A first injection side port is preferably located downstream from the front port of the reaction chamber at {HEAD ~ a distance} at which {TAIL ~ the temperature} has reached a maximum value, and 90 100% of the available oxidant has been consumed 
A first injection side port is preferably located downstream from the front port of the reaction chamber at { HEAD ~ a distance } at which { TAIL ~ the temperature } has reached a maximum value , and 90 100 % of the available oxidant has been consumed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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