C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/5.2
C10G 1/04 (2006.01) C10G 1/00 (2006.01)
Patent
CA 1227763
ABSTRACT OF DISCLOSURE In a two-stage liquefaction, hydrogenated 850°F+ residuum from the second stage is used in formulating the first stage liquefaction solvent. -14-
469391
Long Raymond H.
Schindler Harvey D.
Bereskin & Parr
Lummus Crest Inc.
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