Reforming with selective multimetallic multigradient catalyst

Details Reforming with selective multimetallic multigradient catalyst Reforming with selective multimetallic multigradient catalyst

1998-06-17

1999-03-23

Yildirim, Bekir L.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Reforming

585419, 585476, 585481, 585482, 585486, 502 66, C10G 3509

Patent

active

058854436

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 ore 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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