The overall results of the reactions of {HEAD ~ elements oxidation} and {TAIL ~ reduction} consist in the production of CO containing gas and evolving heat 
The overall results of the reactions of { HEAD ~ elements oxidation } and { TAIL ~ reduction } consist in the production of CO containing gas and evolving heat
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH