA (1) CA2478359C (enExample)
WO (1) WO2003078331A2 (enExample)

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US10048233B2 (en) 2012-11-12 2018-08-14 Dionex Corporation Suppressor device
KR102093443B1 (ko) * 2012-11-29 2020-03-25 삼성전자주식회사 전기 흡착 탈이온 장치 및 이를 사용한 유체 처리 방법
CA2904825A1 (en) 2013-03-15 2014-09-18 Evoqua Water Technologies Llc Flow distributors for electrochemical separation
KR102092941B1 (ko) 2013-06-12 2020-03-24 삼성전자주식회사 전기 흡착 탈이온 장치 및 이를 사용한 유체 처리 방법
US9625430B2 (en) 2013-10-18 2017-04-18 Dionex Corporation Multielectrode electrolytic device and method
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Also Published As

Publication number Publication date
AU2003214169B2 (en) 2008-10-02
US20030173222A1 (en) 2003-09-18
JP2006500192A (ja) 2006-01-05
US6808608B2 (en) 2004-10-26
KR20040091726A (ko) 2004-10-28
CA2478359C (en) 2011-05-17
CA2478359A1 (en) 2003-09-25
AU2003214169A1 (en) 2003-09-29
WO2003078331A3 (en) 2004-05-06
KR100985924B1 (ko) 2010-10-06
EP1485325A2 (en) 2004-12-15
WO2003078331A2 (en) 2003-09-25

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