C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/246
C10G 21/00 (2006.01)
Patent
CA 1249543
ABSTRACT OF THE DISCLOSURE A process for increasing the production of deasphalted oil comprises passing a hydrocarbon feed- stock into a first distillation zone wherein the feedstock is separated into a first distillate and a first residuum. At least a fraction of the first residuum is passed to a second distillation zone to produce a second distillate and a second residuum. Second distillate and at least a fraction of the first residuum are passed to a deasphalting zone and contacted with a solvent to produce a deasphalted oil.
469450
Achia Biddanda U.
Bushnell James D.
Shaw David H.
Borden Ladner Gervais Llp
Imperial Oil Limited
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