The dryer 15 is heated by steam from the steam recovery boilers 19 and 20 obtained from {HEAD ~ chimney gases} and {TAIL ~ pyrolitic gas} respectively 
The dryer 15 is heated by steam from the steam recovery boilers 19 and 20 obtained from { HEAD ~ chimney gases } and { TAIL ~ pyrolitic gas } respectively
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH