FR2794379B1 - Dispositif de fractionnement de melanges a membrane operant a pression supercritique - Google Patents
Dispositif de fractionnement de melanges a membrane operant a pression supercritiqueInfo
- 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
Links
- 238000005194 fractionation Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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)
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)
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)
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 |
-
1999
- 1999-06-04 FR FR9907088A patent/FR2794379B1/fr not_active Expired - Fee Related
-
2000
- 2000-05-31 US US09/980,345 patent/US20020175119A1/en not_active Abandoned
- 2000-05-31 EP EP00938867A patent/EP1191989A1/fr not_active Withdrawn
- 2000-05-31 WO PCT/FR2000/001503 patent/WO2000074805A1/fr not_active Application Discontinuation
-
2003
- 2003-08-20 US US10/644,302 patent/US20040035771A1/en not_active Abandoned
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 |