GB1429239A - Isomerization process - Google Patents

Isomerization process

Info

Publication number
GB1429239A
GB1429239A GB3172073A GB3172073A GB1429239A GB 1429239 A GB1429239 A GB 1429239A GB 3172073 A GB3172073 A GB 3172073A GB 3172073 A GB3172073 A GB 3172073A GB 1429239 A GB1429239 A GB 1429239A
Authority
GB
United Kingdom
Prior art keywords
catalyst
feed
paraffins
july
isomerization process
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
GB3172073A
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research 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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of GB1429239A publication Critical patent/GB1429239A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2705—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metal oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2778—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2786—Acids of halogen; Salts thereof
    • C07C5/2789—Metal halides; Complexes thereof with organic compounds

Landscapes

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

Abstract

1429239 Isomerizing paraffins CHEVRON RESEARCH CO 3 July 1973 [3 July 1972] 31720/73 Heading C5E A feed comprising one or more C 5 or higher paraffins, and/or cycloparaffins is isomerized by contact at not more than 400‹ F. with a catalyst comprising HF-SbF 5 on a porous solid support in the presence of at least 25 wt. per cent, calculated on the feed, of isobutane to cause a reduction in the deactivation rate of the catalyst. The catalyst support may be fluorided alumina. A preferrred feed comprises C 5 and/or C 6 normal paraffins.
GB3172073A 1972-07-03 1973-07-03 Isomerization process Expired GB1429239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26829672A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
GB1429239A true GB1429239A (en) 1976-03-24

Family

ID=23022318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3172073A Expired GB1429239A (en) 1972-07-03 1973-07-03 Isomerization process

Country Status (7)

Country Link
JP (1) JPS4951203A (en)
BE (1) BE800859A (en)
CA (1) CA997378A (en)
FR (1) FR2190781B1 (en)
GB (1) GB1429239A (en)
IT (1) IT994918B (en)
NL (1) NL7309273A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583740A (en) * 1946-01-22 1952-01-29 California Research Corp Two-stage isomerization of n-heptane
FR1238975A (en) * 1958-09-17 1960-08-19 Exxon Research Engineering Co Hydrocarbon conversion process

Also Published As

Publication number Publication date
JPS4951203A (en) 1974-05-18
DE2331043A1 (en) 1974-01-24
FR2190781A1 (en) 1974-02-01
NL7309273A (en) 1974-01-07
BE800859A (en) 1973-10-01
FR2190781B1 (en) 1977-02-18
IT994918B (en) 1975-10-20
CA997378A (en) 1976-09-21
DE2331043B2 (en) 1976-12-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee