Selective multimetallic multigradient reforming catalyst

Details Selective multimetallic multigradient reforming catalyst Selective multimetallic multigradient reforming catalyst

1996-11-21

1999-03-16

Yildirim, Bekir

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 74, 502332, 502334, 502349, 502352, B01J 29068, B01J 2960, B01J 2362

Patent

active

058830324

ABSTRACT:
A reforming process, selective for the dehydrocyclization of paraffins to aromatics, is effected using a catalyst containing a uniformly distributed platinum-group metal component, a surface-layer metal component comprising one one more of the Group IVA metals and indium and a nonacidic large-pore molecular sieve. The use of this bed of catalyst results in greater selectivity of conversion of paraffins to aromatics and in improved catalyst stability.

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