SG10201605359TA - Electrodesalination system and method - Google Patents

Electrodesalination system and method

Info

Publication number
SG10201605359TA
SG10201605359TA SG10201605359TA SG10201605359TA SG10201605359TA SG 10201605359T A SG10201605359T A SG 10201605359TA SG 10201605359T A SG10201605359T A SG 10201605359TA SG 10201605359T A SG10201605359T A SG 10201605359TA SG 10201605359T A SG10201605359T A SG 10201605359TA
Authority
SG
Singapore
Prior art keywords
electrodesalination
electrodesalination system
Prior art date
Application number
SG10201605359TA
Inventor
Rongqiang Fu
Kee Hoe Ng
Joseph D Gifford
George Y Gu
Li-Shiang Liang
Michael J Shaw
Original Assignee
Evoqua Water Technologies Pte 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 Evoqua Water Technologies Pte Ltd filed Critical Evoqua Water Technologies Pte Ltd
Publication of SG10201605359TA publication Critical patent/SG10201605359TA/en

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
    • C02F1/4693—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
    • 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
    • B01D61/422—Electrodialysis
    • 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
    • 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
    • B01D61/54—Controlling or regulating
    • 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
    • B01D61/58—Multistep processes
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • 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
    • 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
    • C02F2201/4611—Fluid flow
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • 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]
    • 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
    • C02F2209/05—Conductivity or salinity
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
SG10201605359TA 2011-07-01 2012-06-29 Electrodesalination system and method SG10201605359TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161503850P 2011-07-01 2011-07-01

Publications (1)

Publication Number Publication Date
SG10201605359TA true SG10201605359TA (en) 2016-08-30

Family

ID=47437373

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201605359TA SG10201605359TA (en) 2011-07-01 2012-06-29 Electrodesalination system and method

Country Status (11)

Country Link
US (2) US20140183045A1 (en)
EP (1) EP2725916A4 (en)
CN (2) CN105642121B (en)
AU (2) AU2012279277A1 (en)
CA (1) CA2840739A1 (en)
CL (1) CL2013003794A1 (en)
EA (1) EA201391829A1 (en)
IL (1) IL229952A (en)
SG (1) SG10201605359TA (en)
WO (1) WO2013006438A1 (en)
ZA (1) ZA201309700B (en)

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WO2014110074A1 (en) * 2013-01-11 2014-07-17 Sartorius Lab Instruments Gmbh & Co. Kg Electro-deionization control system
US20140217022A1 (en) * 2013-02-01 2014-08-07 Masdar Institute Of Science And Technology Novel in-situ membrane cleaning using periodic electrolysis
EP2969144A4 (en) * 2013-03-15 2016-10-12 Hydronovation Inc Electrochemical water treatment system and method
WO2014170981A1 (en) * 2013-04-18 2014-10-23 三菱重工業株式会社 Water treatment system
AU2014302497B2 (en) * 2013-06-26 2018-08-02 Evoqua Water Technologies Llc Methods and systems for polarization control
KR101897567B1 (en) 2013-12-23 2018-09-13 코웨이 주식회사 Cdi type water treatment apparatus
JP6514851B2 (en) * 2014-04-09 2019-05-15 オルガノ株式会社 Deionized water production equipment
JP6514852B2 (en) * 2014-04-09 2019-05-15 オルガノ株式会社 Deionized water production equipment
JP2018500155A (en) * 2014-12-03 2018-01-11 シルバン ソース， インコーポレイテッド Energy efficient water purification and desalination
GB201602484D0 (en) * 2016-02-11 2016-03-30 Fujifilm Mfg Europe Bv Desalination
JP6728835B2 (en) * 2016-03-23 2020-07-22 栗田工業株式会社 Method of operating pure water production equipment
KR102490252B1 (en) * 2016-03-29 2023-01-19 코웨이 주식회사 Water purifying apparatus and recovery rate control method thereof
US9751779B1 (en) 2016-10-17 2017-09-05 Sultan Qaboos University Three-electrode structure for capacitive deionization desalination
CN106906492B (en) * 2017-04-19 2018-12-18 重庆科技学院 Copper powder electrolysis unit and electrolytic method
IL264680B (en) * 2018-02-07 2022-09-01 Palo Alto Res Ct Inc Electrochemical desalination system
CA3107164A1 (en) * 2018-08-21 2020-02-27 Evoqua Water Technologies Llc Methods and systems for treating phosphogypsum-containing water
CN112823050B (en) * 2018-10-09 2024-03-26 懿华水处理技术有限责任公司 Electrodialysis method with high recovery rate
US20210198126A1 (en) * 2019-12-27 2021-07-01 Magna Imperio Systems Corp. Electrodialysis process for high ion rejection in the presence of boron
CN113929189A (en) * 2020-06-29 2022-01-14 佛山市顺德区美的饮水机制造有限公司 Water treatment facilities and water purification unit
CN113929191B (en) * 2020-06-29 2023-05-19 佛山市顺德区美的饮水机制造有限公司 Water treatment structure and water purification equipment
WO2022036228A1 (en) * 2020-08-14 2022-02-17 Massachusetts Institute Of Technology Simplified architecture for desalination via electrodialysis
CN113058432B (en) * 2021-03-19 2022-09-13 青海东台吉乃尔锂资源股份有限公司 System for carry out moisturizing dilution to concentrate of salt lake brine
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Also Published As

Publication number Publication date
US9556044B2 (en) 2017-01-31
CN105642121B (en) 2019-01-04
AU2015242989B2 (en) 2017-06-22
AU2015242989A1 (en) 2015-11-05
EA201391829A1 (en) 2014-11-28
CN105642121A (en) 2016-06-08
US20150299003A1 (en) 2015-10-22
CL2013003794A1 (en) 2014-08-01
AU2012279277A1 (en) 2013-04-18
WO2013006438A1 (en) 2013-01-10
US20140183045A1 (en) 2014-07-03
EP2725916A1 (en) 2014-05-07
CA2840739A1 (en) 2013-01-10
CN103796520A (en) 2014-05-14
EP2725916A4 (en) 2015-06-17
ZA201309700B (en) 2016-07-27
IL229952A (en) 2017-08-31

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