Furthermore, {HEAD ~ the method} includes the step of separating {TAIL ~ the flue gas} into an end product portion and a recycling portion 
Furthermore , { HEAD ~ the method } includes the step of separating { TAIL ~ the flue gas } into an end product portion and a recycling portion
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH