{HEAD ~ Ethylbenzene} can be removed from the separation zone 140 via line 34 and sent to a dehydrogenation zone 180 to produce styrene product that can be removed via {TAIL ~ line} 36 
{ HEAD ~ Ethylbenzene } can be removed from the separation zone 140 via line 34 and sent to a dehydrogenation zone 180 to produce styrene product that can be removed via { TAIL ~ line } 36
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH