KR100421525B1 - 전기 탈이온 장치 - Google Patents
전기 탈이온 장치 Download PDFInfo
- Publication number
- KR100421525B1 KR100421525B1 KR10-2000-0055363A KR20000055363A KR100421525B1 KR 100421525 B1 KR100421525 B1 KR 100421525B1 KR 20000055363 A KR20000055363 A KR 20000055363A KR 100421525 B1 KR100421525 B1 KR 100421525B1
- Authority
- KR
- South Korea
- Prior art keywords
- mesh
- gasket
- thickness
- chamber
- water
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
비저항 (MΩ·cm) | |
실시예 1 | 17.2 |
비교예 1 | 14.0 |
Claims (10)
- 음극과,양극과, 그리고,상기 음극과 양극 사이에 복수 개의 양이온 교환막과 음이온 교환막을 배열함으로써 교대로 형성되는 농축실과 탈염실을 포함하는 전기 탈이온 장치로서,상기 농축실의 각각은 메시와, 그 메시의 주연부에 중첩되는 프레임형 개스킷으로 이루어진 스페이서를 구비하며,상기 메시는 그 두께가 0.2∼0.5 mm이고, 개스킷은 그 두께가 0.02∼0.1 mm인 것을 특징으로 하는 전기 탈이온 장치.
- 제1항에 있어서, 상기 메시는 그 두께가 0.4 mm 이하인 것을 특징으로 하는 전기 탈이온 장치.
- 제1항 또는 제2항에 있어서, 상기 개스킷은 그 두께가 0.05 mm 이하인 것을 특징으로 하는 전기 탈이온 장치.
- 제1항 또는 제2항에 있어서, 상기 개스킷은 상기 메시의 양측면에 중첩되는 것을 특징으로 하는 전기 탈이온 장치.
- 삭제
- 제1항 또는 제2항에 있어서, 상기 개스킷은 상기 메시의 한측면에만 중첩되는 것을 특징으로 하는 전기 탈이온 장치.
- 제6항에 있어서, 상기 개스킷은 그 두께가 0.03 mm 이상인 것을 특징으로 하는 전기 탈이온 장치.
- 제1항 또는 제2항에 있어서, 상기 메시는 1 인치당 10∼60개의 메시를 구비하는 것을 특징으로 하는 전기 탈이온 장치.
- 제1항 또는 제2항에 있어서, 상기 메시는 직경이 100∼250 ㎛인 스트링으로 제작되는 것을 특징으로 하는 전기 탈이온 장치.
- 제1항 또는 제2항에 있어서, 상기 메시는 그 개방률이 30∼70% 인 것을 특징으로 하는 전기 탈이온 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-268990 | 1999-09-22 | ||
JP26899099A JP3721883B2 (ja) | 1999-09-22 | 1999-09-22 | 電気脱イオン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010067206A KR20010067206A (ko) | 2001-07-12 |
KR100421525B1 true KR100421525B1 (ko) | 2004-03-11 |
Family
ID=17466137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0055363A KR100421525B1 (ko) | 1999-09-22 | 2000-09-21 | 전기 탈이온 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6402920B1 (ko) |
EP (1) | EP1086746A3 (ko) |
JP (1) | JP3721883B2 (ko) |
KR (1) | KR100421525B1 (ko) |
MY (1) | MY120093A (ko) |
SG (1) | SG90161A1 (ko) |
TW (1) | TW526089B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2413467A1 (en) * | 2002-11-29 | 2004-05-29 | Ian Glenn Towe | Spacer for electrically driven membrane process apparatus |
US7763157B2 (en) * | 2003-04-11 | 2010-07-27 | Millipore Corporation | Electrodeionization device |
US7404884B2 (en) * | 2003-04-25 | 2008-07-29 | Siemens Water Technologies Holding Corp. | Injection bonded articles and methods |
US7955503B2 (en) * | 2005-03-18 | 2011-06-07 | Kurita Water Industries Ltd. | Pure water producing apparatus |
US20080067069A1 (en) | 2006-06-22 | 2008-03-20 | Siemens Water Technologies Corp. | Low scale potential water treatment |
US20110120870A1 (en) * | 2007-08-10 | 2011-05-26 | Eric John Kruger | Method and apparatus for treating a fluid |
US8187444B2 (en) * | 2007-08-10 | 2012-05-29 | Eric John Kruger | Fluid treatment device |
CN101878187B (zh) | 2007-11-30 | 2014-12-10 | 伊沃夸水处理技术有限责任公司 | 用于水处理的系统和方法 |
US20110192179A1 (en) * | 2010-02-05 | 2011-08-11 | Freije Iii William F | Evaporative heat transfer system and method |
KR20140002668A (ko) * | 2010-11-12 | 2014-01-08 | 지멘스 피티이 엘티디 | 음용수의 원천을 제공하는 방법 |
JP5770013B2 (ja) * | 2011-05-18 | 2015-08-26 | オルガノ株式会社 | 電気式脱イオン水製造装置 |
JP2013063407A (ja) * | 2011-09-20 | 2013-04-11 | Omega:Kk | 濾過機構 |
US9637397B2 (en) | 2011-10-27 | 2017-05-02 | Pentair Residential Filtration, Llc | Ion removal using a capacitive deionization system |
US8961770B2 (en) | 2011-10-27 | 2015-02-24 | Pentair Residential Filtration, Llc | Controller and method of operation of a capacitive deionization system |
US8671985B2 (en) | 2011-10-27 | 2014-03-18 | Pentair Residential Filtration, Llc | Control valve assembly |
US9010361B2 (en) | 2011-10-27 | 2015-04-21 | Pentair Residential Filtration, Llc | Control valve assembly |
US9695070B2 (en) | 2011-10-27 | 2017-07-04 | Pentair Residential Filtration, Llc | Regeneration of a capacitive deionization system |
CA2904825A1 (en) | 2013-03-15 | 2014-09-18 | Evoqua Water Technologies Llc | Flow distributors for electrochemical separation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316374A (en) * | 1976-07-30 | 1978-02-15 | Asahi Chem Ind Co Ltd | New multistage method of electrodialysis |
FR2577434B1 (fr) * | 1985-02-20 | 1987-07-03 | Cefilac | Procede de fabrication d'un support intercalaire de membranes semi-permeables |
FR2642985B1 (fr) * | 1989-02-13 | 1992-03-06 | Asahi Chemical Ind | Garniture d'etancheite destinee a etre utilisee dans un appareil d'electrodialyse |
FR2662114B1 (fr) * | 1990-05-15 | 1994-04-29 | Eurodia Sa | Procede de fabrication d'un cadre separateur pour empilement dans un dispositif d'echange. |
EP0563321B1 (en) * | 1990-12-17 | 1996-06-12 | Ionpure Technologies Corporation | Electrodeionization apparatus |
FR2705250A1 (fr) * | 1993-05-18 | 1994-11-25 | Eivs Sa | Dispositif d'échange à membranes et à multiples circuits de fluides, et cadre séparateur utile dans un tel dispositif. |
GB9600633D0 (en) * | 1996-01-12 | 1996-03-13 | Glegg Water Conditioning Inc | Elecrodeionization apparatus having geometric arrangement of ion exchange material |
US6123823A (en) * | 1997-01-17 | 2000-09-26 | Archer Daniels Midland Company | Gasket and apparatus for electrodeionization |
CA2232931C (en) * | 1997-03-28 | 2008-05-20 | Asahi Glass Company Ltd. | Method for producing deionized water |
US6017433A (en) * | 1997-11-12 | 2000-01-25 | Archer Daniels Midland Company | Desalting aqueous streams via filled cell electrodialysis |
-
1999
- 1999-09-22 JP JP26899099A patent/JP3721883B2/ja not_active Expired - Fee Related
-
2000
- 2000-09-06 SG SG200005109A patent/SG90161A1/en unknown
- 2000-09-07 TW TW089118352A patent/TW526089B/zh not_active IP Right Cessation
- 2000-09-07 US US09/657,462 patent/US6402920B1/en not_active Expired - Lifetime
- 2000-09-14 EP EP00308013A patent/EP1086746A3/en not_active Ceased
- 2000-09-15 MY MYPI20004290A patent/MY120093A/en unknown
- 2000-09-21 KR KR10-2000-0055363A patent/KR100421525B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20010067206A (ko) | 2001-07-12 |
JP2001087768A (ja) | 2001-04-03 |
EP1086746A3 (en) | 2003-09-24 |
TW526089B (en) | 2003-04-01 |
US6402920B1 (en) | 2002-06-11 |
SG90161A1 (en) | 2002-07-23 |
JP3721883B2 (ja) | 2005-11-30 |
MY120093A (en) | 2005-08-30 |
EP1086746A2 (en) | 2001-03-28 |
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