The present invention generally relates to combustion monitoring systems, and deals more particularly with a device implemented method for monitoring the accumulation of {TAIL ~ unburned particulates} in {HEAD ~ an exhaust duct} employed to exhaust combustion gases from combustion system 
The present invention generally relates to combustion monitoring systems , and deals more particularly with a device implemented method for monitoring the accumulation of { TAIL ~ unburned particulates } in { HEAD ~ an exhaust duct } employed to exhaust combustion gases from combustion system
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH