C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/5.3
C10G 1/06 (2006.01) C10G 1/08 (2006.01)
Patent
CA 1258646
ABSTRACT A process for the solvent refining of coal to distillible pentane soluble products using a dephenolated and denitrogenated recycle solvent and a recycled, pentane-insoluble, solvent-refined coal material, which process provides enhanced oil-make in the conversion of coal.
498878
Garg Diwaker
Givens Edwin N.
Schweighardt Frank K.
Air Products And Chemicals Inc.
Mcfadden Fincham
LandOfFree
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