WO2008143203A1 - 電気脱イオン装置 - Google Patents
電気脱イオン装置 Download PDFInfo
- 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
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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic 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。
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 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)
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)
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)
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 |
-
2007
- 2007-05-18 JP JP2007133186A patent/JP5282860B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-19 WO PCT/JP2008/059105 patent/WO2008143203A1/ja active Application Filing
Patent Citations (5)
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)
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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