DE69410264D1 - Herstellungsverfahren für gastrennungsverbundmembranen - Google Patents

Herstellungsverfahren für gastrennungsverbundmembranen

Info

Publication number
DE69410264D1
DE69410264D1 DE69410264T DE69410264T DE69410264D1 DE 69410264 D1 DE69410264 D1 DE 69410264D1 DE 69410264 T DE69410264 T DE 69410264T DE 69410264 T DE69410264 T DE 69410264T DE 69410264 D1 DE69410264 D1 DE 69410264D1
Authority
DE
Germany
Prior art keywords
manufacturing
gas separation
composite membranes
separation composite
membrane
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 - Fee Related
Application number
DE69410264T
Other languages
English (en)
Other versions
DE69410264T2 (de
Inventor
Tang Man-Wing Tse
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.)
Honeywell UOP LLC
Original Assignee
UOP 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 UOP LLC filed Critical UOP LLC
Publication of DE69410264D1 publication Critical patent/DE69410264D1/de
Application granted granted Critical
Publication of DE69410264T2 publication Critical patent/DE69410264T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/58—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
    • 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
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • B01D69/122—Separate manufacturing of ultra-thin 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
    • B01D71/06—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69410264T 1993-06-15 1994-06-03 Herstellungsverfahren für gastrennungsverbundmembranen Expired - Fee Related DE69410264T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7718593A 1993-06-15 1993-06-15
PCT/US1994/006339 WO1994029002A1 (en) 1993-06-15 1994-06-03 Composite gas separation membranes and making thereof

Publications (2)

Publication Number Publication Date
DE69410264D1 true DE69410264D1 (de) 1998-06-18
DE69410264T2 DE69410264T2 (de) 1998-09-10

Family

ID=22136570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410264T Expired - Fee Related DE69410264T2 (de) 1993-06-15 1994-06-03 Herstellungsverfahren für gastrennungsverbundmembranen

Country Status (6)

Country Link
EP (1) EP0703819B1 (de)
JP (1) JPH09501865A (de)
AT (1) ATE166000T1 (de)
DE (1) DE69410264T2 (de)
DK (1) DK0703819T3 (de)
WO (1) WO1994029002A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5817165A (en) * 1995-06-15 1998-10-06 Nitto Denko Corporation Fluorine-containing polyimide gas separation membrane and method of manufacturing the same
DE19528706A1 (de) * 1995-08-04 1997-02-06 Hoechst Ag Polyetherimidmembran
JP4857588B2 (ja) * 2005-04-15 2012-01-18 宇部興産株式会社 非対称中空糸ガス分離膜、及びガス分離方法
JP4857593B2 (ja) * 2005-04-25 2012-01-18 宇部興産株式会社 非対称中空糸ガス分離膜、及びガス分離方法
JP4857592B2 (ja) * 2005-04-25 2012-01-18 宇部興産株式会社 非対称中空糸ガス分離膜、及びガス分離方法
DK2083939T3 (da) * 2006-10-18 2011-02-14 Gambro Lundia Ab Hulfibermembran og fremgangsmåde til fremstilling deraf
JP5518186B2 (ja) * 2009-05-18 2014-06-11 ヴィト ナームロゼ ベンノートチャップ 薄膜含有パーベーパレーション膜
JP5136667B2 (ja) * 2011-03-17 2013-02-06 宇部興産株式会社 非対称中空糸ガス分離膜、及びガス分離方法
JP5136666B2 (ja) * 2011-03-17 2013-02-06 宇部興産株式会社 非対称中空糸ガス分離膜、及びガス分離方法
KR101441344B1 (ko) * 2013-01-15 2014-09-18 애경유화주식회사 고투과 고선택성 공중합체 폴리이미드 소재 및 그의 합성 방법
SG11201600395WA (en) * 2013-07-24 2016-02-26 Univ Singapore Thin film composite membranes for pervaporation
JP2015066484A (ja) * 2013-09-27 2015-04-13 富士フイルム株式会社 ガス分離膜およびその製造方法ならびにガス分離膜モジュール
JP6622287B2 (ja) * 2015-03-31 2019-12-18 旭化成株式会社 ポリイミドフィルム、ポリイミドワニス、ポリイミドフィルムを用いた製品、及び、積層体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406673A (en) * 1979-12-27 1983-09-27 Teijin Limited Ultrathin solid membrane, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
JPS59222204A (ja) * 1983-04-26 1984-12-13 Asahi Glass Co Ltd ガス分離用複合膜
DE3782120T2 (de) * 1986-08-15 1993-02-11 Permea Inc Asymmetrische gastrennungsmembranen, deren haut einen dichtegradienten aufweisen.
US4990165A (en) * 1987-07-31 1991-02-05 Union Carbide Industrial Gases Technology Corporation Permeable membranes for enhanced gas separation
US4990255A (en) * 1989-06-02 1991-02-05 Membrane Technology & Research Inc. Composite membranes for fluid separations
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer
JPH057749A (ja) * 1991-04-15 1993-01-19 Nitto Denko Corp 含フツ素ポリイミド系複合膜あるいは非対称膜、これらの製造方法及びこれらを使用した気体分離・濃縮方法

