Two-stage hydrotreating of a mixture of resid and light cycle oi

Details Two-stage hydrotreating of a mixture of resid and light cycle oi Two-stage hydrotreating of a mixture of resid and light cycle oi

1985-04-24

1986-10-28

Doll, John

Mineral oils: processes and products

Refining

Sulfur removal

208217, 208251H, 208254H, C10G 6504

Patent

active

046197591

ABSTRACT:
The catalytic hydrotreatment of a mixture comprising a resid and a light cycle oil is carried out in a multiple catalyst bed in which the portion of the catalyst bed with which the feedstock is first contacted contains a catalyst which comprises of alumina, cobalt and molybdenum and the second portion of the catalyst bed through which the feedstock is passed after passing through the first portion contains a catalyst comprising alumina to which molybdenum and nickel have been added.

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