GB1216277A - Production of olefins - Google Patents

Production of olefins

Info

Publication number
GB1216277A
GB1216277A GB23566/68A GB2356668A GB1216277A GB 1216277 A GB1216277 A GB 1216277A GB 23566/68 A GB23566/68 A GB 23566/68A GB 2356668 A GB2356668 A GB 2356668A GB 1216277 A GB1216277 A GB 1216277A
Authority
GB
United Kingdom
Prior art keywords
catalyst
pentenes
heptenes
feed
dimerizing
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
GB23566/68A
Inventor
John Grebbell
David Eric Martin
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB23566/68A priority Critical patent/GB1216277A/en
Priority to NL6907191A priority patent/NL6907191A/xx
Priority to FR6915798A priority patent/FR2008766A1/fr
Priority to DE19691924865 priority patent/DE1924865A1/en
Priority to BE733171D priority patent/BE733171A/xx
Publication of GB1216277A publication Critical patent/GB1216277A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/24—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/20—Carbon compounds
    • C07C2527/232—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1,216,277. Heptenes. BRITISH PETROLEUM CO. Ltd. 15 April, 1969 [17 May, 1968], No. 23566/68. Heading C5E. Heptenes are produced by co-dimerizing ethylene and propylene to form pentenes, and then co-dimerizing the so-formed pentenes with ethylene, the catalyst in both stages being Na and/or Li dispersed on an anhydrous potassium compound, particularly K 2 CO 3 . The reactions may be performed in two separate stages, or a one-stage process achieved by recycling the pentenes over the first-stage catalyst. The catalyst may be hydrided, and may be activated before use by contact with an olefin capable of metallation. The feed to the process may contain hydrogen; alternatively the feed may be intermittently discontinued while the catalyst is contacted with hydrogen.
GB23566/68A 1968-05-17 1968-05-17 Production of olefins Expired GB1216277A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB23566/68A GB1216277A (en) 1968-05-17 1968-05-17 Production of olefins
NL6907191A NL6907191A (en) 1968-05-17 1969-05-09
FR6915798A FR2008766A1 (en) 1968-05-17 1969-05-14
DE19691924865 DE1924865A1 (en) 1968-05-17 1969-05-16 Process for the production of olefins
BE733171D BE733171A (en) 1968-05-17 1969-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23566/68A GB1216277A (en) 1968-05-17 1968-05-17 Production of olefins

Publications (1)

Publication Number Publication Date
GB1216277A true GB1216277A (en) 1970-12-16

Family

ID=10197753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23566/68A Expired GB1216277A (en) 1968-05-17 1968-05-17 Production of olefins

Country Status (5)

Country Link
BE (1) BE733171A (en)
DE (1) DE1924865A1 (en)
FR (1) FR2008766A1 (en)
GB (1) GB1216277A (en)
NL (1) NL6907191A (en)

Also Published As

Publication number Publication date
NL6907191A (en) 1969-11-19
DE1924865A1 (en) 1970-07-30
BE733171A (en) 1969-11-17
FR2008766A1 (en) 1970-01-23

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