C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/136
C10G 45/00 (2006.01) C10G 45/08 (2006.01) C10G 65/04 (2006.01)
Patent
CA 1073835
MULTI-STAGE DESULFURIZATION PROCESS Abstract of the Disclosure An asphaltene-containing oil hydrodesulfurization process employing stages in series with an interstage flash- ing step. The second stage catalyst comprises supported Group VI and Group VIII metals together with a promoting amount of Group IV-B metal. The first stage catalyst com- prises supported Group VI and Group VIII metals without pro- motion with Group IV-B metal. - 1 -
243524
Frayer James A.
Hildebrand Richard E.
Paraskos John A.
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