KR101817611B1 - 정삼투막 - Google Patents

정삼투막 Download PDF

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Publication number
KR101817611B1
KR101817611B1 KR1020127007350A KR20127007350A KR101817611B1 KR 101817611 B1 KR101817611 B1 KR 101817611B1 KR 1020127007350 A KR1020127007350 A KR 1020127007350A KR 20127007350 A KR20127007350 A KR 20127007350A KR 101817611 B1 KR101817611 B1 KR 101817611B1
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South Korea
Prior art keywords
layer
support
membrane
substrate
film
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Expired - Fee Related
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KR1020127007350A
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English (en)
Korean (ko)
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KR20120065364A (ko
Inventor
로버트 맥기니스
개리 맥거간
Original Assignee
오아시스 워터, 인크.
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    • 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
    • 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
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0024—Controlling or regulating
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/00091—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching by evaporation
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0086—Mechanical after-treatment
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/105—Support pretreatment
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D69/1216—Three or more layers
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • B01D71/643—Polyether-imides
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
KR1020127007350A 2009-08-24 2010-08-24 정삼투막 Expired - Fee Related KR101817611B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US23644109P 2009-08-24 2009-08-24
US61/236,441 2009-08-24
US25378609P 2009-10-21 2009-10-21
US61/253,786 2009-10-21
US29143009P 2009-12-31 2009-12-31
US61/291,430 2009-12-31
PCT/US2010/046521 WO2011028541A2 (en) 2009-08-24 2010-08-24 Forward osmosis membranes

Publications (2)

Publication Number Publication Date
KR20120065364A KR20120065364A (ko) 2012-06-20
KR101817611B1 true KR101817611B1 (ko) 2018-01-11

Family

ID=43649894

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127007350A Expired - Fee Related KR101817611B1 (ko) 2009-08-24 2010-08-24 정삼투막

Country Status (16)

