Preparation of titanium-zirconium-vanadium mixed oxides and its

Details Preparation of titanium-zirconium-vanadium mixed oxides and its Preparation of titanium-zirconium-vanadium mixed oxides and its

1990-02-22

1991-07-16

Myers, Helane E.

Mineral oils: processes and products

Refining

Nitrogen contaminant removal

208216R, 502304, C10G 100

Patent

active

050322532

ABSTRACT:
The present invention is related to a process of fuel oil hydrodesulfurization and hydrodenitrogenation, wherein a cobalt-Molybdenum catalyst is prepared on a carrier of titanium-zirconium-vanadium mixed oxides, and the reaction is carried out in a fixed-bed reactor under reaction conditions. The present invention discloses the operating conditions of desulfurization and denitrogenation reactions, and the optimal compositions of said catalysts as well as its preparation method.

REFERENCES:
patent: 3799888 (1974-03-01), Suvorov
patent: 4128505 (1978-12-01), Mikovsky et al.

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