C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/5.8
C10G 1/00 (2006.01)
Patent
CA 1226235
Abstract of the Disclosure Sub-bituminous coal is directly liquefied in two stages by use of a liquefaction solvent containing insoluble material as well as 850°F+ material and 850°F- material derived from the second stage, and controlled temperature and conversion in the second stage. The process is in hydrogen balance. -18-
476433
Chen James M.
Schindler Harvey D.
Bereskin & Parr
Lummus Crest Inc.
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