C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/85
C10G 65/12 (2006.01) C10G 47/34 (2006.01)
Patent
CA 1173774
CRACKING OF HEAVY CARBONACEOUS LIQUID FEEDSTOCKS UTILIZING HYDROGEN DONOR SOLVENT Heavy carbonaceous liquid having a melting point below 250°C is upgraded to lighter products by hydrogen donor solvent crack- ing, using recycled solvent derived at least in part from a middle distillate fraction of either the heavy carbonaceous liquid or from the cracked products which is subjected to one or more catalytic hydroprocessing steps before recycling.
396924
Gelbein Abraham P.
Greene Marvin I.
Gowling Lafleur Henderson Llp
Instituto Tecnologico Venezolano de Petroleo
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