Dehydroisomerisation catalyst and its use in the preparation of

Details Dehydroisomerisation catalyst and its use in the preparation of Dehydroisomerisation catalyst and its use in the preparation of

1993-10-21

1994-08-09

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By dehydrogenation

585654, 585671, C07C 5333, C07C 5373

Patent

active

053368304

ABSTRACT:
A catalyst is described for the preparation of isobutene by dehydroisomerization of n-butane consisting of a solid, granular support of porous gamma-alumina on the surface of which catalytic quantities of platinum, silica and preferably also one or more promotors are deposited. In a preferred form of embodiment this catalyst is used with a second catalyst which may be formed of Boralite B or a solid granular support of gamma-alumina on the surface of which catalytic quantities of silica are deposited. The present invention relates also to the process of dehydroisomerization of n-butane to isobutene in which the catalyst is used and the relative operating conditions.

REFERENCES:
patent: 5275995 (1994-01-01), Bellussi et al.

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