Method for preparing a modified alumina catalyst support and a c

Details Method for preparing a modified alumina catalyst support and a c Method for preparing a modified alumina catalyst support and a c

1978-12-26

1980-09-23

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252463, 252466PT, B01J 2104, B01J 2340, B01J 2374

Patent

active

042241928

ABSTRACT:
A modified alumina catalyst support is prepared by mixing a Solution A containing alkali, a Solution B containing a salt of a modifying metal of Group 111A, other than aluminium, or V111 other than a platinum group metal, of the Periodic Table, and a Solution C containing a aluminium salt, to form a precipitate, ageing the precipitate, separating the precipitate from the supernatant liquor and calcining the precipitate. A platinum group metal may be added to the support and the resulting catalyst is suitable for catalyzing hydrocarbon conversation processes, particularly catalytic reforming.

REFERENCES:
patent: 2270504 (1942-01-01), Burk et al.
patent: 2449295 (1948-09-01), Gutzeit
patent: 3779947 (1943-12-01), Mitsche et al.
patent: 4056575 (1977-11-01), Camberley et al.
patent: 4056576 (1977-11-01), Camberley et al.

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