The method also includes {TAIL ~ the step} of passing the flue gas through an oxygen feed stream pre heater 144 at which heat from {HEAD ~ the flue gas} is transferred to the oxygen feed stream 
The method also includes { TAIL ~ the step } of passing the flue gas through an oxygen feed stream pre heater 144 at which heat from { HEAD ~ the flue gas } is transferred to the oxygen feed stream
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH