Wahid Ullah 12/02/2012 13:02:03 free lime dear all how to contol free lime in clinker usman2978 12/03/2012 17:23:33 there are following possibilities. 1-varition in kiln feed LSF 2-co formation 3-clinker cooling 4-Fe2O3 high content in kiln feed 5-high liquid phase 6-flame shape not coorect.