TWI510440B - 電化學脫鹽系統及方法 - Google Patents
電化學脫鹽系統及方法 Download PDFInfo
- Publication number
- TWI510440B TWI510440B TW099132855A TW99132855A TWI510440B TW I510440 B TWI510440 B TW I510440B TW 099132855 A TW099132855 A TW 099132855A TW 99132855 A TW99132855 A TW 99132855A TW I510440 B TWI510440 B TW I510440B
- Authority
- TW
- Taiwan
- Prior art keywords
- electrochemical desalination
- electrodes
- pair
- discharge
- mode
- Prior art date
Links
- 238000010612 desalination reaction Methods 0.000 title claims description 120
- 238000000034 method Methods 0.000 title claims description 29
- 239000008151 electrolyte solution Substances 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 22
- 150000002500 ions Chemical class 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- C02F1/4691—Capacitive deionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
-
- 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
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
-
- 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
- C02F2201/46135—Voltage
-
- 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
- C02F2201/4614—Current
-
- 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
- C02F2201/4615—Time
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/570,227 US8663445B2 (en) | 2009-09-30 | 2009-09-30 | Electrochemical desalination system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201127755A TW201127755A (en) | 2011-08-16 |
| TWI510440B true TWI510440B (zh) | 2015-12-01 |
Family
ID=42734590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099132855A TWI510440B (zh) | 2009-09-30 | 2010-09-28 | 電化學脫鹽系統及方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8663445B2 (enExample) |
| EP (1) | EP2483208A1 (enExample) |
| JP (1) | JP5680089B2 (enExample) |
| KR (1) | KR101704850B1 (enExample) |
| CN (1) | CN102574710B (enExample) |
| CA (1) | CA2775042A1 (enExample) |
| IN (1) | IN2012DN02424A (enExample) |
| TW (1) | TWI510440B (enExample) |
| WO (1) | WO2011041013A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CL2009000969A1 (es) * | 2009-04-23 | 2009-07-17 | Ingenieria Y Desarrollo Tecnologico S A | Un sistema para superponer una corriente alterna a la corriente continua que alimenta las celdas electroliticas de un proceso de electrolisis de metales que comprende dos grupos de celdas con un punto comun de conexion electrica, dos fuentes de corriente continua, una para cada celda y un conversor de corriente bidireccional. |
| CN102545390B (zh) * | 2010-12-28 | 2014-12-17 | 通用电气公司 | 充电或者放电系统及方法 |
| US8961770B2 (en) * | 2011-10-27 | 2015-02-24 | Pentair Residential Filtration, Llc | Controller and method of operation of a capacitive deionization system |
| EP2692698B1 (en) * | 2012-08-02 | 2015-01-14 | Voltea B.V. | A method and an apparatus to remove ions |
| KR102054976B1 (ko) * | 2013-03-08 | 2020-01-23 | 웅진코웨이 주식회사 | 전기 탈이온 방식의 수처리 장치 |
| JP6199001B1 (ja) * | 2016-01-12 | 2017-09-20 | 三菱電機株式会社 | 水処理装置及び水処理方法 |
| KR101992312B1 (ko) * | 2016-08-05 | 2019-06-25 | 두산중공업 주식회사 | 에너지를 절약하기 위한 수처리 장치 및 이를 이용한 수처리 방법 |
| US11377375B2 (en) | 2016-08-05 | 2022-07-05 | Doosan Heavy Industries & Construction Co., Ltd | Capacitive deionization electrode module and water treatment apparatus and method capable of saving energy using the same |
| US10513449B2 (en) | 2016-08-21 | 2019-12-24 | Prerna Kundalgurki | Water treatment system |
| CN109772874B (zh) * | 2018-12-29 | 2022-04-12 | 农业部环境保护科研监测所 | 一种从石油烃污染盐碱土中回收电能且同步脱盐的装置和方法 |
| KR102053774B1 (ko) * | 2019-06-18 | 2019-12-09 | 두산중공업 주식회사 | 에너지를 절약하기 위한 수처리 장치 및 이를 이용한 수처리 방법 |
| KR102250229B1 (ko) * | 2020-11-20 | 2021-05-10 | 김부광 | 듀얼 운전 축전식 탈염 시스템 |
| KR102333303B1 (ko) * | 2021-04-05 | 2021-12-01 | 김부광 | 이온 교환막이 없는 듀얼 운전 축전식 탈염 시스템 |
