Reforming using platinum agglomerated iridium catalysts

Details Reforming using platinum agglomerated iridium catalysts Reforming using platinum agglomerated iridium catalysts

1989-07-03

1990-11-06

Davis, Curtis R.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Reforming

208138, C10G 35085

Patent

active

049684086

ABSTRACT:
A method for reforming naphtha feeds which comprises contacting said feed, in the presence of hydrogen and at reforming conditions, with a catalyst comprised of platinum and iridium agglomerated to exhibit a crystallinity of at least 50% as measured by X-ray, and an alumina support material modified with at least about 100 wppm of Si and at least 10 wppm and one or more alkaline earth metals selected from Ca, Mg, Ba, and Sr, wherein the total amount of modifier does not exceed about 5000 wppm.

REFERENCES:
patent: 4042490 (1977-08-01), Suggitt et al.
patent: 4165276 (1979-08-01), Antos
patent: 4480048 (1984-10-01), Bournonville et al.
patent: 4645588 (1987-02-01), Buss et al.

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