KILN COOLER HOTSPOT
Due to the increasing usage of secondary fuels, there are more fluctuations in the burning process. This leads to increased burden for the refractory and the kiln shell—hot spots may occur.
In order to reduce this burden, large cooling fans, which are blowing ambient air, are widely used.
KilnCooler uses waterspray nozzles and precise dosing valves, which are controlled by an infrared temperature sensor. The waterspray of an individual nozzle is switched on only, while its infrared sensor detects a hot spot.