FR2794379B1 - Dispositif de fractionnement de melanges a membrane operant a pression supercritique - Google Patents

Dispositif de fractionnement de melanges a membrane operant a pression supercritique

Info

Publication number
FR2794379B1
FR2794379B1 FR9907088A FR9907088A FR2794379B1 FR 2794379 B1 FR2794379 B1 FR 2794379B1 FR 9907088 A FR9907088 A FR 9907088A FR 9907088 A FR9907088 A FR 9907088A FR 2794379 B1 FR2794379 B1 FR 2794379B1
Authority
FR
France
Prior art keywords
fractionation
supercritical pressure
operating
membrane mixtures
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
FR9907088A
Other languages
English (en)
Other versions
FR2794379A1 (fr
Inventor
Michel Perrut
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.)
Separex SA
Original Assignee
Separex SA
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 Separex SA filed Critical Separex SA
Priority to FR9907088A priority Critical patent/FR2794379B1/fr
Priority to US09/980,345 priority patent/US20020175119A1/en
Priority to EP00938867A priority patent/EP1191989A1/fr
Priority to PCT/FR2000/001503 priority patent/WO2000074805A1/fr
Publication of FR2794379A1 publication Critical patent/FR2794379A1/fr
Application granted granted Critical
Publication of FR2794379B1 publication Critical patent/FR2794379B1/fr
Priority to US10/644,302 priority patent/US20040035771A1/en
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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR9907088A 1999-06-04 1999-06-04 Dispositif de fractionnement de melanges a membrane operant a pression supercritique Expired - Fee Related FR2794379B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9907088A FR2794379B1 (fr) 1999-06-04 1999-06-04 Dispositif de fractionnement de melanges a membrane operant a pression supercritique
US09/980,345 US20020175119A1 (en) 1999-06-04 2000-05-31 Device for fractionating mixtures
EP00938867A EP1191989A1 (fr) 1999-06-04 2000-05-31 Dispositif de fractionnement de melanges
PCT/FR2000/001503 WO2000074805A1 (fr) 1999-06-04 2000-05-31 Dispositif de fractionnement de melanges
US10/644,302 US20040035771A1 (en) 1999-06-04 2003-08-20 Device for fractionating mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907088A FR2794379B1 (fr) 1999-06-04 1999-06-04 Dispositif de fractionnement de melanges a membrane operant a pression supercritique

Publications (2)

Publication Number Publication Date
FR2794379A1 FR2794379A1 (fr) 2000-12-08
FR2794379B1 true FR2794379B1 (fr) 2002-06-07

Family

ID=9546395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907088A Expired - Fee Related FR2794379B1 (fr) 1999-06-04 1999-06-04 Dispositif de fractionnement de melanges a membrane operant a pression supercritique

Country Status (4)

Country Link
US (2) US20020175119A1 (fr)
EP (1) EP1191989A1 (fr)
FR (1) FR2794379B1 (fr)
WO (1) WO2000074805A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022090754A1 (fr) * 2020-10-30 2022-05-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procédé et dispositif d'extraction d'additifs à partir d'un matériau à base de plastique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947687A (en) * 1954-10-29 1960-08-02 American Oil Co Separation of hydrocarbons by permeation membrane
DE1493190C3 (de) * 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Trennung von Stoffgemischen
FR2598717B1 (fr) * 1986-05-14 1988-08-26 Inst Francais Du Petrole Procede de desasphaltage d'une huile d'hydrocarbure renfermant de l'asphalte
FR2625690B1 (fr) * 1988-01-11 1993-04-23 Inst Francais Du Petrole Procede de separation des constituants d'un melange en phase gazeuse au moyen d'une membrane composite
US4962270A (en) * 1989-02-27 1990-10-09 Exxon Research And Engineering Company Multi-stage pervaporation process run at progressively higher vacuum, higher temperature or both at each successive retentate stage
US5430224A (en) * 1994-04-15 1995-07-04 Exxon Research & Engineering Company Supercritical perstraction process
US5868935A (en) * 1995-03-15 1999-02-09 New Jersey Institute Of Technology Method and apparatus for extraction and recovery of ions from solutions
US6113795A (en) * 1998-11-17 2000-09-05 The University Of Kansas Process and apparatus for size selective separation of micro- and nano-particles

Also Published As

Publication number Publication date
US20040035771A1 (en) 2004-02-26
US20020175119A1 (en) 2002-11-28
WO2000074805A1 (fr) 2000-12-14
EP1191989A1 (fr) 2002-04-03
FR2794379A1 (fr) 2000-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228