Process for reducing the benzine content of petrols

Details Process for reducing the benzine content of petrols Process for reducing the benzine content of petrols

1996-04-26

1997-03-04

Mc Farlane, Anthony

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Halogen or compound containing same

502224, 502230, B01J 2706, B01J 27128, B01J 2713

Patent

active

056078919

ABSTRACT:
The invention concerns an isomerization catalyst comprising 4 to 15% of at least one halogen and at least one metal from group VIII deposited on a support composed of a mixture of specific proportions of eta alumina and gamma alumina. The invention also concerns a process for reducing the benzene content of gasoline fractions and isomerizing paraffins in the presence of this catalyst, in which isomerization is carried out on a mixture of a) a feed with the following composition by weight: 40% to 80% of paraffins, 0.5% to 7% of cyclic hydrocarbons and 6% to 45% of aromatics, and with a maximum distillation temperature of between 70.degree. C. and 90.degree. C., and b) a C.sub.5 -C.sub.6 cut which is generally a straight run cut.

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patent: 5401705 (1995-03-01), Amelse

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