Hydroprocess utilizing a delta alumina-supported nickel and moly

Details Hydroprocess utilizing a delta alumina-supported nickel and moly Hydroprocess utilizing a delta alumina-supported nickel and moly

1993-03-02

1994-04-05

Breneman, R. Bruce

Mineral oils: processes and products

Refining

Sulfur removal

208251H, 208254H, C10G 4508

Patent

active

053002172

ABSTRACT:
A catalyst useful for hydroprocessing a hydrocarbon-containing oil contains at least one hydrogenation component on an amorphous, porous refractory oxide containing delta alumina. The catalyst is prepared by impregnating support particles having a narrow pore size distribution and a median pore diameter greater than about 185 angstroms with a solution containing a precursor of the hydrogenation components, followed by drying and calcining. The catalyst is useful for promoting a number of hydrocarbon hydroprocessing reactions, particularly hydrogenative desulfurization, demetallation and denitrogenation, and most particularly, hydrodemetallation of residuum-containing oils.

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patent: 4460707 (1984-07-01), Simpson
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patent: 4572778 (1986-02-01), Ward

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