FR2606291B1 - FRACTIONATION WITH SUPERCRITICAL SOLVENT - Google Patents

FRACTIONATION WITH SUPERCRITICAL SOLVENT

Info

Publication number
FR2606291B1
FR2606291B1 FR8615681A FR8615681A FR2606291B1 FR 2606291 B1 FR2606291 B1 FR 2606291B1 FR 8615681 A FR8615681 A FR 8615681A FR 8615681 A FR8615681 A FR 8615681A FR 2606291 B1 FR2606291 B1 FR 2606291B1
Authority
FR
France
Prior art keywords
fractionation
supercritical solvent
supercritical
solvent
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
FR8615681A
Other languages
French (fr)
Other versions
FR2606291A1 (en
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR8615681A priority Critical patent/FR2606291B1/en
Publication of FR2606291A1 publication Critical patent/FR2606291A1/en
Application granted granted Critical
Publication of FR2606291B1 publication Critical patent/FR2606291B1/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
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8615681A 1986-11-12 1986-11-12 FRACTIONATION WITH SUPERCRITICAL SOLVENT Expired - Fee Related FR2606291B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615681A FR2606291B1 (en) 1986-11-12 1986-11-12 FRACTIONATION WITH SUPERCRITICAL SOLVENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615681A FR2606291B1 (en) 1986-11-12 1986-11-12 FRACTIONATION WITH SUPERCRITICAL SOLVENT

Publications (2)

Publication Number Publication Date
FR2606291A1 FR2606291A1 (en) 1988-05-13
FR2606291B1 true FR2606291B1 (en) 1990-11-02

Family

ID=9340715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615681A Expired - Fee Related FR2606291B1 (en) 1986-11-12 1986-11-12 FRACTIONATION WITH SUPERCRITICAL SOLVENT

Country Status (1)

Country Link
FR (1) FR2606291B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016005359A1 (en) * 2014-07-08 2016-01-14 Basf Se Column with separative installations for separating a mixture of hydrocarbons and/or hydrocarbon derivatives by means of an extractive distillation using a selective solvent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375387A (en) * 1979-09-28 1983-03-01 Critical Fluid Systems, Inc. Apparatus for separating organic liquid solutes from their solvent mixtures

Also Published As

Publication number Publication date
FR2606291A1 (en) 1988-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060731