From the backpass volume 22, the flue gases 40 exit through the ductwork 24 to {HEAD ~ a sub group} of {TAIL ~ downstream flue gas treatment components} which will be described in more detail hereinafter with reference to FIG 2 
of
From the backpass volume 22 , the flue gases 40 exit through the ductwork 24 to { HEAD ~ a sub group } of { TAIL ~ downstream flue gas treatment components } which will be described in more detail hereinafter with reference to FIG 2
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH