Catalyst for the simultaneous demetallization and...

Details Catalyst for the simultaneous demetallization and... Catalyst for the simultaneous demetallization and...

B - Operations, Transporting

01

J

252/71

B01J 23/24 (2006.01) B01J 23/64 (2006.01) B01J 23/85 (2006.01) C10G 45/08 (2006.01)

Patent

CA 1221353

ABSTRACT This invention relates to catalysts having simultaneous desulfurization and demetallization activity in treatment of heavy crudes and residues which approaches unity over a useful life in excess of 80 days; the catalyst comprises a porous alumina support and has a pore volume of about 0.5 to about 1.2 ml/g and an average pore diameter of about 150 to about 300 .ANG., the alumina support is impregnated with a Group VIB metal, for example molybdenum, in an amount of about 5 to about 30 percent of the catalyst weight expressed as metal oxide and a Group VIII metal in an amount of about 0.1 to 8 percent of the catalyst weight expressed as metal oxide.

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