GB1216278A - Production of c7 olefins - Google Patents

Production of c7 olefins

Info

Publication number
GB1216278A
GB1216278A GB3883968A GB3883968A GB1216278A GB 1216278 A GB1216278 A GB 1216278A GB 3883968 A GB3883968 A GB 3883968A GB 3883968 A GB3883968 A GB 3883968A GB 1216278 A GB1216278 A GB 1216278A
Authority
GB
United Kingdom
Prior art keywords
butene
pentene
alkali
heptenes
sio
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
GB3883968A
Inventor
Brian Patrick Mcgrath
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 GB3883968A priority Critical patent/GB1216278A/en
Priority to DE19691940433 priority patent/DE1940433A1/en
Publication of GB1216278A publication Critical patent/GB1216278A/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
    • 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
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
    • C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • 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
    • 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
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/36—Rhenium
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,216,278. Heptenes. BRITISH PETROLEUM CO. Ltd. 6 June, 1969 [14 Aug., 1968], No. 38839/68. Heading C5E. C 7 Olefins are obtained by (a) catalytically disproportionating a mixture of butene-1 and butene-2 to yield propylene and pentene-2, and catalytically co-dimerizing the pentene-2 thus obtained with ethylene. Suitable disproportionation catalysts are Mo/Al 2 O 3 Œcobalt oxidesŒ alkali or alkaline earth metals, carbonyls of Mo, W or Re supported on Al 2 O 3 , SiO 2 or Al 2 O 3 / SiO 2 , and preferably Re 2 O 7 /Al 2 O 3 . Suitable codimerization catalysts are alkali or alkaline earth metals or hydrides, and organo-metallic alkali metal compounds and preferably Na or NaH supported on K 2 CO 3 . The feed to step (a) may be an n-butene raffinate stream, which may first be treated by (i) selective hydrogenation to remove dienes and acetylenes, e.g. over a sulphided nickel on sepiolite catalyst, and/or (ii) isomerization to increase the butene-2 content, preferably simultaneously with (i) by suitable adjustment of the reaction conditions. In the example, the C 7 -olefin fraction produced comprises 81.7% 3-ethyl-pentene-1 with small amounts of other heptenes.
GB3883968A 1968-08-14 1968-08-14 Production of c7 olefins Expired GB1216278A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3883968A GB1216278A (en) 1968-08-14 1968-08-14 Production of c7 olefins
DE19691940433 DE1940433A1 (en) 1968-08-14 1969-08-08 Process for the production of C7 olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3883968A GB1216278A (en) 1968-08-14 1968-08-14 Production of c7 olefins

Publications (1)

Publication Number Publication Date
GB1216278A true GB1216278A (en) 1970-12-16

Family

ID=10406004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3883968A Expired GB1216278A (en) 1968-08-14 1968-08-14 Production of c7 olefins

Country Status (2)

Country Link
DE (1) DE1940433A1 (en)
GB (1) GB1216278A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6271430B2 (en) * 1996-09-27 2001-08-07 Basf Aktiengesellschaft Preparation of propene
US6433240B1 (en) * 1998-02-12 2002-08-13 Basf Aktiengesellschaft Preparation of propene and, if desired, 1-butene
WO2024026285A1 (en) * 2022-07-27 2024-02-01 Chevron Phillips Chemical Company Lp SYNTHESIS OF n-HEPTANE FROM OLEFINS AND RELATED PRODUCTION SYSTEMS
US11976036B2 (en) 2022-07-27 2024-05-07 Chevron Phillips Chemical Company Lp Synthesis of n-heptane from olefins and related production systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746040A1 (en) * 1997-10-17 1999-04-22 Basf Ag Propene production giving high yield and selectivity by disproportionation of but-1-ene, but-2-ene and isobutene using a metathesis catalyst based on a transistion metal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6271430B2 (en) * 1996-09-27 2001-08-07 Basf Aktiengesellschaft Preparation of propene
US6433240B1 (en) * 1998-02-12 2002-08-13 Basf Aktiengesellschaft Preparation of propene and, if desired, 1-butene
WO2024026285A1 (en) * 2022-07-27 2024-02-01 Chevron Phillips Chemical Company Lp SYNTHESIS OF n-HEPTANE FROM OLEFINS AND RELATED PRODUCTION SYSTEMS
US11976036B2 (en) 2022-07-27 2024-05-07 Chevron Phillips Chemical Company Lp Synthesis of n-heptane from olefins and related production systems

Also Published As

Publication number Publication date
DE1940433A1 (en) 1970-02-19

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