DE3852414D1 - Composite-Membranen zur Trennung von Fluiden. - Google Patents

Composite-Membranen zur Trennung von Fluiden.

Info

Publication number
DE3852414D1
DE3852414D1 DE3852414T DE3852414T DE3852414D1 DE 3852414 D1 DE3852414 D1 DE 3852414D1 DE 3852414 T DE3852414 T DE 3852414T DE 3852414 T DE3852414 T DE 3852414T DE 3852414 D1 DE3852414 D1 DE 3852414D1
Authority
DE
Germany
Prior art keywords
separation
composite membranes
fluids
prepared
selectivity
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3852414T
Other languages
English (en)
Inventor
Samuel Chew Williams
Benjamin Bikson
Joyce Katz Nelson
Robert Douglas Burchesky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of DE3852414D1 publication Critical patent/DE3852414D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • 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
    • B01D69/107—Organic support material
    • 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
    • B01D67/0013—Casting processes
    • 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
    • B01D67/0095—Drying
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/66—Avoiding penetration into pores of support of further porous layer with fluid or counter-pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • 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
DE3852414T 1987-04-08 1988-04-07 Composite-Membranen zur Trennung von Fluiden. Expired - Lifetime DE3852414D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/035,781 US4840819A (en) 1987-04-08 1987-04-08 Method for preparing composite membranes for enhanced gas separation

Publications (1)

Publication Number Publication Date
DE3852414D1 true DE3852414D1 (de) 1995-01-26

Family

ID=21884751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852414T Expired - Lifetime DE3852414D1 (de) 1987-04-08 1988-04-07 Composite-Membranen zur Trennung von Fluiden.

Country Status (10)

Country Link
US (1) US4840819A (de)
EP (1) EP0286091B1 (de)
JP (1) JPS6415103A (de)
KR (1) KR920007859B1 (de)
CN (1) CN1012039B (de)
AT (1) ATE115435T1 (de)
BR (1) BR8801654A (de)
CA (1) CA1330182C (de)
DE (1) DE3852414D1 (de)
MX (1) MX167616B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992221A (en) * 1989-09-27 1991-02-12 Permea, Inc. Asymmetric gas separation membranes having improved strength
US5013767A (en) * 1989-09-27 1991-05-07 Permea, Inc. Asymmetric gas separation membranes having improved strength
US5192308A (en) * 1991-04-19 1993-03-09 E. I. Du Pont De Nemours And Company Vascular prosthesis with an elastomer coating
US5514413A (en) * 1994-03-31 1996-05-07 Air Products And Chemicals, Inc. Process for producing composite membranes
EP0880544A4 (de) * 1995-03-08 2003-01-15 Mat Adsorption Technologies Gm Oberflächenmodifizierte affinitätstrennmembran
US5876604A (en) * 1996-10-24 1999-03-02 Compact Membrane Systems, Inc Method of gasifying or degasifying a liquid
US5914154A (en) * 1997-05-30 1999-06-22 Compact Membrane Systems, Inc. Non-porous gas permeable membrane
US5960777A (en) * 1998-02-20 1999-10-05 Compact Membrane Systems, Inc. Combustion engine air supply system
US6497747B1 (en) 1999-09-24 2002-12-24 Praxair Technology, Inc. Production and use of improved polyimide separation membranes
US6613241B1 (en) * 1999-10-29 2003-09-02 California Insitute Of Technology MEMS elements with integrated porous membranes and method of making the same
US6540813B2 (en) 2000-06-13 2003-04-01 Praxair Technology, Inc. Method of preparing composite gas separation membranes from perfluoropolymers
US7713331B2 (en) * 2003-11-05 2010-05-11 Rheodyne, Llc Axial transfer line degassing
US6949132B2 (en) * 2003-11-05 2005-09-27 Systel, Llc Axial degassing transfer lines
US8496831B2 (en) * 2007-08-30 2013-07-30 Membrane Technology And Research, Inc. Dehydration processes using membranes with hydrophobic coating
CN100464827C (zh) * 2007-03-08 2009-03-04 同济大学 苯胺共聚物与乙基纤维素共混膜及其制备方法和应用
DE102008003090A1 (de) 2008-01-03 2009-07-16 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran
EP2265359B1 (de) * 2008-04-08 2017-11-22 Fujifilm Manufacturing Europe BV Verfahren zur herstellung von membranen
EP2262580A1 (de) * 2008-04-08 2010-12-22 Fujifilm Manufacturing Europe BV Verbundstoffmembranen
JP5156504B2 (ja) * 2008-06-25 2013-03-06 日本ゴア株式会社 複合膜及びそれを用いた水分量調整モジュール
DE102010055731A1 (de) 2010-12-22 2012-06-28 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
DE102011010921A1 (de) 2011-02-10 2012-08-16 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
CN103269781B (zh) 2010-12-22 2016-05-25 德国弗雷泽纽斯医疗保健股份有限公司 无脱层的膜
JP5926384B2 (ja) 2011-09-12 2016-05-25 アイデックス ヘルス アンド サイエンス エルエルシー 過飽和流体の脱気
CN102489173A (zh) * 2011-11-18 2012-06-13 天津膜天膜科技股份有限公司 一种异质复合中空纤维膜的制备方法
CN102580581B (zh) * 2012-03-07 2014-07-02 华南理工大学 一种复合超滤膜及其制备方法
CN103007783A (zh) * 2013-01-03 2013-04-03 盐城工学院 纤维素醚-正硅酸乙酯渗透汽化杂化膜的制备方法
CN103537200B (zh) * 2013-10-25 2016-06-22 华南理工大学 一种醋酸纤维素正渗透膜及其制备方法
CN103706263B (zh) * 2013-12-19 2016-08-17 大连理工大学 高通量二氧化碳分离纤维素醚类衍生物复合膜及其制备方法
CN103977712A (zh) * 2014-06-03 2014-08-13 天津工业大学 一种防孔渗复合膜的制造方法
RS59961B1 (sr) * 2014-06-16 2020-03-31 Core Energy Recovery Solutions Inc Mešovite membrane za transport vodene pare i postupci za izradu istih
TR201906718T4 (tr) 2015-05-20 2019-05-21 Basf Se Tpudan yapilan çok i̇nce tüp ve bunun üreti̇m süreci̇
JP6558156B2 (ja) 2015-09-03 2019-08-14 アイシン精機株式会社 吸気装置および吸気制御弁
CN107789988A (zh) * 2016-08-31 2018-03-13 山东东岳高分子材料有限公司 超薄活性层的中空纤维复合膜及其制备方法
CN110479102A (zh) * 2019-09-03 2019-11-22 盐城海普润膜科技有限公司 渗透蒸发脱盐非对称膜及其制备方法
NL2030180B1 (en) 2021-12-17 2023-06-28 Fund Tecnalia Research&Innovation A process for the preparation of a supported carbon membranes (CMs).

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271831A (de) * 1960-11-29
US3762566A (en) * 1971-08-03 1973-10-02 Abcor Inc Supported semipermeable membranes and process for preparing same
US3808303A (en) * 1971-12-30 1974-04-30 Du Pont Ether treatment of nitrogen-containing polymer membranes
US3912834A (en) * 1972-06-05 1975-10-14 Kanegafuchi Chemical Ind Process for producing a selectively permeable composite
US3842515A (en) * 1972-11-20 1974-10-22 Helium A Ltd Method for drying water-wet membranes
DE2413157A1 (de) * 1973-03-22 1974-10-03 Danske Sukkerfab Verfahren zur herstellung von membranen zur ultra- bzw. hyperfiltration
FR2252862B1 (de) * 1973-12-04 1978-10-27 Rhone Poulenc Ind
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
US4080744A (en) * 1976-06-22 1978-03-28 E. I. Du Pont De Nemours And Company Gas separation membrane drying with water replacement liquid
JPS6038166B2 (ja) * 1976-07-30 1985-08-30 東ソー株式会社 複合膜の製造方法
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
JPS54102292A (en) * 1978-01-30 1979-08-11 Mitsubishi Rayon Co Ltd Composite hollow yarn and gas selective permeating method used above yarn
US4239714A (en) * 1978-11-15 1980-12-16 Washington University Method for modifying the pore size distribution of a microporous separation medium
US4243701A (en) * 1979-11-08 1981-01-06 Uop Inc. Preparation of gas separation membranes
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
JPS58180206A (ja) * 1982-04-15 1983-10-21 Toray Ind Inc 選択透過膜の製造方法
DE3220570A1 (de) * 1982-06-01 1983-12-01 GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren
US4467001A (en) * 1982-12-27 1984-08-21 Albany International Corp. Process and device for applying, drying and curing a coating on filaments
JPS6099314A (ja) * 1983-11-02 1985-06-03 Daicel Chem Ind Ltd 有機物水溶液の濃縮方法
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
US4806189A (en) * 1984-08-13 1989-02-21 Monsanto Company Composite fluid separation membranes
US4602922A (en) * 1984-11-09 1986-07-29 Research Foundation Of State University Of New York Method of making membranes for gas separation and the composite membranes
US4681605A (en) * 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation

Also Published As

Publication number Publication date
JPH0565211B2 (de) 1993-09-17
JPS6415103A (en) 1989-01-19
CA1330182C (en) 1994-06-14
CN88102873A (zh) 1988-11-30
KR920007859B1 (ko) 1992-09-18
EP0286091A2 (de) 1988-10-12
KR880012255A (ko) 1988-11-26
MX167616B (es) 1993-03-31
ATE115435T1 (de) 1994-12-15
EP0286091A3 (en) 1990-01-31
EP0286091B1 (de) 1994-12-14
BR8801654A (pt) 1988-11-16
CN1012039B (zh) 1991-03-20
US4840819A (en) 1989-06-20

Similar Documents

Publication Publication Date Title
DE3852414D1 (de) Composite-Membranen zur Trennung von Fluiden.
DE68919324T2 (de) Verfahren zur Herstellung von isotropen mikroporösen Polysulfonmembranen.
ATE78422T1 (de) Zugestopfter mikroporoeser film.
DE3856177D1 (de) Verfahren zur Herstellung von stabilen Umkehrosmose-Membranen aus sulfonierten Polyaryläthern
EP0248218A3 (en) Method for determining the bubble point or the largest pore of membranes or filter materials
ATE169502T1 (de) Verfahren zur erhaltung einer ueberstandsfraktion von aktivierten thrombozyten
ITTO930942A1 (it) Membrane porose rivestite gas-permeabili.
NO163044C (no) Sammensatt, tett membran og anvendelse av denne for separasjon av fluider.
DE3782086T2 (de) Fluessigkeit/fluessigkeit-extraktionen mit mikroporoesen membranen.
DE3886822D1 (de) Verfahren zur Herstellung von hochdurchlässigen zusammengesetzten beschichteten Hohlfasermembranen.
DE3785824D1 (de) Verfahren und einrichtung zur druckwechseladsorption mit verwendung von gasdiffusionsmembranen.
DE59010275D1 (de) Entwicklerkonzentrat und daraus hergestellter Entwickler für belichtete negativ arbeitende Reproduktionsschichten mit Deckschicht sowie Verfahren zur Herstellung von Druckformen
DE3678781D1 (de) Verfahren zur herstellung eines poroesen membrans zum trennen von blutbestandteilen.
MY104660A (en) Composite semipermeable membranes and method of making same.
ATE104568T1 (de) Durch polyaldehyde aktivierte membranen, ihre herstellung und ihre verwendung.
DE68905403T2 (de) Verfahren zur erniedrigung des truebungspunktes von materialien unter anwendung eines ultrafiltrations-separationsprozesses.
EP0586789A3 (en) Asymmetric porous membranes
DE59004588D1 (de) Verfahren zur Herstellung von Purpurmembran enthaltend Bacteriorhodopsin.
AU7366787A (en) Semipermeable membranes
FR2148022A1 (en) Dialysis membrane - contng adsorbent material coated with a polymeric membrane of controlled porosity
IT8619796A0 (it) Preparazione di membrane idonee alla separazione di liquidi (ultrafiltrazione) ed alla separazione di gas mediante procedimento fotochimico.
BE769159A (en) Filter with impregnated fibre cartridge - for removal of sub-micron sized particles from fluids
TH12820EX (th) เยื่อถ่านพรุนผสมรวม

Legal Events

Date Code Title Description
8332 No legal effect for de