If material inside Kiln Feeding hopper is under the safety value (500 kg), the vertical kiln is secured by:
Burner stops,
Feeding through the vertical kiln stops (Feeding screw conveyor stops)
Kiln outlet rotary valve stops.
Blower continues working.
Blower’s minimum and maximum pressure values have been specified during commissioning period as below. Without reaching minimum value, firing cannot be done. It means that, the vertical kiln is not loaded enough under this value. If the