Process for the dehydration and liquefaction of water-containing

Details Process for the dehydration and liquefaction of water-containing Process for the dehydration and liquefaction of water-containing

1981-03-30

1982-08-17

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

C10G 100

Patent

active

043448372

ABSTRACT:
In a process wherein a slurry of water-containing coal and a solvent is heated to 100.degree.-350.degree. C. and then subjected to vapor-liquid separation by which water vapor is separated from the slurry to obtain a dehydrated slurry, a slurry to be dehydrated is mixed with a part of the dehydrated slurry and then heated. The dehydrated slurry thus obtained is suitable for use as a starting material for the hydrogenolysis of coal.

REFERENCES:
patent: 3488279 (1970-01-01), Schulman
patent: 3503865 (1970-03-01), Stone
patent: 4248691 (1981-02-01), Eisenlohr

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