C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/139
C10G 1/00 (2006.01) C10G 45/08 (2006.01) C10G 67/02 (2006.01) C10G 67/04 (2006.01) C10G 67/10 (2006.01)
Patent
CA 1163942
ABSTRACT Oxygen compounds are removed, e.g., by extraction, from a coal liquid prior to its hydrogenation. As a result, compared to hydrogenation of such a non-treated coal liquid, the rate of nitrogen removal is increased.
369143
Hollstein Elmer J.
Janoski Edward J.
Scheibel Edward G.
Schneider Abraham
Gowling Lafleur Henderson Llp
Sun Tech Inc.
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