{TAIL ~ The syngas stream} is separated into a first process stream and {HEAD ~ a second process stream} 
{ TAIL ~ The syngas stream } is separated into a first process stream and { HEAD ~ a second process stream }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD