Catalyst for the hydrotreating of heavy hydrocarbon oils

Details Catalyst for the hydrotreating of heavy hydrocarbon oils Catalyst for the hydrotreating of heavy hydrocarbon oils

1985-04-12

1986-06-17

Dees, Carl F.

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 84, 502527, B01J 2116

Patent

active

045956677

ABSTRACT:
This invention relates to a catalyst for the hydrotreating of heavy hydrocarbon oils, which catalyst comprises a dual structure including a porous core (1), made chiefly of alumina, which has micropores having an average size smaller than 170 angstrom and to which at least one active metal is applied, and a surface layer (2) comprised mainly of at least one clay mineral selected from the group consisting of sepiolite, halloysite, attapulgite, palygorskite, and asbestos. The active metal may be applied to the surface layer (2) as desired.

REFERENCES:
patent: 2410436 (1946-11-01), Ewing
patent: 4166026 (1979-08-01), Fukui et al.
patent: 4196102 (1980-04-01), Inooka et al.
patent: 4364857 (1982-12-01), Santilli
patent: 4465789 (1964-08-01), Lindsley
patent: 4548912 (1985-10-01), Hettinger et al.

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