The control system can include computer executable instructions for maintaining the first zone at a temperature ranging from {TAIL ~ 200 450° C.} and for maintaining the second zone at a temperature ranging from {HEAD ~ 0 80° C} 
The control system can include computer executable instructions for maintaining the first zone at a temperature ranging from { TAIL ~ 200 450 ° C. } and for maintaining the second zone at a temperature ranging from { HEAD ~ 0 80 ° C }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD