SG11201402814SA - Membrane, water treatment system, and method of making - Google Patents

Membrane, water treatment system, and method of making

Info

Publication number
SG11201402814SA
SG11201402814SA SG11201402814SA SG11201402814SA SG11201402814SA SG 11201402814S A SG11201402814S A SG 11201402814SA SG 11201402814S A SG11201402814S A SG 11201402814SA SG 11201402814S A SG11201402814S A SG 11201402814SA SG 11201402814S A SG11201402814S A SG 11201402814SA
Authority
SG
Singapore
Prior art keywords
membrane
making
water treatment
treatment system
water
Prior art date
Application number
SG11201402814SA
Inventor
Hua Wang
Steven Thomas Rice
Gary William Yeager
Joseph Anthony Suriano
Elizabeth Marie Dees
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG11201402814SA publication Critical patent/SG11201402814SA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • B01D67/00793—Dispersing a component, e.g. as particles or powder, in another component
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/027—Silicium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/54—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG11201402814SA 2011-12-08 2012-11-07 Membrane, water treatment system, and method of making SG11201402814SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/314,921 US20130146530A1 (en) 2011-12-08 2011-12-08 Membrane, water treatment system, and method of making
PCT/US2012/063838 WO2013085657A1 (en) 2011-12-08 2012-11-07 Membrane, water treatment system, and method of making

Publications (1)

Publication Number Publication Date
SG11201402814SA true SG11201402814SA (en) 2014-06-27

Family

ID=47258099

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201402814SA SG11201402814SA (en) 2011-12-08 2012-11-07 Membrane, water treatment system, and method of making

Country Status (7)

Country Link
US (1) US20130146530A1 (en)
EP (1) EP2788108A1 (en)
JP (1) JP2015500737A (en)
CN (1) CN104010717A (en)
SG (1) SG11201402814SA (en)
TW (1) TW201338853A (en)
WO (1) WO2013085657A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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US8196756B2 (en) * 2010-04-02 2012-06-12 NanOasis Asymmetric nanotube containing membranes
US9211507B2 (en) 2012-11-21 2015-12-15 Lg Chem, Ltd. Water-treatment separating membrane of high flux having good chlorine resistance and method of manufacturing the same
KR101583117B1 (en) 2012-11-21 2016-01-06 주식회사 엘지화학 High flux water-treatment membrane with high chlorine resistance and manuracturing method for the same
WO2015084266A1 (en) * 2013-12-05 2015-06-11 Nanyang Technological University A composite nanofiber membrane for membrane distillation and a method of fabrication thereof
JP2016068019A (en) * 2014-09-30 2016-05-09 日東電工株式会社 Composite semipermeable membrane and manufacturing method for the same, and spiral type separation membrane
CN104841295A (en) * 2015-06-09 2015-08-19 国家海洋局天津海水淡化与综合利用研究所 Mesoporous silica sphere/semi-aromatic polyamide nano-composite reverse osmosis membrane and preparation method thereof
CN104841296A (en) * 2015-06-09 2015-08-19 国家海洋局天津海水淡化与综合利用研究所 Nanosized silica sphere/polypiperazine-amide nano composite nanofiltration membrane and preparation method thereof
US9901880B2 (en) * 2015-10-29 2018-02-27 Korea Institute Of Science And Technology Carbon molecular sieve membranes based on fluorine-containing polymer/polysilsesquioxane blending precursors and method for fabricating the same
US9737859B2 (en) * 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
KR102126881B1 (en) * 2016-05-20 2020-06-25 닛토덴코 가부시키가이샤 Selectively permeable graphene oxide membrane
CA3034798A1 (en) * 2016-08-23 2018-03-01 Nissan Chemical Corporation Gas separation membrane containing heteromorphous shaped silica nanoparticles
US11724234B2 (en) 2016-08-31 2023-08-15 South Dakota Board Of Regents Multilayer thin film nanocomposite membranes prepared by molecular layer-by-layer assembly
AU2018216240B2 (en) * 2017-02-06 2022-12-08 Aquaporin A/S Diblock copolymer vesicles and separation membranes comprising aquaporin water channels and methods of making and using them
US20200261861A1 (en) * 2017-03-01 2020-08-20 Nitto Denko Corporation Selectively permeable graphene oxide membrane
CN110573239A (en) * 2017-03-01 2019-12-13 日东电工株式会社 Selectively permeable graphene oxide membranes
JP2020512187A (en) * 2017-03-24 2020-04-23 日東電工株式会社 Permselective graphene oxide film
CN108079806B (en) * 2018-02-07 2020-09-08 浙江大学 Polyamide semipermeable membrane, preparation method and application thereof
US11517861B2 (en) 2018-07-09 2022-12-06 Lg Chem, Ltd. Water treatment separation membrane, water treatment module comprising same, and manufacturing method therefor
US11571665B2 (en) 2019-01-02 2023-02-07 King Fahd University Of Petroleum And Minerals Layered CDC-polyamide membrane and its make and use
CN112675715B (en) * 2019-10-18 2023-04-18 中国科学院青岛生物能源与过程研究所 Polyamide nano composite film and preparation method and application thereof
US11325077B2 (en) * 2019-10-24 2022-05-10 King Fahd University Of Petroleum And Minerals Composite membrane containing a polydopamine-poly acyl halide matrix incorporating carbide-derived carbon and methods thereof
CN111001309A (en) * 2019-12-16 2020-04-14 浙江工业大学 Method for preparing mixed matrix reverse osmosis membrane by using amino modified mesoporous silicon nanospheres

