Micronising as well as drying and grinding

Micronising Process

The micronising process starts with feeding the material into the lower section of the mill. The product is then controlled crushed in the airstream. A filter-cyclone separates product and air and the product is taken out of the filter via a rotary valve.

Drying and grinding

Simultaneous drying and grinding can be achieved by simply using heated air in place of ambient air. This allows a wide range of wet products to be dried and ground with agglomeration. The wet product is fed into the inlet of the ULTRA-ROTOR which can be heated-up to 400°C. The wet produced will be size-reduced in the ULTRA-ROTOR, which increases the surface area of the product allowing the water to evaporate spontaneously. A dry product will be taken out of the filter. The material itself will only be exposed to very low temperatures as the evaporating water cools down the product.