Such feed includes naphthas obtained from {HEAD ~ oil shale retorting} or other refining processes such as those produced by the delayed coking of heavy crude resids or from {TAIL ~ any other thermal processing} 
Such feed includes naphthas obtained from { HEAD ~ oil shale retorting } or other refining processes such as those produced by the delayed coking of heavy crude resids or from { TAIL ~ any other thermal processing }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL