Promoter for the oxidation of SO.sub.2 in an FCC process

Details Promoter for the oxidation of SO.sub.2 in an FCC process Promoter for the oxidation of SO.sub.2 in an FCC process

1983-09-19

1985-10-01

Dees, Carl F.

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 74, B01J 2912

Patent

active

045446458

ABSTRACT:
In a process for cracking a sulfur-containing hydrocarbon an improved oxidation promoter for converting SO.sub.2 to SO.sub.3 comprising an intimate association of palladium and at least one other metal selected from the group comprising platinum, osmium, iridium, rhenium, and rhodium.

REFERENCES:
patent: 4115215 (1978-09-01), Flanders et al.
patent: 4159239 (1979-06-01), Schwartz
patent: 4222856 (1980-09-01), Hansel et al.
patent: 4235754 (1980-11-01), Chester
patent: 4290878 (1981-09-01), Blanton, Jr.
patent: 4300997 (1981-11-01), Meguerian et al.
patent: 4309309 (1982-01-01), Blanton, Jr.
patent: 4341660 (1982-07-01), Bertolacini et al.

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