Process for the conversion of a residual hydrocarbon oil

Details Process for the conversion of a residual hydrocarbon oil Process for the conversion of a residual hydrocarbon oil

C - Chemistry, Metallurgy

10

G

C10G 55/04 (2006.01) C10G 9/00 (2006.01) C10G 11/00 (2006.01) C10G 21/14 (2006.01) C10G 47/22 (2006.01) C10G 69/06 (2006.01)

Patent

CA 2145060

Process for the conversion of a residual hydrocarbon oil basically comprising the steps of: (a) deasphalting the residual hydrocarbon oil to obtain a deasphalted oil (DAO) at a yield of at least 50% by weight based on total weight of residual hydrocarbon oil and an asphaltene fraction; and (b) passing part or all of the DAO through a thermal cracking zone so that a 520 °C+ conversion of at least 60% by weight based on the total weight of material boiling above 520 °C present in the DAO before thermal cracking, is obtained.

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