Country Link
US (5) US8181794B2 (enExample)
EP (1) EP2470292A4 (enExample)
JP (2) JP5873019B2 (enExample)
KR (1) KR101817611B1 (enExample)
CN (2) CN102574071B (enExample)
AU (1) AU2010289795B2 (enExample)
BR (1) BR112012004100A2 (enExample)
CA (1) CA2771902C (enExample)
CL (2) CL2012000492A1 (enExample)
EA (1) EA026762B1 (enExample)
IL (1) IL218142A (enExample)
IN (1) IN2012DN02582A (enExample)
MA (1) MA33599B1 (enExample)
MX (2) MX345000B (enExample)
SG (2) SG10201403279SA (enExample)
WO (1) WO2011028541A2 (enExample)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9186627B2 (en) * 2009-08-24 2015-11-17 Oasys Water, Inc. Thin film composite heat exchangers
AU2010289795B2 (en) 2009-08-24 2015-09-24 Oasys Water LLC Forward osmosis membranes
WO2011069050A1 (en) 2009-12-03 2011-06-09 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes
BR112012020112B1 (pt) 2010-02-10 2021-08-24 Queen's University At Kingston Método para modular a força iônica
SG184918A1 (en) * 2010-04-22 2012-11-29 Univ Nanyang Tech Method of preparing a nanocomposite membrane and nanocomposite membranes prepared thereof
US9839879B2 (en) 2010-04-30 2017-12-12 Woongjin Chemical Co., Ltd. Forward osmosis membrane for seawater desalination and method for preparing the same
JP5596784B2 (ja) * 2010-04-30 2014-09-24 ウンジン ケミカル カンパニー，リミテッド 海水淡水用正浸透膜及びその製造方法
JP6276590B2 (ja) * 2010-09-30 2018-02-07 ポリフェラ・インコーポレイテッド 正浸透用の薄膜複合膜及びその作製方法
US8617395B2 (en) * 2010-09-30 2013-12-31 The United States Of America, As Represented By The Secretary Of Agriculture Thin film composite membranes and their method of preparation and use
BR112013012824A2 (pt) * 2010-12-13 2016-09-06 Syngenta Participations Ag proteínas cry1i e genes para o controle de insetos
SG191138A1 (en) 2010-12-15 2013-07-31 Univ Kingston Systems and methods for use of water with switchable ionic strength
US20120175300A1 (en) * 2011-01-11 2012-07-12 Herron John R Two-layer membrane
US8820540B2 (en) * 2011-01-28 2014-09-02 Woongjin Chemical Co., Ltd. Method for preparing a filtration membrane and filtration membrane prepared by said method
WO2012135065A2 (en) 2011-03-25 2012-10-04 Porifera, Inc. Membranes having aligned 1-d nanoparticles in a matrix layer for improved fluid separation
CN103648624B (zh) * 2011-04-29 2016-02-24 巴斯夫欧洲公司 含有磺化聚芳醚的复合膜及其在正向渗透方法中的应用
WO2012173811A2 (en) * 2011-06-17 2012-12-20 Battelle Memorial Institute Forward osmosis, reverse osmosis, and nano/micro filtration membrane structures
WO2013016574A1 (en) * 2011-07-26 2013-01-31 Hydration Systems, Llc Method to improve forward osmosis membrane performance
EA201490388A1 (ru) 2011-08-03 2014-06-30 Оасис Уотер, Инк. Системы и способы улучшения потока в осмотических мембранных системах
AU2012294503B2 (en) 2011-08-10 2017-02-02 Oasys Water, Inc. Plate and frame and spiral wound membrane modules for heat and mass transfer
SG188687A1 (en) * 2011-09-22 2013-04-30 Univ Singapore Thin film composite osmosis membranes
US9227360B2 (en) 2011-10-17 2016-01-05 Porifera, Inc. Preparation of aligned nanotube membranes for water and gas separation applications
KR101852925B1 (ko) * 2011-11-29 2018-04-30 삼성전자주식회사 혼성 다공성 구조체, 혼성 다공성 구조체의 제조 방법, 혼성 다공성 구조체를 포함하는 분리막, 및 상기 분리막을 포함하는 수처리 장치
US20130186827A1 (en) * 2012-01-20 2013-07-25 Hydration Systems, Llc Forward osmosis membrane based on an ipc spacer fabric
US10369530B2 (en) 2012-02-09 2019-08-06 Toyobo Co., Ltd. Hollow fiber semipermeable membrane, method for manufacturing same, module, and water treatment method
WO2013125681A1 (ja) * 2012-02-24 2013-08-29 東洋紡株式会社 中空糸型半透膜及びその製造方法及びモジュール及び水処理方法
US11135546B2 (en) 2012-03-15 2021-10-05 Massachusetts Institute Of Technology Graphene based filter
EP2836290A4 (en) * 2012-04-09 2016-01-06 3M Innovative Properties Co STRUCTURES WITH THIN-LAYERED COMPOSITE MEMBRANES
KR101919466B1 (ko) 2012-05-24 2018-11-19 한양대학교 산학협력단 분리막 및 상기 분리막을 포함하는 수처리 장치
CN103570102A (zh) * 2012-08-10 2014-02-12 刘军 单兵便携式应急净水袋