Family Cites Families (16)

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US4765897A (en) * 1986-04-28 1988-08-23 The Dow Chemical Company Polyamide membranes useful for water softening
US5076936A (en) * 1990-02-21 1991-12-31 Southern California Edison Co. Processing mixed waste
US5989426A (en) * 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
US6171497B1 (en) * 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
WO1999001208A1 (en) * 1997-07-02 1999-01-14 Nitto Denko Corporation Composite reverse osmosis membrane and process for preparing the same
JP2004514546A (en) * 2000-09-20 2004-05-20 シェブロン　ユー．エス．エー．　インコーポレイテッド Matrix membrane mixed with pyrolytic carbon sieve particles and its preparation and use
US6805796B2 (en) * 2001-02-13 2004-10-19 Nitto Denko Corporation Water treatment apparatus
WO2006116533A2 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
CN101516484B (en) * 2006-12-28 2012-07-04 信越聚合物株式会社 Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system
US20090032446A1 (en) * 2007-08-01 2009-02-05 Triwatech, L.L.C. Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements
AU2008302086A1 (en) * 2007-09-21 2009-03-26 The Regents Of The University Of California Nanocomposite membranes and methods of making and using same
WO2009103070A1 (en) * 2008-02-14 2009-08-20 The Curators Of The University Of Missouri Ultra-low refractive index high surface area nanoparticulate films and nanoparticles
JP5856479B2 (en) * 2008-04-15 2016-02-09 ナノエイチツーオー・インコーポレーテッド Composite nanoparticle TFC membrane
US8906237B2 (en) * 2009-06-09 2014-12-09 Curt Johnson Water treatment and reuse system
CN102791365B (en) * 2010-03-10 2014-12-24 陶氏环球技术有限责任公司 Polyamide membrane with a coating comprising polyalkylene oxide and acetophenone compounds
EP2812288A4 (en) * 2012-02-07 2015-11-18 Doulos Technologies Llc Treating waste streams with organic content

Also Published As

Publication number Publication date
EP2788108A1 (en) 2014-10-15
JP2015500737A (en) 2015-01-08
WO2013085657A1 (en) 2013-06-13
CN104010717A (en) 2014-08-27
US20130146530A1 (en) 2013-06-13
TW201338853A (en) 2013-10-01

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