GB1071399A - Process for the preparation of propionaldehyde - Google Patents

Process for the preparation of propionaldehyde

Info

Publication number
GB1071399A
GB1071399A GB4255864A GB4255864A GB1071399A GB 1071399 A GB1071399 A GB 1071399A GB 4255864 A GB4255864 A GB 4255864A GB 4255864 A GB4255864 A GB 4255864A GB 1071399 A GB1071399 A GB 1071399A
Authority
GB
United Kingdom
Prior art keywords
propionaldehyde
catalyst
solution
solvent
preparation
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
GB4255864A
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.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Publication of GB1071399A publication Critical patent/GB1071399A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Propionaldehyde is prepared by continuously guiding a solution of a cobalt carbonyl catalyst in an inert, non-polar organic solvent in the form of a thin, film-like layer along a heat-transfer surface in the presence of a gaseous mixture of ethylene, carbon monoxide and hydrogen at a temperature from 120 DEG to 200 DEG C. and a pressure from 20 to 600 atm., continuously removing the resulting solution of propionaldehyde and catalyst from the reaction zone and separating the propionaldehyde from the catalyst solution, e.g. by fractional distillation. The solvent is preferably a hydrocarbon boiling at a higher temperature than propionaldehyde.
GB4255864A 1963-10-24 1964-10-19 Process for the preparation of propionaldehyde Expired GB1071399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1303163A CH443251A (en) 1963-10-24 1963-10-24 Process for the production of propionaldehyde

Publications (1)

Publication Number Publication Date
GB1071399A true GB1071399A (en) 1967-06-07

Family

ID=4388679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4255864A Expired GB1071399A (en) 1963-10-24 1964-10-19 Process for the preparation of propionaldehyde

Country Status (5)

Country Link
CH (1) CH443251A (en)
DE (1) DE1229060B (en)
DK (1) DK109137C (en)
GB (1) GB1071399A (en)
NL (1) NL6412249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031590A1 (en) * 1979-12-28 1981-07-08 Union Carbide Corporation Rhodium catalyzed hydroformylation process
US5981818A (en) * 1995-03-21 1999-11-09 Stone & Webster Engineering Corp. Integrated cracking and olefins derivative process utilizing dilute olefins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892892C (en) * 1949-05-04 1953-10-12 Ruhrchemie Ag Carbon dioxide hydrogenation furnace
GB683267A (en) * 1950-05-06 1952-11-26 Basf Ag Improvements in the production of organic oxygen compounds
DE863653C (en) * 1951-05-10 1953-01-19 Basf Ag Process for the production of oxygen-containing organic compounds
DE952525C (en) * 1952-11-13 1956-11-15 Chemische Verwertungsgesellsch Device for the continuous execution of the oxo synthesis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031590A1 (en) * 1979-12-28 1981-07-08 Union Carbide Corporation Rhodium catalyzed hydroformylation process
US5981818A (en) * 1995-03-21 1999-11-09 Stone & Webster Engineering Corp. Integrated cracking and olefins derivative process utilizing dilute olefins

Also Published As

Publication number Publication date
NL6412249A (en) 1965-04-26
DK109137C (en) 1968-03-25
DE1229060B (en) 1966-11-24
CH443251A (en) 1967-09-15

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