Disk pelletizer
A disc pelletizer (pelletizing bowl) or pan granulator is a device that generates pellets from fine-grained materials such as fly ash, coal dust, sludge or dust
for further use or disposal.
Water is added to the pelletized material and usually additives to cause it to solidify (e.g. cement). The final product of the pelletizing process is balls with a diameter of several millimetres to centimetres, the size of which can be easily adjusted by regulating the equipment.