JP2014065022A (ja) * 2012-09-27 2014-04-17 Toshiba Corp 脱塩処理膜
PT2906608T (pt) 2012-10-12 2024-10-22 Univ California Membranas de polianilina, utilizações, e respetivos métodos
US20150273399A1 (en) * 2012-11-02 2015-10-01 Porifera, Inc. Systems and methods for fabrication of forward osmosis membranes using roll-to-roll processing
KR102162325B1 (ko) 2012-12-21 2020-10-06 포리페라 인코포레이티드 적층된 멤브레인 및 스페이서를 이용하는 분리를 위한 분리 시스템, 요소 및 방법
US20140183134A1 (en) * 2013-01-02 2014-07-03 Hydration Systems, Llc Forward osmosis and pressure retarded osmosis spacer
EP2969145B1 (en) 2013-03-15 2024-08-07 Porifera Inc. Advancements in osmotically driven membrane systems including multi-stage purification
CA2905872A1 (en) * 2013-03-15 2014-09-25 Oasys Water, Inc. Membrane modules
JP2014213262A (ja) * 2013-04-25 2014-11-17 栗田工業株式会社 正浸透膜
CA2912407C (en) 2013-05-15 2023-04-18 The Regents Of The University Of California Polyaniline membranes formed by phase inversion for forward osmosis applications
EP3062914A4 (en) * 2013-11-01 2017-07-05 Massachusetts Institute of Technology Mitigating leaks in membranes
US10384167B2 (en) 2013-11-21 2019-08-20 Oasys Water LLC Systems and methods for improving performance of osmotically driven membrane systems
JP6674383B2 (ja) 2014-04-08 2020-04-01 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア ポリアニリン系耐塩素性親水性濾過膜
EP3181215B1 (en) 2014-08-13 2021-06-23 Asahi Kasei Kabushiki Kaisha Forward osmosis membrane and forward osmosis treatment system
EP3184163B1 (en) * 2014-08-21 2022-07-06 Asahi Kasei Kabushiki Kaisha Manufacturing method for a composite hollow fibre membrane
WO2016070103A1 (en) 2014-10-31 2016-05-06 Porifera, Inc. Supported carbon nanotube membranes and their preparation methods
HRP20200915T4 (hr) 2015-06-24 2025-04-11 Porifera, Inc. Postupci za isušivanje alkoholnih otopina putem napredne osmoze i srodni sustavi
CN105664736A (zh) * 2016-01-11 2016-06-15 天津师范大学 含有铵根和膦酸根两性离子基团的聚合物共混物及其制备方法
US10960359B2 (en) 2016-02-05 2021-03-30 King Abdullah University Of Science And Technology Method of making reaction induced phase separation membranes and uses thereof
KR102485856B1 (ko) 2016-03-31 2023-01-05 도레이첨단소재 주식회사 압력지연 삼투막 집합체 및 이를 포함하는 압력지연 삼투모듈
US11014834B2 (en) 2016-06-22 2021-05-25 Conocophillips Osmotic concentration of produced and process water using hollow fiber membrane
EP3263896A1 (en) * 2016-06-28 2018-01-03 Ecole Polytechnique Fédérale de Lausanne (EPFL) Osmotic power generator
CN106215716B (zh) * 2016-08-20 2019-04-05 齐齐哈尔医学院 一种具有高效氢气分离性能的双金属有机骨架膜
CN109689186A (zh) 2016-09-07 2019-04-26 欧赛斯水务有限公司 有可替代的选择性层的膜
CN106215715B (zh) * 2016-09-09 2019-02-15 中国海洋大学 一种高通量复合正渗透膜的制备方法
WO2018079733A1 (ja) * 2016-10-27 2018-05-03 三井化学株式会社 正浸透膜およびその用途
EP3559197B1 (en) 2016-12-23 2025-03-26 Porifera, Inc. Removing components of alcoholic solutions via forward osmosis and related systems
US11380961B2 (en) 2017-06-15 2022-07-05 Amtek Research International Llc Porous membranes, freestanding composites, and related devices and methods
CN108479395B (zh) * 2018-02-27 2020-12-15 深圳大学 一种正渗透膜及其制备方法
TWI661863B (zh) 2018-06-21 2019-06-11 財團法人工業技術研究院 多層複合膜
WO2020006484A1 (en) 2018-06-28 2020-01-02 Massachusetts Institute Of Technology Coatings to improve the selectivity of atomically thin membranes
CN109126462B (zh) * 2018-08-24 2019-09-13 天津大学 一种用于海水淡化的正渗透膜的制备方法
AU2019343597B2 (en) * 2018-09-18 2022-09-15 Asahi Kasei Kabushiki Kaisha Forward osmosis membrane and membrane module including same
CN113811383B (zh) * 2019-05-03 2025-07-04 南洋理工大学 用于压力驱动应用的低能量增强膜
TWI744754B (zh) 2019-12-25 2021-11-01 國立清華大學 高耐化性之正滲透膜
US20230347302A1 (en) * 2020-05-04 2023-11-02 Atom H2O, Llc Carbon Nanotube Based Membrane and Methods of Manufacturing
CN112246109B (zh) * 2020-09-30 2022-09-20 武汉工程大学 一种有机物选择性纳滤复合膜及其制备方法和应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060226067A1 (en) * 2005-04-07 2006-10-12 Hydration Technologies Inc. Asymmetric forward osmosis membranes

