Mild hydrocracking of heavy hydrocarbon feedstocks employing lit

Details Mild hydrocracking of heavy hydrocarbon feedstocks employing lit Mild hydrocracking of heavy hydrocarbon feedstocks employing lit

1993-12-06

1995-07-25

Myers, Helane

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502311, 502314, 502315, 502316, 502439, 208111, B01J 2308

Patent

active

054362156

ABSTRACT:
A mild hydrocracking process for the hydrodemetallation (HDM), hydrodesulfurization (HDS) and hydroconversion (HC) of hydrocarbon feedstocks such as residuum feedstocks which provides increased conversion and increased yields of middle distillates is disclosed. The process utilizes a catalyst comprising about 1.0 to about 6.0 wt. % of an oxide of a Group VIII metal, about 12.0 to about 25.0 wt. % of an oxide of molybdenum and 0 to about 5.0 wt. % of an oxide of phosphorus supported on a porous alumina support containing about 0.1 to about 10.0 wt. % of lithium oxide.

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patent: 5320743 (1994-06-01), Dai et al.
patent: 5322616 (1994-06-01), Dai et al.

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