Hydrodesulfurization of cracked naphtha with low levels of olefi

Details Hydrodesulfurization of cracked naphtha with low levels of olefi Hydrodesulfurization of cracked naphtha with low levels of olefi

1993-05-28

1994-10-25

Lieberman, Paul

Mineral oils: processes and products

Refining

Sulfur removal

208217, 208246, 208247, C10G 4508

Patent

active

053586336

ABSTRACT:
Hydrodesulfurization of a cracked naphtha is effected in the presence of a transition alumina support bearing a Group VIII non-noble metal oxide and a Group VI-B metal oxide, the atom ratio of Group VIII metal to Group VI-B metal being 1-8. The process of the instant invention gives high levels of hydrodesulfurization compared to prior art magnesia-containing catalysts and lower levels of olefin saturation, and less octane reduction in the desulfurized gasoline.

REFERENCES:
patent: 3846286 (1974-11-01), Phillipson
patent: 4498979 (1985-02-01), Eberly, Jr.

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