C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/5.9
C10G 1/04 (2006.01) C10G 1/06 (2006.01)
Patent
CA 1104961
ABSTRACT In two-stage solvent refining of coal by mixing commi- nuted coal under hydrogen pressure with a solvent produced in the process for initial solubilization and reacting the mixture under hydrogen pressure in a second stage, the overall process is improved by enriching the recycled solvent in hydroaromatic hydrocarbons of 14 or less carbon atoms.
304081
Farcasiu Malvina
Mitchell Thomas O.
Whitehurst Darrell D.
Kirby Eades Gale Baker
Mobil Oil Corporation
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