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161574A (en) 1961-08-21 1964-12-15 Daniel W Elam Still having thin resinous heat transfer surfaces
US3277959A (en) 1964-08-12 1966-10-11 Du Pont Plastic tube heat exchanger and process of making
US3228456A (en) 1965-03-01 1966-01-11 Du Pont Method and apparatus employing hollow polyfluorinated plastic filaments for heat exchange
US3537935A (en) 1967-07-31 1970-11-03 Du Pont Apparatus for manufacturing a heat exchanger component formed with flexible plastic tubes
FR1587787A (enExample) 1968-10-02 1970-03-27
FR2040950A5 (enExample) 1969-04-30 1971-01-22 Rhone Poulenc Sa
FR2138334B1 (enExample) * 1971-05-24 1974-03-08 Rhone Poulenc Sa
US3948823A (en) * 1972-08-01 1976-04-06 Allied Chemical Corporation Method of making permselective interpolymer membranes
DE2621519C3 (de) * 1976-05-14 1982-07-15 Sartorius GmbH, 3400 Göttingen Verfahren zur Herstellung von asymmetrischen permselektiven Zellulosetriacetatmembranen mit Skinschicht
US4216820A (en) 1978-04-07 1980-08-12 The Boeing Company Condenser/evaporator heat exchanger and method of using the same
US4411310A (en) 1978-04-07 1983-10-25 The Boeing Company Heat exchange apparatus having thin film flexible sheets
US4174987A (en) 1978-04-07 1979-11-20 The Boeing Company Method of making heat exchange structure
US4476024A (en) 1979-02-14 1984-10-09 International Power Technology, Inc. Method and apparatus for distillation
JPS5858124B2 (ja) * 1980-03-05 1983-12-23 昭和電工株式会社 浸透圧利用接触脱水シ−ト
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
US4545862A (en) 1981-03-17 1985-10-08 W. L. Gore & Associates, Inc. Desalination device and process
JPS57212232A (en) 1981-06-24 1982-12-27 Asahi Chem Ind Co Ltd Composite hydrophilic membrane and its preparation
US4707265A (en) * 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
US4585523A (en) 1984-02-27 1986-04-29 Giddings Edward H Vapor compression distillation apparatus
US4693302A (en) 1984-12-28 1987-09-15 Leonard Oboler Heat exchanging apparatus for cooling and condensing by evaporation
JPS61222506A (ja) 1985-03-29 1986-10-03 Japan Vilene Co Ltd 半透膜支持体及びその製造方法
US4795559A (en) * 1985-03-29 1989-01-03 Firma Carl Freudenberg Semipermeable membrane support
US4933083A (en) * 1985-04-15 1990-06-12 Hoechst Celanese Corp. Polybenzimidazole thin film composite membranes
JPS61249503A (ja) * 1985-04-25 1986-11-06 Sumitomo Electric Ind Ltd 親水性ポリテトラフルオロエチレン濾過膜及びその製造方法
GB8526976D0 (en) 1985-11-01 1985-12-04 Hamblin M J Orally operable water filters
JPS63107706A (ja) * 1986-10-25 1988-05-12 Showa Denko Kk 食品の脱水用透水性半透膜
US4802982A (en) * 1987-10-01 1989-02-07 Desalination Systems, Inc. Spiral-wound membrane with improved permeate carrier
US5645626A (en) 1990-08-10 1997-07-08 Bend Research, Inc. Composite hydrogen separation element and module
US5498278A (en) 1990-08-10 1996-03-12 Bend Research, Inc. Composite hydrogen separation element and module
US5171445A (en) 1991-03-26 1992-12-15 Memtec America Corporation Ultraporous and microporous membranes and method of making membranes
US5160046A (en) 1991-11-18 1992-11-03 Texaco Inc. Membrane separation process
US5286280A (en) 1992-12-31 1994-02-15 Hoechst Celanese Corporation Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same -
US5702503A (en) 1994-06-03 1997-12-30 Uop Composite gas separation membranes and making thereof
US6165363A (en) 1995-12-18 2000-12-26 Asahi Kasei Kogyo Kabushiki Kaisha Hollow fiber type filtration membrane
EP0888171A4 (en) 1996-03-11 2000-01-05 Osmotek Inc ASYMMETRICALLY SUPPORTED MEMBRANE FOR DIRECT OSMOTIC CONCENTRATION
CA2263760C (en) 1996-09-11 2005-09-27 Dupont Canada Inc. Heat exchangers containing liquid crystalline polymer layers
