CA2775042A1 - Electrochemical desalination system and method - Google Patents

Electrochemical desalination system and method Download PDF

Info

Publication number
CA2775042A1
CA2775042A1 CA2775042A CA2775042A CA2775042A1 CA 2775042 A1 CA2775042 A1 CA 2775042A1 CA 2775042 A CA2775042 A CA 2775042A CA 2775042 A CA2775042 A CA 2775042A CA 2775042 A1 CA2775042 A1 CA 2775042A1
Authority
CA
Canada
Prior art keywords
electrodes
electrochemical desalination
discharging
pair
charging
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.)
Abandoned
Application number
CA2775042A
Other languages
English (en)
French (fr)
Inventor
Ran Niu
Hai Yang
John H. Barber
Min Hu
Rihua Xiong
Wei Cai
Xin Gao
Yunfeng Liu
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2775042A1 publication Critical patent/CA2775042A1/en
Abandoned legal-status Critical Current

Links

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)
CA2775042A 2009-09-30 2010-07-20 Electrochemical desalination system and method Abandoned CA2775042A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/570,227 US8663445B2 (en) 2009-09-30 2009-09-30 Electrochemical desalination system and method
US12/570,227 2009-09-30
PCT/US2010/042505 WO2011041013A1 (en) 2009-09-30 2010-07-20 Electrochemical desalination system and method

Publications (1)

Publication Number Publication Date
CA2775042A1 true CA2775042A1 (en) 2011-04-07

Family

ID=42734590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2775042A Abandoned CA2775042A1 (en) 2009-09-30 2010-07-20 Electrochemical desalination system and method

Country Status (9)

Country Link
US (1) US8663445B2 (https=)
EP (1) EP2483208A1 (https=)
JP (1) JP5680089B2 (https=)
KR (1) KR101704850B1 (https=)
CN (1) CN102574710B (https=)
CA (1) CA2775042A1 (https=)
IN (1) IN2012DN02424A (https=)
TW (1) TWI510440B (https=)
WO (1) WO2011041013A1 (https=)

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* Cited by examiner, † Cited by third party
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
US20140034501A1 (en) * 2012-08-02 2014-02-06 Voltea B.V. Method and an apparatus to remove ions
KR102054976B1 (ko) * 2013-03-08 2020-01-23 웅진코웨이 주식회사 전기 탈이온 방식의 수처리 장치
SG11201805887QA (en) * 2016-01-12 2018-08-30 Mitsubishi Electric Corp Water treatment device and water treatment method
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
KR101992312B1 (ko) * 2016-08-05 2019-06-25 두산중공업 주식회사 에너지를 절약하기 위한 수처리 장치 및 이를 이용한 수처리 방법
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
CN116479469B (zh) * 2023-04-23 2026-04-17 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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
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
JP2000504273A (ja) * 1996-11-12 2000-04-11 ユナイテッド・ステイツ・フィルター・コーポレーション 電気脱イオン装置および方法
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
AU2001264762A1 (en) 2000-05-22 2001-12-03 Abb Power T And D Company Inc. Capacitive deionization cell power supply
US6709560B2 (en) * 2001-04-18 2004-03-23 Biosource, Inc. Charge barrier flow-through capacitor
EP1348670A1 (en) 2002-03-27 2003-10-01 Luxon Energy Devices Corporation Fully automatic and energy-efficient capacitive deionizer
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
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
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
US20090127119A1 (en) * 2004-11-02 2009-05-21 The Water Company Llc Electronic components associated and apparatus for deionization and electrochemical purification and regeneration of electrodes
US20080105551A1 (en) 2005-12-14 2008-05-08 Shengxian Wang Supercapacitor desalination devices and methods of making the same
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

Also Published As

Publication number Publication date
US8663445B2 (en) 2014-03-04
KR20120101353A (ko) 2012-09-13
TWI510440B (zh) 2015-12-01
CN102574710A (zh) 2012-07-11
WO2011041013A1 (en) 2011-04-07
TW201127755A (en) 2011-08-16
US20110073487A1 (en) 2011-03-31
EP2483208A1 (en) 2012-08-08
JP2013506545A (ja) 2013-02-28
CN102574710B (zh) 2014-06-04
JP5680089B2 (ja) 2015-03-04
KR101704850B1 (ko) 2017-02-22
IN2012DN02424A (https=) 2015-08-21

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150520

FZDE Discontinued

Effective date: 20190403