| CN116479469A (zh) * | 2023-04-23 | 2023-07-25 | 广东美的制冷设备有限公司 | 电解控制方法、可读存储介质、电解控制装置和电解设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105551A1 (en) * | 2005-12-14 | 2008-05-08 | Shengxian Wang | Supercapacitor desalination devices and methods of making the same |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354068A (en) * | 1962-06-07 | 1967-11-21 | Standard Oil Co | Method of deionization utilizing a low electrostatic potential |
| 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 |
| DE69708619T2 (de) | 1996-11-12 | 2002-08-01 | United States Filter Corp | Elektroentionisierungsvorrichtung und methode |
| US6346187B1 (en) * | 1999-01-21 | 2002-02-12 | The Regents Of The University Of California | Alternating-polarity operation for complete regeneration of electrochemical deionization system |
| WO2001089656A1 (en) | 2000-05-22 | 2001-11-29 | Abb Power T & D Company Inc. | Capacitive deionization cell power supply |
| US6709560B2 (en) * | 2001-04-18 | 2004-03-23 | Biosource, Inc. | Charge barrier flow-through capacitor |
| JP2003285066A (ja) * | 2002-03-27 | 2003-10-07 | Luxon Energy Devices Corp | エネルギー回収をともなう純水装置 |
| JP2003285067A (ja) * | 2002-03-27 | 2003-10-07 | Yukin Kagi Kofun Yugenkoshi | 全自動・省エネルギーの脱イオン装置 |
| EP1348670A1 (en) | 2002-03-27 | 2003-10-01 | Luxon Energy Devices Corporation | Fully automatic and energy-efficient capacitive deionizer |
| RU2245848C2 (ru) | 2003-01-16 | 2005-02-10 | Общество с ограниченной ответственностю фирма "ЭЙКОСЪ"(ООО фирма "ЭЙКОСЪ" | Способ электродиализного обессоливания раствора электролита |
| WO2005001164A1 (en) | 2003-06-20 | 2005-01-06 | W2W Llc | Power control for an electrically powered water treatment apparatus |
| CN101084328A (zh) * | 2004-11-02 | 2007-12-05 | 水处理有限责任公司 | 用于电极再生和去离子以及电化学净化的装置与相关电组件 |
| US7974076B2 (en) | 2007-02-01 | 2011-07-05 | General Electric Company | Desalination device and associated method |
| US20090045048A1 (en) * | 2007-08-15 | 2009-02-19 | Roy Joseph Bourcier | Capacitive deionization system |
| JP2009152027A (ja) * | 2007-12-20 | 2009-07-09 | Panasonic Corp | 有機電解液一次電池 |
| CN101468836A (zh) | 2007-12-25 | 2009-07-01 | 通用电气公司 | 电渗析装置和方法 |
| CN101481159B (zh) | 2008-01-18 | 2011-08-10 | 朝阳森塬活性炭有限公司 | 海水电脱盐装置及方法 |
| KR20100023430A (ko) * | 2008-08-22 | 2010-03-04 | 삼성전자주식회사 | 탈이온화 장치 및 그 제어방법 |
-
2009
- 2009-09-30 US US12/570,227 patent/US8663445B2/en not_active Expired - Fee Related
-
2010
- 2010-07-20 WO PCT/US2010/042505 patent/WO2011041013A1/en not_active Ceased
- 2010-07-20 IN IN2424DEN2012 patent/IN2012DN02424A/en unknown
- 2010-07-20 CA CA2775042A patent/CA2775042A1/en not_active Abandoned
- 2010-07-20 JP JP2012532074A patent/JP5680089B2/ja not_active Expired - Fee Related
- 2010-07-20 EP EP10737188A patent/EP2483208A1/en not_active Withdrawn
- 2010-07-20 KR KR1020127010352A patent/KR101704850B1/ko not_active Expired - Fee Related
- 2010-07-20 CN CN201080045139.8A patent/CN102574710B/zh not_active Expired - Fee Related
- 2010-09-28 TW TW099132855A patent/TWI510440B/zh not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105551A1 (en) * | 2005-12-14 | 2008-05-08 | Shengxian Wang | Supercapacitor desalination devices and methods of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102574710A (zh) | 2012-07-11 |
| CN102574710B (zh) | 2014-06-04 |
| JP2013506545A (ja) | 2013-02-28 |
| IN2012DN02424A (enExample) | 2015-08-21 |
| US20110073487A1 (en) | 2011-03-31 |
| US8663445B2 (en) | 2014-03-04 |
| WO2011041013A1 (en) | 2011-04-07 |
| KR101704850B1 (ko) | 2017-02-22 |
| JP5680089B2 (ja) | 2015-03-04 |
| KR20120101353A (ko) | 2012-09-13 |
| TW201127755A (en) | 2011-08-16 |
| EP2483208A1 (en) | 2012-08-08 |
| CA2775042A1 (en) | 2011-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |