Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Sulfur or compound containing same
Patent
1987-04-27
1988-03-08
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Sulfur or compound containing same
502254, 502309, 502316, B01J 2385, B01J 27049
Patent
active
047299800
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 feestock and the second phase exhibits superior catalytic activity for hydrogenation when processing heavy hydrocarbon feedstocks.
REFERENCES:
patent: 4082695 (1978-04-01), Rosinski et al.
patent: 4089774 (1978-05-01), Oleck et al.
patent: 4666878 (1978-05-01), Jacobson et al.
de Agudelo M. M. Ramirez
Galarraga C. E.
Intevep S.A.
Shine W. J.
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