GB544127A - Process for the manufacture of butadiene - Google Patents

Process for the manufacture of butadiene

Info

Publication number
GB544127A
GB544127A GB599840A GB599840A GB544127A GB 544127 A GB544127 A GB 544127A GB 599840 A GB599840 A GB 599840A GB 599840 A GB599840 A GB 599840A GB 544127 A GB544127 A GB 544127A
Authority
GB
United Kingdom
Prior art keywords
group
dehydrogenation
oxide
carrier
colombium
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
GB599840A
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Priority to GB599840A priority Critical patent/GB544127A/en
Publication of GB544127A publication Critical patent/GB544127A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/16—Alkadienes with four carbon atoms
    • C07C11/167—1, 3-Butadiene
    • 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

Landscapes

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

Abstract

544,127. Dehydrogenation catalysts. MOND, A. L. (Universal Oil Products Co.). April 3, 1940, No. 5998. [Class 1 (i)] [Also in Group IV] Butadiene is prepared from normal butane in a two stage dehydrogenation process, in which butane is subjected at a temperature from 550‹- 650‹C. and under a'pressure of from 0.5-3 atmos. absolute to contact with two separate bodies of a composite dehydrogenation catalyst composed of a carrier of low catalytic activity and an oxide of an element other than chromium selected from the left-hand columns of Group IV V, and VI of the Periodic Table. The carrier is selected from the group comprising aluminium oxide, magnesium oxide, bauxite, montmorillonite clays, bentonite clays, kieselguhr, silica firebrick and glauconite. The temperature range for the second stage of the process may extend from 500‹-700‹C. The active compounds or promotors include generally compounds and particularly oxides of titanium, zirconium, cerium, hafnium, thorium, vanadium, colombium, tantalum, molybdenum, tungsten and uranium. The preparation of the catalysts is described and information is furnished in detail about the most suitable compounds to use and the best methods of preparing them in the case of the elements titanium zirconium, cerium, hafnium, thorium, vanadium, colombium, tantalum, molybdenum, tungsten and uranium. The preferred carrier material is activated aluminium oxide, and methods of making this are described.
GB599840A 1940-04-03 1940-04-03 Process for the manufacture of butadiene Expired GB544127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB599840A GB544127A (en) 1940-04-03 1940-04-03 Process for the manufacture of butadiene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB599840A GB544127A (en) 1940-04-03 1940-04-03 Process for the manufacture of butadiene

Publications (1)

Publication Number Publication Date
GB544127A true GB544127A (en) 1942-03-30

Family

ID=9806542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB599840A Expired GB544127A (en) 1940-04-03 1940-04-03 Process for the manufacture of butadiene

Country Status (1)

Country Link
GB (1) GB544127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008145395A2 (en) * 2007-05-31 2008-12-04 Süd-Chemie AG DOPED Pd/Au SHELL CATALYST, METHOD FOR PRODUCING THE SAME AND USE THEREOF

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008145395A2 (en) * 2007-05-31 2008-12-04 Süd-Chemie AG DOPED Pd/Au SHELL CATALYST, METHOD FOR PRODUCING THE SAME AND USE THEREOF
WO2008145395A3 (en) * 2007-05-31 2010-12-23 Süd-Chemie AG DOPED Pd/Au SHELL CATALYST, METHOD FOR PRODUCING THE SAME AND USE THEREOF

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