FI106983B (fi) 1997-01-20 2001-05-15 Hadwaco Ltd Oy Kalvohaihduttimen tai -tislaimen lämmönsiirtoelementti ja sen valmistusmenetelmä
EP1044719B8 (en) * 1997-02-13 2009-04-22 Miki Tokushu Paper Mfg. Co., Ltd. Support for semipermeable membrane
US5886059A (en) 1997-07-08 1999-03-23 Memtec America Corporation Highly asymmetric polyethersulfone filtration membranes
DE59814290D1 (de) 1997-07-23 2008-10-30 Membrana Gmbh Integral asymmetrische polyolefinmembran zum gasaustausch
AU8917298A (en) 1997-09-19 1999-04-12 Millipore Corporation Heat exchange apparatus
US6207053B1 (en) 1998-03-12 2001-03-27 Celgard Inc. Thermoplastic, unibody transfer device
JP4065664B2 (ja) 1998-03-24 2008-03-26 株式会社荏原製作所 電気式脱塩装置
GB9808689D0 (en) 1998-04-23 1998-06-24 Kalsep Ltd Improved membrane
KR100291632B1 (ko) 1998-10-28 2001-08-07 박호군 물리적겔법을이용한비대칭지지막의제조방법및이로부터제조된비대칭지지막
US6623639B2 (en) * 1999-03-19 2003-09-23 Bend Research, Inc. Solvent-resistant microporous polybenzimidazole membranes
WO2001027552A1 (en) 1999-10-08 2001-04-19 Carrier Corporation A plate-type heat exchanger
NO314575B1 (no) 2000-08-04 2003-04-14 Statkraft Sf Semipermeabel membran og fremgangsmate for tilveiebringelse av elektrisk kraft samt en anordning
JP5291274B2 (ja) * 2000-09-22 2013-09-18 阿波製紙株式会社 半透膜支持体およびこれを使用する半透膜の製造方法
US6673242B1 (en) 2000-10-15 2004-01-06 Osmotek, Inc. Open-channeled spiral-wound membrane module
DE10135390A1 (de) 2001-07-25 2003-02-20 Fraunhofer Ges Forschung Metallische Lösungs-Diffusions-Membran sowie Verfahren zur Herstellung
NO20016012L (no) 2001-12-07 2003-06-10 Statkraft Sf Hydrofil semipermeabel membran
NL1020483C1 (nl) 2002-04-26 2003-10-28 Oxycell Holding Bv Warmtewisselaar en werkwijze voor het vervaardigen daarvan.
US7051883B2 (en) * 2003-07-07 2006-05-30 Reemay, Inc. Wetlaid-spunbond laminate membrane support
US7490725B2 (en) * 2003-10-09 2009-02-17 Membrane Technology & Research Reverse osmosis membrane and process
CN1898416B (zh) 2003-10-20 2010-10-20 Ge爱奥尼克斯公司 螺旋电去离子装置及其部件
JP4484635B2 (ja) * 2004-09-02 2010-06-16 日東電工株式会社 スパイラル型逆浸透膜エレメント、およびその製造方法
EP1833595A1 (en) * 2004-10-25 2007-09-19 Cascade Designs, Inc. Forward osmosis utilizing a controllable osmotic agent
US20060094320A1 (en) 2004-11-02 2006-05-04 Kimberly-Clark Worldwide, Inc. Gradient nanofiber materials and methods for making same
KR100716210B1 (ko) * 2005-09-20 2007-05-10 웅진코웨이주식회사 폴리아미드 역삼투 복합막 제조방법 및 이로부터 제조된폴리아미드 역삼투 복합막
CN100484615C (zh) * 2005-10-24 2009-05-06 中国海洋大学 聚酯酰胺反渗透复合膜及其制备方法
US20070251883A1 (en) 2006-04-28 2007-11-01 Niu Q Jason Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface
US8231013B2 (en) 2006-12-05 2012-07-31 The Research Foundation Of State University Of New York Articles comprising a fibrous support
US20080312349A1 (en) 2007-02-22 2008-12-18 General Electric Company Method of making and using membrane
WO2008137082A1 (en) 2007-05-02 2008-11-13 Yale University Method for designing membranes for osmotically driven membrane processes
JP5526392B2 (ja) 2007-05-26 2014-06-18 ザ・リサーチ・ファウンデーション・フォー・ザ・ステイト・ユニヴァーシティ・オブ・ニューヨーク セルロース又はセルロース誘導体を含む高流束流体分離膜
US8906815B2 (en) * 2007-12-28 2014-12-09 3M Innovative Properties Company Composite nonwoven fibrous webs and methods of making and using the same
AU2010289795B2 (en) 2009-08-24 2015-09-24 Oasys Water LLC Forward osmosis membranes
WO2011060202A1 (en) 2009-11-11 2011-05-19 The Regents Of The University Of California Nanostructured membranes for engineered osmosis applications
WO2011069050A1 (en) 2009-12-03 2011-06-09 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060226067A1 (en) * 2005-04-07 2006-10-12 Hydration Technologies Inc. Asymmetric forward osmosis membranes

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