Process for the hydrogenation of coal

Details Process for the hydrogenation of coal Process for the hydrogenation of coal

1986-04-15

1990-07-31

Pal, Asok

Mineral oils: processes and products

By treatment of solid mineral, e.g., coal liquefaction, etc.

Specified agitation or circulation in gas contact zone

208413, 208415, 208418, 208434, C10G 106

Patent

active

049448668

ABSTRACT:
A process for the hydrogenation of coal which entails slurrying pulverized coal with oil, hydrogenating the mixture at an elevated temperature and pressure and separating the liquid and solid reaction products from the gaseous reaction products, wherein the slurry oil contains non-process derived hydrocarbon mixtures having a boiling range above about 200.degree. C., in the amount of about 30-100% by weight with the remainder of the slurry oil being process derived oils having a boiling range above about 200.degree. C.

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