Class of hydroprocessing catalysts and preparation methods

Details Class of hydroprocessing catalysts and preparation methods Class of hydroprocessing catalysts and preparation methods

1984-10-10

1986-04-01

Dees, Carl F.

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

Zeolite or clay, including gallium analogs

Clay

B01J 2116

Patent

active

045798320

ABSTRACT:
A novel hydroprocessing catalyst comprising a cross-linked smectite as framework material and containing catalytically active transition metal derivatives permanently incorporated in specific forms as interlamellar components of the cross-linked smectite structure. Suitable cross-linked smectites include cross-linked forms of montmorillonite, beidellite, hectorite, synthetic fluorhectorite and other members of the smectite mineral group. The catalytically active transition metal derivatives include different combinations of incorporated hydroxy-M and oxo-M oligomers and oligomeric cations (where M=molybdenum, chromium, nickel, cobalt, tungsten or other transition metals), and mononuclear and binuclear metal ions such as those of nickel, cobalt, molybdenum, and other transition metals.

REFERENCES:
patent: 3844979 (1974-10-01), Hickson
patent: 4238364 (1980-12-01), Shabtai
patent: 4436832 (1984-03-01), Jacobs et al.
patent: 4452910 (1984-06-01), Hopkins et al.

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