Integrated coal liquefaction process

Details Integrated coal liquefaction process Integrated coal liquefaction process

1977-06-10

1978-11-14

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

208 10, 208263, C10G 104, C10G 108, C10G 1700

Patent

active

041254520

ABSTRACT:
In a process for the liquefaction of coal in which coal liquids containing phenols and other oxygenated compounds are produced during the liquefaction step and later hydrogenated, oxygenated compounds are removed from at least part of the coal liquids in the naphtha and gas oil boiling range prior to the hydrogenation step and employed as a feed stream for the manufacture of a synthesis gas or for other purposes.

REFERENCES:
patent: 2989458 (1961-06-01), Kulik
patent: 3523886 (1970-08-01), Gorin et al.
patent: 3567622 (1971-03-01), Waltrips
patent: 3583900 (1971-06-01), Gatsis
patent: 3617513 (1971-11-01), Wilson, Jr.
patent: 3715301 (1973-02-01), Tassoney et al.
patent: 4012314 (1977-03-01), Goldberger et al.

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