GB823947A - Low pressure oxo synthesis - Google Patents

Low pressure oxo synthesis

Info

Publication number
GB823947A
GB823947A GB5560/56A GB556056A GB823947A GB 823947 A GB823947 A GB 823947A GB 5560/56 A GB5560/56 A GB 5560/56A GB 556056 A GB556056 A GB 556056A GB 823947 A GB823947 A GB 823947A
Authority
GB
United Kingdom
Prior art keywords
cobalt
cobaltiferous
reaction zone
low pressure
olefin feed
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
GB5560/56A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB823947A publication Critical patent/GB823947A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
    • C07C27/20—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxo-reaction
    • C07C27/22—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxo-reaction with the use of catalysts which are specific for this process

Landscapes

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

Abstract

Aldehydes are produced from an olefin feed by a carbonylation process in which an olefininsoluble cobaltiferous material, dispersed in at least a part of the olefin feed, is reacted in a first reaction zone with a mixture of hydrogen and carbon monoxide at a pressure between 2000 and 3500 p.s.i.g. and a temperature of 150-250 DEG F. to convert substantially all the cobaltiferous material to cobalt carbonyl, and at least a part of the effluent from the first reaction zone is reacted in a second reaction zone with the olefin feed and a mixture of carbon monoxide and hydrogen at a temperature of 200-300 DEG F. and a pressure between 300 and 750 p.s.i.g. Suitable cobaltiferous materials are, for example, cobalt oxide, cobalt carbonate, cobalt basic formate and cobalt metal.
GB5560/56A 1955-03-10 1956-02-22 Low pressure oxo synthesis Expired GB823947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US823947XA 1955-03-10 1955-03-10

Publications (1)

Publication Number Publication Date
GB823947A true GB823947A (en) 1959-11-18

Family

ID=22170919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5560/56A Expired GB823947A (en) 1955-03-10 1956-02-22 Low pressure oxo synthesis

Country Status (1)

Country Link
GB (1) GB823947A (en)

Similar Documents

Publication Publication Date Title
GB1387657A (en) Hydroformylation process
GB941996A (en) Improvements in or relating to aldehyde production
GB823947A (en) Low pressure oxo synthesis
GB1079209A (en) Improvements in the oxo process
ES280340A2 (en) An improved procedure for the preparation of aldehyds and or alcohols (Machine-translation by Google Translate, not legally binding)
ES478496A1 (en) Process for the hydroformylation of olefins.
GB750144A (en) Process for the production of dialdehydes or conversion products thereof
GB1145337A (en) Production of cyclododecene
ES390410A1 (en) Process for the synthesis of alcohols
GB1041101A (en) Oxo process
GB782459A (en) Process for the production of oxygen-containing compounds, in particular aldehydes, from olefinic compounds, carbon monoxide and hydrogen
GB1102796A (en) Process for the manufacture of saturated aliphatic aldehydes
GB785985A (en) Improvements in the carbonylation of olefinic compounds
GB960330A (en) A process for the preparation of 2,6-dimethylol tetrahydropyran
GB1102777A (en) Improvements in the oxo reaction for the production of alcohols and aldehydes
GB1298760A (en) Process for preparing alcohols from olefines
ES324776A1 (en) A procedure for the separation of aldehydes and/or alcohols by reaction of olefins with carbon monoxide and hydrogen in the presence of a complex catalyst. (Machine-translation by Google Translate, not legally binding)
GB1421278A (en) Process for the production of primary amines
GB1120277A (en) Preparation of aldehydes by the oxo process
GB861979A (en) A process for the production of cyclododecane derivatives
GB1071399A (en) Process for the preparation of propionaldehyde
CA519234A (en) Process for the production of oxygen-containing compounds, particularly aldehydes, from olefinic compounds, carbon monoxide and hydrogen
ES406314A1 (en) Process for producing unsaturated nitriles
GB629915A (en) Improved oxo synthesis process
ES364257A1 (en) Gas mixture containing hydrogen and carbon monoxide