1978•OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)Requires access
Coal liquefaction process. [coal pretreated with H/sub 2/S]
Roby Bearden, Clyde L. Aldridge
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Abstract
A coal liquefaction chargestock is first treated with a hydrogen sulfide-containing gas and thereafter subjected to coal liquefaction conditions. It has been found that pretreatment of the coal liquefaction feed with a hydrogen sulfide-containing gas gives improved coal liquefaction results such as coke suppression and an increase of liquid yield.