SG10202010848WA - Electrochemical system with concentration recirculation in cyclic batch mode - Google Patents

Electrochemical system with concentration recirculation in cyclic batch mode

Info

Publication number
SG10202010848WA
SG10202010848WA SG10202010848WA SG10202010848WA SG10202010848WA SG 10202010848W A SG10202010848W A SG 10202010848WA SG 10202010848W A SG10202010848W A SG 10202010848WA SG 10202010848W A SG10202010848W A SG 10202010848WA SG 10202010848W A SG10202010848W A SG 10202010848WA
Authority
SG
Singapore
Prior art keywords
batch mode
electrochemical system
cyclic batch
recirculation
concentration
Prior art date
Application number
SG10202010848WA
Inventor
Li-Shiang Liang
Michael J Shaw
Wenxin Du
Original Assignee
Evoqua Water Tech Llc
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 Tech Llc filed Critical Evoqua Water Tech Llc
Publication of SG10202010848WA publication Critical patent/SG10202010848WA/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
    • 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
    • B01D61/46—Apparatus therefor
    • 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
    • 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
    • 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
    • C02F2201/4613—Inversing polarity
    • 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
    • C02F2201/46145—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
    • C02F2201/4618—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
    • 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
    • C02F2201/46185—Recycling the cathodic or anodic feed
    • 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
    • C02F2209/03—Pressure
    • 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
    • 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
    • C02F2209/40—Liquid flow rate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • External Artificial Organs (AREA)
  • Hybrid Cells (AREA)
SG10202010848WA 2016-05-06 2017-05-04 Electrochemical system with concentration recirculation in cyclic batch mode SG10202010848WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662332536P 2016-05-06 2016-05-06

Publications (1)

Publication Number Publication Date
SG10202010848WA true SG10202010848WA (en) 2020-12-30

Family

ID=60203693

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202010848WA SG10202010848WA (en) 2016-05-06 2017-05-04 Electrochemical system with concentration recirculation in cyclic batch mode
SG11201809017SA SG11201809017SA (en) 2016-05-06 2017-05-04 Electrochemical system with concentration recirculation in cyclic batch mode

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201809017SA SG11201809017SA (en) 2016-05-06 2017-05-04 Electrochemical system with concentration recirculation in cyclic batch mode

Country Status (9)

Country Link
US (2) US11298660B2 (en)
EP (1) EP3452412B1 (en)
KR (1) KR102351744B1 (en)
CN (1) CN109071280A (en)
AU (1) AU2017261288B2 (en)
CA (1) CA3021463A1 (en)
IL (1) IL262502B2 (en)
SG (2) SG10202010848WA (en)
WO (1) WO2017192907A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3740454B1 (en) 2018-01-19 2024-01-03 Baxter International Inc A water purification apparatus, and a method for optimizing efficiency of a water purification apparatus
EP3826755A4 (en) * 2018-07-25 2022-04-20 Evoqua Water Technologies LLC Electrochemical process with passive regeneration foulant removal sequence
KR102457920B1 (en) * 2018-08-29 2022-10-25 베올리아 워터 솔루션즈 앤드 테크놀러지스 써포트 Variable Volume Reverse Osmosis Membrane System with High Recovery Rate
KR102560777B1 (en) * 2021-09-06 2023-07-28 삼성전자주식회사 Treatment apparatus for semiconductor manufacturing process wastewater and treatment method for semiconductor manufacturing process wastewater using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364405A (en) 1916-08-30 1921-01-04 James Mfg Co Adjustable cattle-stanchion
US6017433A (en) 1997-11-12 2000-01-25 Archer Daniels Midland Company Desalting aqueous streams via filled cell electrodialysis
CN102363102B (en) * 2003-10-27 2015-06-24 Ge爱奥尼克斯公司 Technological method for processing biological feed system
US7563351B2 (en) * 2003-11-13 2009-07-21 Siemens Water Technologies Holding Corp. Water treatment system and method
CA2707214A1 (en) * 2007-11-30 2009-06-11 Siemens Water Technologies Corp. Systems and methods for water treatment
WO2010115287A1 (en) 2009-04-09 2010-10-14 Saltworks Technologies Inc. Method and system for desalinating saltwater using concentration difference energy
CA2863322A1 (en) * 2012-01-30 2013-08-08 Hydronovation, Inc. Performance enhancement of electrochemical deionization devices by pre-treatment with cation exchange resins
CN103787532A (en) * 2012-11-02 2014-05-14 通用电气公司 System and method for reducing fluid chemical oxygen demand
AU2014235607B2 (en) * 2013-03-15 2017-12-07 Evoqua Water Technologies Pte. Ltd. Electrochemical water treatment system and method
WO2014197966A1 (en) * 2013-06-13 2014-12-18 Saltworks Technologies Inc. Desalination system and method for desalinating saltwater
CA2916613C (en) * 2013-06-25 2020-02-11 Ionic Solutions Ltd. Process and apparatus for osmotic flow control in electrodialysis systems
KR102000000B1 (en) * 2016-05-27 2019-07-12 오름테라퓨틱 주식회사 Endosomal escape motif enabling antibody to escape from endosomes and uses thereof

Also Published As

Publication number Publication date
SG11201809017SA (en) 2018-11-29
KR102351744B1 (en) 2022-01-14
AU2017261288A1 (en) 2018-11-08
CA3021463A1 (en) 2017-11-09
KR20190004789A (en) 2019-01-14
CN109071280A (en) 2018-12-21
EP3452412B1 (en) 2024-03-06
IL262502A (en) 2018-12-31
US11298660B2 (en) 2022-04-12
AU2017261288B2 (en) 2022-08-25
US20200215489A1 (en) 2020-07-09
EP3452412C0 (en) 2024-03-06
IL262502B2 (en) 2023-06-01
WO2017192907A1 (en) 2017-11-09
EP3452412A4 (en) 2019-11-20
EP3452412A1 (en) 2019-03-13
US20220234004A1 (en) 2022-07-28

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