kindly i would like to know the mechanism of coat formation specialy in the burning zone ( from chemical mechanism point of view ) and the effect of kiln brick type of this zone on the formation mechanism .
The mechanism of coating formation is that the liquid phases in the clinker penetrate the refractory lining to the point where the temperature falls sufficiently for them to solidify. The porosity of the refractory lining, its conductivity and any reactions with the clinker liquid phase therefore affect the coating formation behaviour.