FR1461936A - Procédé de purification de l'acroléine impure - Google Patents

Procédé de purification de l'acroléine impure

Info

Publication number
FR1461936A
FR1461936A FR43836A FR43836A FR1461936A FR 1461936 A FR1461936 A FR 1461936A FR 43836 A FR43836 A FR 43836A FR 43836 A FR43836 A FR 43836A FR 1461936 A FR1461936 A FR 1461936A
Authority
FR
France
Prior art keywords
acrolein
impure
purification
impure acrolein
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
Application number
FR43836A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij 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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of FR1461936A publication Critical patent/FR1461936A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR43836A 1964-12-28 1965-12-27 Procédé de purification de l'acroléine impure Expired FR1461936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421293A US3394189A (en) 1964-12-28 1964-12-28 Acrolein purification

Publications (1)

Publication Number Publication Date
FR1461936A true FR1461936A (fr) 1966-12-09

Family

ID=23669943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43836A Expired FR1461936A (fr) 1964-12-28 1965-12-27 Procédé de purification de l'acroléine impure

Country Status (6)

Country Link
US (1) US3394189A (fr)
BE (1) BE674348A (fr)
DE (1) DE1265730B (fr)
FR (1) FR1461936A (fr)
GB (1) GB1079429A (fr)
NL (1) NL6516943A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305735A (en) * 1980-01-11 1981-12-15 The United States Of America As Represented By The United States Department Of Energy Method for improving dissolution efficiency in gas-absorption and liquid extraction processes
NL8202518A (nl) * 1982-06-22 1984-01-16 Tno Werkwijze en inrichting voor het in tegenstroom behandelen van gesuspendeerde deeltjes met een vloeistof.
US6562238B1 (en) * 1998-12-29 2003-05-13 Phillips Petroleum Company Method and apparatus for controlling counter current

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514966A (en) * 1948-01-09 1950-07-11 Shell Dev Refining and concentrating crude unsaturated aldehydes by extractive distillation
US2562846A (en) * 1948-05-03 1951-07-31 Shell Dev Dehydration of acrolein by azeotropic distillation
US2514967A (en) * 1948-09-17 1950-07-11 Shell Dev Refining and concentrating crude unsaturated aldehydes
US2514968A (en) * 1949-04-15 1950-07-11 Shell Dev Purification of crude acrolein by rectified absorption
US2574935A (en) * 1950-02-04 1951-11-13 Shell Dev Separation of saturated from unsaturated aldehydes

Also Published As

Publication number Publication date
DE1265730B (de) 1968-04-11
GB1079429A (en) 1967-08-16
US3394189A (en) 1968-07-23
NL6516943A (fr) 1966-06-29
BE674348A (fr) 1966-06-27

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