The process 1 wherein {HEAD ~ the coal oil slurry} is prepared from {TAIL ~ a recycle slurry} from a coal liquefaction process 
is prepared from
The process 1 wherein { HEAD ~ the coal oil slurry } is prepared from { TAIL ~ a recycle slurry } from a coal liquefaction process
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH