WO2008143203A1 - 電気脱イオン装置 - Google Patents

電気脱イオン装置 Download PDF

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Publication number
WO2008143203A1
WO2008143203A1 PCT/JP2008/059105 JP2008059105W WO2008143203A1 WO 2008143203 A1 WO2008143203 A1 WO 2008143203A1 JP 2008059105 W JP2008059105 W JP 2008059105W WO 2008143203 A1 WO2008143203 A1 WO 2008143203A1
Authority
WO
WIPO (PCT)
Prior art keywords
chambers
deionization apparatus
electric deionization
demineralization
ion
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.)
Ceased
Application number
PCT/JP2008/059105
Other languages
English (en)
French (fr)
Inventor
Hirokazu Kaku
Masanobu Osawa
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of WO2008143203A1 publication Critical patent/WO2008143203A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B01D61/485—Specific features relating to the ion-exchange material
    • 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
    • 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
    • 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)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

　従来から電気脱イオン装置の脱塩室及び／又は濃縮室に充填されているイオン交換樹脂と同等又はそれ以上の機能及び強度を有し、かつイオン伝導性を有する充填材を用いる電気脱イオン装置を提供することを目的とし、電気脱イオン装置１は、陰極６と陽極７との間に、複数のアニオン交換膜５とカチオン交換膜４とを配列して脱塩室２と濃縮室３とを形成してなり、脱塩室２及び／又は濃縮室３に、微細状のイオン交換体を保持する連続気泡構造の発泡体８が充填されている。
PCT/JP2008/059105 2007-05-18 2008-05-19 電気脱イオン装置 Ceased WO2008143203A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-133186 2007-05-18
JP2007133186A JP5282860B2 (ja) 2007-05-18 2007-05-18 電気脱イオン装置

Publications (1)

Publication Number Publication Date
WO2008143203A1 true WO2008143203A1 (ja) 2008-11-27

Family

ID=40031901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059105 Ceased WO2008143203A1 (ja) 2007-05-18 2008-05-19 電気脱イオン装置

Country Status (2)

Country Link
JP (1) JP5282860B2 (ja)
WO (1) WO2008143203A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103097301A (zh) * 2010-09-14 2013-05-08 奥加诺株式会社 用于制备去离子水的电气装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6571312B2 (ja) * 2014-02-06 2019-09-04 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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07236889A (ja) * 1993-04-21 1995-09-12 Nippon Rensui Kk 純水製造装置
JPH10192716A (ja) * 1997-01-07 1998-07-28 Asahi Glass Co Ltd 多孔質イオン交換体および脱イオン水の製造方法
JP2000218137A (ja) * 1999-01-28 2000-08-08 Japan Organo Co Ltd 脱塩室構造体及び電気式脱イオン液製造装置
JP2003190820A (ja) * 2001-12-27 2003-07-08 Ebara Corp 電気式脱塩装置
JP2005539141A (ja) * 2002-09-12 2005-12-22 アイオニクス インコーポレイテッド 疎ら媒体の電気式脱イオン水製造装置及び方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07236889A (ja) * 1993-04-21 1995-09-12 Nippon Rensui Kk 純水製造装置
JPH10192716A (ja) * 1997-01-07 1998-07-28 Asahi Glass Co Ltd 多孔質イオン交換体および脱イオン水の製造方法
JP2000218137A (ja) * 1999-01-28 2000-08-08 Japan Organo Co Ltd 脱塩室構造体及び電気式脱イオン液製造装置
JP2003190820A (ja) * 2001-12-27 2003-07-08 Ebara Corp 電気式脱塩装置
JP2005539141A (ja) * 2002-09-12 2005-12-22 アイオニクス インコーポレイテッド 疎ら媒体の電気式脱イオン水製造装置及び方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103097301A (zh) * 2010-09-14 2013-05-08 奥加诺株式会社 用于制备去离子水的电气装置
CN103097301B (zh) * 2010-09-14 2014-07-09 奥加诺株式会社 用于制备去离子水的电气装置

Also Published As

Publication number Publication date
JP5282860B2 (ja) 2013-09-04
JP2008284488A (ja) 2008-11-27

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