Hydrotreating process employing a three-stage catalyst system wh

Mineral oils: processes and products – Refining – Sulfur removal

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Details

208217, 208251H, 208254H, 502309, 502314, 502315, 502322, 502323, 502335, 502351, C10G 6504, B01J 2374

Patent

active

046576630

ABSTRACT:
The catalytic hydrotreating of a residual oil-containing feedstream is carried out in a multi-catalyst bed in which the feedstream is first contacted with a catalyst bed which comprises of alumina, cobalt, molybdenum and nickel. The feedstream is then contacted with a second catalyst bed which contains a catalyst comprising alumina to which molybdenum, titanium and nickel have been added, followed by a third catalyst bed which contains a catalyst comprising alumina to which molybdenum and nickel have been added.

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Advertisement for Ketjenfine.RTM. 840 Catalysts, Hensley et al, "Effects of Catalyst Properties and Process Conditions on the Selectivity of Resid Hydroprocessing", HDS-69, pp. 728-736.

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