Hydroprocessing with shaped catalysts

Details Hydroprocessing with shaped catalysts Hydroprocessing with shaped catalysts

1984-09-28

1986-08-19

Metz, Andrew H.

Mineral oils: processes and products

Refining

Sulfur removal

208211, 208212, 208213, 208216R, 208216PP, 208251H, 208254H, C10G 4508, C10G 6504

Patent

active

046068155

ABSTRACT:
A process for hydrotreating hydrocarbon feedstocks using shaped catalysts is disclosed. When the catalyst is used for diffusion limited reactions, and particularly when it is used for demetalation, shaped catalysts give longer catalyst lifetimes. Preferred shaped include oval and elliptical shapes, with and without bumps.

REFERENCES:
patent: 4028227 (1977-06-01), Gustafson
patent: 4116819 (1978-09-01), Frayer et al.
patent: 4342643 (1982-08-01), Kyan
patent: 4394303 (1983-07-01), Gibson
patent: 4489173 (1984-12-01), Gibson
patent: 4517077 (1985-05-01), Clements
patent: 4534855 (1985-08-01), Silverman

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