Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1995-08-30
1997-11-11
Wood, Elizabeth D.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502307, 502323, 502329, 502332, 502 66, 502 79, 502342, 502343, B01J 2910
Patent
active
056863748
ABSTRACT:
A catalyst for hydroprocessing is described, which comprises a carrier having supported thereon a group VI metal and/or a group VIII metal of the periodic table, in which the carrier comprises an inorganic refractory substance selected from the group consisting of alumina alone and alumina containing at least one of silica, magnesia, and calcium oxide, Y type zeolite having a unit lattice constant of 2.425 to 2.445 nm, zinc oxide, and, if desired, a boron compound, which catalyst exhibits improved cracking and desulfurization activities and has a long life.
REFERENCES:
patent: 4500645 (1985-02-01), Fuchikami et al.
patent: 4554263 (1985-11-01), Fuchikami et al.
patent: 4585748 (1986-04-01), Usui et al.
patent: 4738940 (1988-04-01), Dufresne et al.
patent: 4789654 (1988-12-01), Hirano et al.
Japan Energy Corporation
Wood Elizabeth D.
Yildirim Bekir L.
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