C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/676, 260/705
C07C 2/84 (2006.01) C07C 5/48 (2006.01) C07C 9/02 (2006.01) C07C 11/02 (2006.01)
Patent
CA 1259338
ABSTRACT OF THE DISCLOSURE This invention relates generally to the conversion of a lower molecular weight alkane to more valuable, higher molecular weight hydrocarbons, and more particularly concerns an aforesaid process which comprises the oxidative coupling of the alkane. The specification discloses an improved method for converting at least one feedstock alkane containing from 1 to 3 carbon atoms to more valuable, higher molecular weight hydrocarbons, comprising: (a) contacting the feedstock alkane containing from 1 to 3 carbon atoms with an oxygen-containing gas in a reactor in the presence of an oxidative coupling catalyst at a temperature in the range of from about 600°C. to about 1000°C., to thereby produce a gaseous mixture comprising any remaining unreacted feedstock alkane and oxygen and saturated and unsaturated aliphatic hydrocarbon products having higher molecular weights than the feedstock alkane from which they were formed; and (b) contacting the resulting gaseous mixture with an oxidative dehydrogenation catalyst under oxidative dehydrogenation conditions to thereby dehydro- genate the satureated aliphatic hydrocarbon product and produce a gaseous mixture comprising any remaining unreacted feedstock alkane and oxygen and unsaturated aliphatic hydro- carbon product.
502827
Jezl James L.
Michaels Glenn O.
Spangler Michael J.
Amoco Corporation
Gowling Lafleur Henderson Llp
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