GB1275830A - A process for the production of linear monoolefins through catalytic dehydrogenation of n-paraffins - Google Patents

A process for the production of linear monoolefins through catalytic dehydrogenation of n-paraffins

Info

Publication number
GB1275830A
GB1275830A GB57117/70A GB5711770A GB1275830A GB 1275830 A GB1275830 A GB 1275830A GB 57117/70 A GB57117/70 A GB 57117/70A GB 5711770 A GB5711770 A GB 5711770A GB 1275830 A GB1275830 A GB 1275830A
Authority
GB
United Kingdom
Prior art keywords
paraffins
catalyst
production
dehydrogenating
carrier
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
GB57117/70A
Inventor
Jurgen Walker
Gottfried Hey
Hermann Blume
Kurt Becker
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.)
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
Original Assignee
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
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 Leuna Werke GmbH, Leuna Werke Walter Ulbright Germany VEB filed Critical Leuna Werke GmbH
Priority to GB57117/70A priority Critical patent/GB1275830A/en
Publication of GB1275830A publication Critical patent/GB1275830A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • C07C5/3335—Catalytic processes with metals
    • C07C5/3337—Catalytic processes with metals of the platinum group

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)

Abstract

1275830 Dehydrogenating C 8 -C 18 n-paraffins LEUNA WERKE "WALTER ULBRICHT" VEB 1 Dec 1970 57117/70 Heading C5E Linear mono-olefins are produced by dehydrogenating C 8 -C 18 n-paraffins at above 380‹ C. in the presence of H 2 or a free H 2 -containing gas and a halogen-free catalyst containing 0À5- 5 wt. per cent Pt and 0À3-0À6 wt. per cent alkali metal in the form of oxide supported on a carrier, wherein the H 2 partial pressure is 2-6 atmospheres, the average linear flow rate through the catalyst is 20-200 cm./sec. and the catalyst has an acidity less than 1À0 x 10<SP>-6</SP> mol. NH 3 /g. catalyst. The alkali metal may be K and/or Li in the form of their oxides. The carrier may be alumina or a mixture of Al 2 O 3 and ZnO. Examples describe the dehydrogenation of ndecane and of C 10 -C 14 n-paraffin mixtures.
GB57117/70A 1970-12-01 1970-12-01 A process for the production of linear monoolefins through catalytic dehydrogenation of n-paraffins Expired GB1275830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB57117/70A GB1275830A (en) 1970-12-01 1970-12-01 A process for the production of linear monoolefins through catalytic dehydrogenation of n-paraffins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57117/70A GB1275830A (en) 1970-12-01 1970-12-01 A process for the production of linear monoolefins through catalytic dehydrogenation of n-paraffins

Publications (1)

Publication Number Publication Date
GB1275830A true GB1275830A (en) 1972-05-24

Family

ID=10478408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57117/70A Expired GB1275830A (en) 1970-12-01 1970-12-01 A process for the production of linear monoolefins through catalytic dehydrogenation of n-paraffins

Country Status (1)

Country Link
GB (1) GB1275830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542248A (en) * 1982-07-01 1985-09-17 Shell Oil Company Process for the preparation of a C2 -C4 paraffin dehydrogenation catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542248A (en) * 1982-07-01 1985-09-17 Shell Oil Company Process for the preparation of a C2 -C4 paraffin dehydrogenation catalyst

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees