DE69123085D1 - Verfahren zum Trennen von Bestandteilen in einem flüssigen organischen Medium und halbdurchlässige zusammengesetzte Membran dafür - Google Patents

Verfahren zum Trennen von Bestandteilen in einem flüssigen organischen Medium und halbdurchlässige zusammengesetzte Membran dafür

Info

Publication number
DE69123085D1
DE69123085D1 DE69123085T DE69123085T DE69123085D1 DE 69123085 D1 DE69123085 D1 DE 69123085D1 DE 69123085 T DE69123085 T DE 69123085T DE 69123085 T DE69123085 T DE 69123085T DE 69123085 D1 DE69123085 D1 DE 69123085D1
Authority
DE
Germany
Prior art keywords
semi
composite membrane
permeable composite
liquid organic
organic medium
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
DE69123085T
Other languages
English (en)
Other versions
DE69123085T2 (de
Inventor
Dirk Marinus Koenhen
Aloysius Henricus An Tinnemans
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.)
X Flow BV
Original Assignee
X Flow BV
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 X Flow BV filed Critical X Flow BV
Application granted granted Critical
Publication of DE69123085D1 publication Critical patent/DE69123085D1/de
Publication of DE69123085T2 publication Critical patent/DE69123085T2/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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69123085T 1990-06-06 1991-06-06 Verfahren zum Trennen von Bestandteilen in einem flüssigen organischen Medium und halbdurchlässige zusammengesetzte Membran dafür Expired - Lifetime DE69123085T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001275A NL9001275A (nl) 1990-06-06 1990-06-06 Werkwijze voor het scheiden van componenten in een organisch vloeistofmilieu, alsmede een semi-permeabel composietmembraan daarvoor.

Publications (2)

Publication Number Publication Date
DE69123085D1 true DE69123085D1 (de) 1996-12-19
DE69123085T2 DE69123085T2 (de) 1997-04-10

Family

ID=19857195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123085T Expired - Lifetime DE69123085T2 (de) 1990-06-06 1991-06-06 Verfahren zum Trennen von Bestandteilen in einem flüssigen organischen Medium und halbdurchlässige zusammengesetzte Membran dafür

Country Status (9)

Country Link
US (1) US5338455A (de)
EP (1) EP0460770B1 (de)
JP (1) JPH04227830A (de)
AT (1) ATE145154T1 (de)
DE (1) DE69123085T2 (de)
DK (1) DK0460770T3 (de)
ES (1) ES2094786T3 (de)
GR (1) GR3022333T3 (de)
NL (1) NL9001275A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182024A (en) * 1990-12-05 1993-01-26 Exxon Research And Engineering Company Separation of hydrocarbon dewaxing and deasphalting solvents from dewaxed and/or deasphalted oil using interfacially polymerized membrane
NL9100307A (nl) * 1991-02-21 1992-09-16 X Flow Bv Semi-permeabel composietmembraan, werkwijze voor de bereiding ervan, alsmede toepassing van dergelijke membranen voor het scheiden van componenten in een organische vloeistoffase of in de dampfase.
US5264166A (en) * 1993-04-23 1993-11-23 W. R. Grace & Co.-Conn. Polyimide membrane for separation of solvents from lube oil
ES2180368B1 (es) * 2000-03-06 2004-08-01 Universitat Autonoma De Barcelona Procedimiento para la obtencion de membranas compuestas para el transporte de especies quimicas.
DE10111665A1 (de) * 2001-03-09 2002-09-19 Geesthacht Gkss Forschung Funktionalisierte Polyimid-Formkörper und funktionalisierte Polyimid-Membran
US8721942B2 (en) * 2010-03-10 2014-05-13 Dow Global Technologies Llc Composite membrane including coating of polyalkylene oxide and acetophenone compounds

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892420A (ja) * 1981-11-27 1983-06-01 Toyobo Co Ltd 選択性分離膜
US4493714A (en) * 1982-05-06 1985-01-15 Teijin Limited Ultrathin film, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
US4644046A (en) * 1984-06-20 1987-02-17 Teijin Limited Ultrathin film, process for production thereof, and use thereof for concentrating a specific gas from a gas mixture
US4617126A (en) * 1984-08-03 1986-10-14 Uop Inc. Membrane separation of hydrocarbons
NL8402647A (nl) * 1984-08-30 1986-03-17 Wafilin Bv Semi-permeabel samengesteld membraan uit een poly-n-vinyl-n-methylpolymeer.
DE3614755A1 (de) * 1986-04-30 1987-11-05 Bayer Ag Herstellung von semipermeablen composite-membranen
JPS63130105A (ja) * 1986-11-19 1988-06-02 Mitsubishi Gas Chem Co Inc 選択透過性複合膜の製造方法
US4837054A (en) * 1987-10-14 1989-06-06 Exxon Research And Engineering Company Thin film composite membrane prepared by deposition from a solution
US4897091A (en) * 1988-04-04 1990-01-30 Texaco Inc. Membrane process for separating gases from gas-liquid charge streams
US4865745A (en) * 1988-05-02 1989-09-12 Texaco Inc. Method of treating dilute aqueous solutions
US4913816A (en) * 1988-05-04 1990-04-03 Ionics Incorporated Chlorine tolerant composite semipermeable membrane
US4802984A (en) * 1988-05-04 1989-02-07 Ionics, Incorporated Composite semipermeable membrane
US4929358A (en) * 1989-08-09 1990-05-29 Exxon Research And Engineering Company Polyurethane-imide membranes and their use for the separation of aromatics from non-aromatics
US4982051A (en) * 1990-01-18 1991-01-01 Texaco Inc. Separation of furfural/middle distillate streams

Also Published As

Publication number Publication date
US5338455A (en) 1994-08-16
EP0460770A1 (de) 1991-12-11
GR3022333T3 (en) 1997-04-30
EP0460770B1 (de) 1996-11-13
DE69123085T2 (de) 1997-04-10
NL9001275A (nl) 1992-01-02
DK0460770T3 (da) 1997-04-07
JPH04227830A (ja) 1992-08-17
ES2094786T3 (es) 1997-02-01
ATE145154T1 (de) 1996-11-15

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