Catalyst for the simultaneous hydrodemetallization and hydroconv

Details Catalyst for the simultaneous hydrodemetallization and hydroconv Catalyst for the simultaneous hydrodemetallization and hydroconv

1987-12-02

1989-05-23

Pal, Asok

Mineral oils: processes and products

Refining

Metal contaminant removal

208112, 208217, 208251H, C10G 6500

Patent

active

048328294

ABSTRACT:
An improved catalyst for use in the hydrodemetallization and hydroconversion of heavy hydrocarbon feedstocks and method of making same and, more particularly, an improved catalyst having two distinct phases supported on a refractory support wherein the first phase effectively stores metals removed from the feedstock and the second phase exhibits superior catalytic acitivity for hydrogenation when processing heavy hydrocarbon feedstocks.

REFERENCES:
patent: 2764525 (1956-09-01), Porter et al.
patent: 3223652 (1965-12-01), Erickson et al.
patent: 3420771 (1969-01-01), Ohara et al.
patent: 3838042 (1974-09-01), Beuther et al.
patent: 3838066 (1974-09-01), Lovell
patent: 3891541 (1975-06-01), Oleck et al.
patent: 4444905 (1984-04-01), Pessimisis
patent: 4525472 (1985-06-01), Morales et al.
patent: 4729980 (1988-03-01), de Agudelo et al.

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