WO2012170406A1 - Membrane desalination system and method - Google Patents

Membrane desalination system and method Download PDF

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Publication number
WO2012170406A1
WO2012170406A1 PCT/US2012/040888 US2012040888W WO2012170406A1 WO 2012170406 A1 WO2012170406 A1 WO 2012170406A1 US 2012040888 W US2012040888 W US 2012040888W WO 2012170406 A1 WO2012170406 A1 WO 2012170406A1
Authority
WO
WIPO (PCT)
Prior art keywords
stream
membrane separation
adjustment unit
antiscalants
separation device
Prior art date
Application number
PCT/US2012/040888
Other languages
English (en)
French (fr)
Inventor
Chengqian Zhang
Rihua Xiong
Zijun Xia
Wei Cai
Original Assignee
General Electric Company
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 Company filed Critical General Electric Company
Priority to CA2837210A priority Critical patent/CA2837210A1/en
Priority to RU2013153467/05A priority patent/RU2013153467A/ru
Priority to AU2012268364A priority patent/AU2012268364A1/en
Publication of WO2012170406A1 publication Critical patent/WO2012170406A1/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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • 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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
PCT/US2012/040888 2011-06-10 2012-06-05 Membrane desalination system and method WO2012170406A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2837210A CA2837210A1 (en) 2011-06-10 2012-06-05 Membrane desalination system and method
RU2013153467/05A RU2013153467A (ru) 2011-06-10 2012-06-05 Установка и способ мембранного опреснения
AU2012268364A AU2012268364A1 (en) 2011-06-10 2012-06-05 Membrane desalination system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110155282.9 2011-06-10
CN201110155282.9A CN102815810B (zh) 2011-06-10 2011-06-10 脱盐系统和方法

Publications (1)

Publication Number Publication Date
WO2012170406A1 true WO2012170406A1 (en) 2012-12-13

Family

ID=46246281

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/040888 WO2012170406A1 (en) 2011-06-10 2012-06-05 Membrane desalination system and method

Country Status (5)

Country Link
CN (1) CN102815810B (zh)
AU (1) AU2012268364A1 (zh)
CA (1) CA2837210A1 (zh)
RU (1) RU2013153467A (zh)
WO (1) WO2012170406A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10589188B2 (en) 2016-06-27 2020-03-17 Enviro Water Minerals Company, Inc. System and method for removal of scale forming components

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107445328A (zh) * 2016-05-31 2017-12-08 通用电气公司 盐水的处理方法和系统
CN106115740B (zh) * 2016-06-13 2017-06-30 神华集团有限责任公司 一种制盐方法和制盐系统
CN109205898B (zh) * 2017-07-05 2022-06-17 国家能源投资集团有限责任公司 苦咸水或海水的处理方法和处理系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501798A (en) * 1994-04-06 1996-03-26 Zenon Environmental, Inc. Microfiltration enhanced reverse osmosis for water treatment
US6036867A (en) * 1995-12-13 2000-03-14 Degremont Method for desalinating and demineralizing solutions containing acids and/or metal salts
WO2008108636A1 (en) * 2007-03-05 2008-09-12 Stichting Wetsus Centre Of Excellence For Sustainable Water Technology Method and system for purifying a liquid comprising crystal inhibitor recovery
WO2009152148A1 (en) * 2008-06-11 2009-12-17 The Regents Of The University Of California Method and system for high recovery water desalting
WO2010033674A1 (en) * 2008-09-17 2010-03-25 Siemens Water Technologies Corp. High recovery sulfate removal process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2186963C (en) * 1996-10-01 1999-03-30 Riad A. Al-Samadi High water recovery membrane purification process
CN201801433U (zh) * 2010-08-06 2011-04-20 华润怡宝食品饮料（深圳）有限公司 浓水回收系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501798A (en) * 1994-04-06 1996-03-26 Zenon Environmental, Inc. Microfiltration enhanced reverse osmosis for water treatment
US6036867A (en) * 1995-12-13 2000-03-14 Degremont Method for desalinating and demineralizing solutions containing acids and/or metal salts
WO2008108636A1 (en) * 2007-03-05 2008-09-12 Stichting Wetsus Centre Of Excellence For Sustainable Water Technology Method and system for purifying a liquid comprising crystal inhibitor recovery
WO2009152148A1 (en) * 2008-06-11 2009-12-17 The Regents Of The University Of California Method and system for high recovery water desalting
WO2010033674A1 (en) * 2008-09-17 2010-03-25 Siemens Water Technologies Corp. High recovery sulfate removal process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10589188B2 (en) 2016-06-27 2020-03-17 Enviro Water Minerals Company, Inc. System and method for removal of scale forming components
US11351475B2 (en) 2016-06-27 2022-06-07 Enviro Water Minerals Company, Inc. System and method for removal of scale forming components

Also Published As

Publication number Publication date
CN102815810A (zh) 2012-12-12
CA2837210A1 (en) 2012-12-13
RU2013153467A (ru) 2015-07-20
AU2012268364A1 (en) 2014-01-09
CN102815810B (zh) 2015-04-22

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