Distillate hydrogenation catalyst

Details Distillate hydrogenation catalyst Distillate hydrogenation catalyst

1992-04-30

1993-07-06

Dees, Carl F.

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 74, 502 78, B01J 2922

Patent

active

052253830

ABSTRACT:
A process and catalyst are provided for hydrogenation of a hydrocarbon feedstock consisting essentially of material boiling between about 150.degree. F. and about 700.degree. F. which comprises reacting the feedstock with hydrogen at hydrogenation conditions in the presence of a catalyst comprising from about 0.1% to about 2.0% by weight each of palladium and platinum and a support comprising mordenite. The process of the present invention provides substantially improved dearomatization performance, increased desulfurization and denitrogenation, increased distillate product cetane number, increased distillate volume expansion, and utilizes a more durable catalyst.

REFERENCES:
patent: 4359409 (1982-11-01), den Otter
patent: 4544645 (1985-10-01), Klassen et al.
patent: 5077254 (1991-12-01), Travers et al.

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