Hydroconversion process using mixed catalyst system

Details Hydroconversion process using mixed catalyst system Hydroconversion process using mixed catalyst system

1990-03-30

1991-04-23

McFarlane, Anthony

Mineral oils: processes and products

Refining

Sulfur removal

208209, 208213, 208216R, 208251H, 208254H, 502314, 502355, C10G 4504

Patent

active

050097717

ABSTRACT:
Disclosed is an improved process for the hydrodemetallization, hydrodesulfurization, hydrodenitrogenation, and hydroconversion of a hydrocarbon feedstock containing asphaltenes, metals and Shell hot filtration solids precursors. The process utilizes a catalyst mixture wherein one component of the mixture is a relatively small pore catalyst and another component is a catalyst that possesses a relatively large amount of macropore volume.

REFERENCES:
patent: 3898155 (1975-08-01), Wilson
patent: 4341625 (1982-07-01), Tamn
patent: 4548709 (1985-10-01), Bowes et al.
patent: 4657665 (1987-04-01), Beaton et al.
patent: 4707466 (1987-11-01), Beaton et al.
patent: 4789462 (1988-12-01), Byrae et al.

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