Catalytic dehydroisomerization of C.sub.4 -C.sub.5 n-paraffins

Details Catalytic dehydroisomerization of C.sub.4 -C.sub.5 n-paraffins Catalytic dehydroisomerization of C.sub.4 -C.sub.5 n-paraffins

1996-10-10

1999-02-02

Griffin, Walter D.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By dehydrogenation

585660, 585671, 585654, C07C 5333

Patent

active

058667466

ABSTRACT:
The present invention concerns, in the dehydroisomerization of at least one C.sub.4 -C.sub.5 n-paraffin, preferably n-butane, the use of a catalyst comprising a refractory oxide based support, preferably an alumina, at least one precious metal from group VIII, preferably platinum or palladium, optionally at least one element from group IVB such as titanium or zirconium, preferably titanium, optionally at least one element from the group formed by germanium, tin, lead, rhenium, tungsten and indium, and optionally at least one halogen such as chlorine. The present invention also concerns the regeneration of this catalyst.

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