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