Also Published As

Publication number Publication date
WO1994029002A1 (en) 1994-12-22
JPH09501865A (ja) 1997-02-25
ATE166000T1 (de) 1998-05-15
EP0703819A1 (de) 1996-04-03
EP0703819B1 (de) 1998-05-13
DK0703819T3 (da) 1998-06-02
EP0703819A4 (de) 1996-10-02
DE69410264T2 (de) 1998-09-10

Similar Documents

Publication Publication Date Title
ES8706036A1 (es) Un procedimiento para formar una membrana multicapa pra osmosis inversa.
DE69410264T2 (de) Herstellungsverfahren für gastrennungsverbundmembranen
DE69620356D1 (de) Reaktives Spülgas für Gastrennung mit elektrolytischen Festmembranen
DE69627720D1 (de) Mehrlagige membran mit unterschiedlicher porenstruktur und verfahren zu deren herstellung
GB1528711A (en) Process for preparing a semi-permeable membrane
DE3580834D1 (de) Kompositmembranen zur gastrennung und verfahren zu ihrer herstellung.
KR950700784A (ko) 폴리테트라플루오로에틸렌 다공막 및 그의 제조방법(polytetrafluoroethylene porous film and method for manufacturing the same)
CA2278995A1 (en) A membrane for separating fluids
ITTO930942A1 (it) Membrane porose rivestite gas-permeabili.
ATE169513T1 (de) Hochwirksames metallverbundstoffmembrangetterelement und verfahren zur herstellung davon
GB2144344B (en) Composite dense membrane
DE59209198D1 (de) Verfahren zur oberflächenmodifizierung von als mikroporöse membran ausgebildeten formkörpern, damit hergestellte formkörper und deren verwendung für die adsorptive stofftrennung
MXPA94004945A (es) La produccion y el uso de membranas mixtas mejoradas para la separacion de fluido.
AU7687187A (en) Asymmetric gas separation membranes having graded density skins
DE3483677D1 (de) Wasserstoff-permeationswand, verfahren zur herstellung derselben und deren verwendung.
DE69400874T2 (de) Verfahren zur herstellung von keramischen hohlfasermembranen zur mikorfiltration, ultrafiltration und gastrennung
EP0518607A3 (de) Membranen mit erhöhter Selektivität und Verfahren zu deren Herstellung
DE69002430T2 (de) Polyimid-Membranen und deren Verwendung für die Gastrennung.
GB9419565D0 (en) Highly selective asymmetric membranes for gas separation and method for the manufacture thereof
EP0748650A3 (de) Membran zur Gastrennung aus Fluor enthaltenden Polyimiden und Verfahren zu deren Herstellung
CA2050169A1 (en) Reverse osmosis membranes of polyamideurethane
AU8517491A (en) Gas separation membrane with ultrathin layer
AU6435190A (en) Porous membranes suitable for separation devices and other uses
ATE190864T1 (de) Monolitischer, poröser träger für filtrationsmembrane
DE69107165D1 (de) Kryogenes lufttrenunnungsverfahren zur herstellung von sauerstoff und mitteldruckstickstoff.

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: UOP, DES PLAINES, ILL., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee