Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1996-06-03
1998-10-06
Caldarola, Glenn
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502314, 502315, 502316, B01J 2300
Patent
active
058175954
ABSTRACT:
A catalyst system for treating sulfur and nitrogen contaminated hydrocarbon feedstock includes a matrix, at least one support medium substantially uniformly distributed through said matrix and comprising a silica alumina molecular sieve material having a composition xSiO.sub.2 :Al.sub.2 O.sub.3 :yP.sub.2 O.sub.5, wherein x is at least about 0.1, a first catalytically active metal phase supported on said support medium, said first catalytically active metal phase comprising a first metal and a second metal each selected from group VIII of the Periodic Table of Elements, said first metal being different from said second metal, a second catalytically active metal phase supported on said matrix, said second catalytically active metal phase comprising a third metal and a fourth metal each selected from group VIII of the Periodic Table of Elements and a fifth metal selected from group VIb of the Periodic Table of Elements, said third metal being different from said fourth metal.
REFERENCES:
patent: 5169614 (1992-12-01), Chang et al.
patent: 5182242 (1993-01-01), Marler
patent: 5316656 (1994-05-01), Pellet et al.
patent: 5612273 (1997-03-01), Prada et al.
Reyes Edito Jose
Romero Yilda Margot
Tejada Jorge Alejandro
Caldarola Glenn
Dang Thuan D.
Intevep S.A.
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