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GB986501A - Dehydrogenation catalyst composition - Google Patents

Dehydrogenation catalyst composition

Info

Publication number
GB986501A
GB986501A GB82/63A GB8263A GB986501A GB 986501 A GB986501 A GB 986501A GB 82/63 A GB82/63 A GB 82/63A GB 8263 A GB8263 A GB 8263A GB 986501 A GB986501 A GB 986501A
Authority
GB
United Kingdom
Prior art keywords
sulphur dioxide
catalyst composition
dehydrogenation catalyst
oxides
hydrocarbon
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
GB82/63A
Inventor
Donald George Timms
Roger William Hedge
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.)
International Synthetic Rubber Co Ltd
Original Assignee
International Synthetic Rubber Co Ltd
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 International Synthetic Rubber Co Ltd filed Critical International Synthetic Rubber Co Ltd
Priority to GB82/63A priority Critical patent/GB986501A/en
Publication of GB986501A publication Critical patent/GB986501A/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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/54—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an acceptor system containing at least two compounds provided for in more than one of the sub-groups C07C5/44 - C07C5/50
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • C07C5/322—Catalytic processes with metal oxides or metal sulfides
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides
    • 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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/46—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with sulfur or a sulfur-containing compound as an acceptor

Landscapes

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

Abstract

Hydrocarbons are dehydrogenated in the presence of sulphur dioxide and, as catalyst, ferric oxide which may contain a minor amount of another metal or metalloid oxide. The dehydrogenation of butenes to butadiene is described at 400-700 DEG C. and 0.5-2 atmospheres with a volume ratio of sulphur dioxide to hydrocarbon of 0.1-2 : 1. Air or oxygen may also be present when the hydrocarbon : sulphur dioxide : oxygen as air ratio may be 1 : 0.2 : 0.4 to 1 : 1 : 1. Other oxides which may be added to the catalyst are the oxides of copper, tin, nickel, silver, antimony, bismuth, vanadium and molybdenum.
GB82/63A 1963-01-01 1963-01-01 Dehydrogenation catalyst composition Expired GB986501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB82/63A GB986501A (en) 1963-01-01 1963-01-01 Dehydrogenation catalyst composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB82/63A GB986501A (en) 1963-01-01 1963-01-01 Dehydrogenation catalyst composition

Publications (1)

Publication Number Publication Date
GB986501A true GB986501A (en) 1965-03-17

Family

ID=9698094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB82/63A Expired GB986501A (en) 1963-01-01 1963-01-01 Dehydrogenation catalyst composition

Country Status (1)

Country Link
GB (1) GB986501A (en)

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