hi i have been searched clinker emissivity factors, but i havent found any information. is there anyone that know any information about it ? thanks  

The burning zone of a cement kiln is the hottest part of the kiln, under the flame where the final combination into the clinker minerals takes place. Behind that burning zone is the upper transition zone where the temperatures is rising to that in the burning zone. In front of that burning zone where the clinker has been formed and is about to ...