Moving bed catalytic cracking process with platinum group metal

Details Moving bed catalytic cracking process with platinum group metal Moving bed catalytic cracking process with platinum group metal

1983-08-17

1984-09-25

Konopka, P. E.

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

Regenerating or rehabilitating catalyst or sorbent

Gas or vapor treating

208120, 208165, 208174, 502 46, 502 47, B01J 2938, B01J 2120, C10G 1105, C10G 1116

Patent

active

044736584

ABSTRACT:
An improved moving bed continuous catalytic cracking process for cracking hydrocarbon feedstocks, such as gas oil, in the absence of added hydrogen, which includes the use of a minute amount of dispersed platinum supported directly on a cracking catalyst. The trace of platinum induces a substantial increase in the heat efficiency with which coke on catalyst is converted to CO.sub.2 in the regenerator section with minimal or no detriment to the cracking reaction.

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patent: 3650990 (1972-03-01), Frillette et al.
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patent: 3788977 (1974-01-01), Dolbear et al.
patent: 3909392 (1975-09-01), Horecky et al.
patent: 3962778 (1975-12-01), Owen et al.

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