Selective hydrodesulfurization of cracked naphtha using hydrotal

Details Selective hydrodesulfurization of cracked naphtha using hydrotal Selective hydrodesulfurization of cracked naphtha using hydrotal

1995-12-18

1998-12-22

Griffin, Walter D.

Mineral oils: processes and products

Refining

Sulfur removal

208216PP, 208217, 208226, C10G 4504

Patent

active

058513825

ABSTRACT:
Hydrodesulfurization of cracked naphtha, with minimum attendant hydrogenation of olefins, is effected over a sulfided catalyst bearing (i) a non-noble Group VIII metal, and (ii) a Group VI-B metal, and (iii) a metal of Group I-A, and optionally (iv) a metal of Group II-A, on a support comprising hydrotalcite-like composition, optionally containing less than or equal to 20% by weight of an inert inorganic compound selected from the group consisting of silica, silica-alumina, titania, clays, carbon black, and mixtures thereof, used as a binder.

REFERENCES:
patent: 4132632 (1979-01-01), Yu et al.
patent: 4454244 (1984-06-01), Woltermann
patent: 5340466 (1994-08-01), Dai et al.
patent: 5358633 (1994-10-01), Dai et al.
patent: 5441630 (1995-08-01), Dai et al.
patent: 5459118 (1995-10-01), Dai et al.

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