{HEAD ~ The new product stream} containing ethylbenzene may then be sent to the existing styrene production facility for {TAIL ~ further processing} to form styrene 
{ HEAD ~ The new product stream } containing ethylbenzene may then be sent to the existing styrene production facility for { TAIL ~ further processing } to form styrene
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH