Catalyst for residual conversion demonstrating reduced...

Details Catalyst for residual conversion demonstrating reduced... Catalyst for residual conversion demonstrating reduced...

C - Chemistry, Metallurgy

10

G

C10G 45/04 (2006.01) B01J 27/185 (2006.01) B01J 35/10 (2006.01) C10G 45/08 (2006.01)

Patent

CA 2143166

Heavy hydrocarbons are hydrotreated to increase content of components boiling below 1000°F by contact with Group VIII non-noble metal oxide and Group VIB metal oxide on alumina having a Total Surface Area of 175-220 m2/g, a Total Pore Volume (TPV) of 0.6-0.8, and a Pore Diameter Distribution whereby ?33% of the TPV is present as primary micropores of diameter ?100.ANG., at least about 41% of TPV is present as secondary micropores of diameter of about 100.ANG.-200.ANG., and about 16%-26% of the TPV is present as mesopores of diameter ?200.ANG.. Phosphorus containing compounds are avoided during catalyst preparation.

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