Hydrodesulfurization process

Mineral oils: processes and products – Refining – Sulfur removal

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Details

208217, 208230, C10G 4560, C10G 4508

Patent

active

054416302

ABSTRACT:
Hydrodesulfurization of a cracked naphtha is effected in the presence of, as catalyst, a non-noble metal of Group VIII and a metal of Group VI-B on an alumina support containing a hydrotalcite-like composition. 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: 2853429 (1958-09-01), Gislon et al.
patent: 3269938 (1966-08-01), Lefrancois
patent: 3539306 (1970-11-01), Kumura et al.
patent: 3650704 (1972-03-01), Kumura et al.
patent: 3705097 (1972-12-01), Head et al.
patent: 3956105 (1976-05-01), Conway
patent: 4132632 (1979-01-01), Yu et al.
patent: 4140626 (1979-02-01), Bertolacini et al.
patent: 4454244 (1984-06-01), Woltermann
patent: 4844790 (1989-07-01), Occelli
patent: 4962237 (1990-10-01), Laycock
R. Coates, E. C. Myers, T. A. Sue-A-Quan, "Desulfurization of Cat Cracked Naphthas," 1978 NPRA Annual Meeting, Mar. 19-21, 1978 San Antonio, pp. 1-22.
F. Cavani, O. Clause, F. Trifiro, A. Vaccari, "Anionic Clays With Hydrotalcite-Like Structure as Precursors of Hydrogenation Catalysts" Materials Res. Soc. Extended Abstract (EA-24), 1990, pp. 85-88.
O. Clause, M. Gazzano, F. Trifiro and A. Vaccari and L. Zatorski, "Preparation and thermal reactivity of nickel/chromium and nickel/aluminum hydrotalcite-type precursors," Applied Catalysts, 73 (1991) 217-236.

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