Process for catalytic hydrotreatment of heavy hydrocarbons, in f

Details Process for catalytic hydrotreatment of heavy hydrocarbons, in f Process for catalytic hydrotreatment of heavy hydrocarbons, in f

1985-10-24

1987-04-07

Metz, Andrew H.

Mineral oils: processes and products

Refining

Sulfur removal

208216PP, 208251H, 208254H, 208251R, C10G 4504, C10G 4560, C10G 1700

Patent

active

046559051

ABSTRACT:
The invention relates to a process for catalytic treatment of heavy hydrocarbons, in a fixed or moving bed, over a catalyst containing an alumina carrier and at least one catalytic metal or compound of metal from groups VB, VI B and VIII of the periodic classification of elements, characterized by the direct injection into the charge, continuously or periodically, of at least one metal compound selected from the group consisting of halides, oxyhalides, oxides, polyacids and polyacid salts of metals from groups VI B, VII B and VIII, before introducing the charge into the hydrotreatment zone.

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