Combustion Problems Combustion Problems Side-wall slaggingClinker formationHigh COHigh NOxFlame instability Read side-wall slagging article →
Mechanical Problems Mechanical Problems Warped grate barsSide bars droppingRefractory damageAir leakage See related slagging mechanisms →
Fuel Problems Fuel Problems High K2O fuelHigh chlorine fuelMoisture variationAsh fusion temperature Review ash chemistry section →