The material to be treated, in powder or granules, is placed in the upper end of the rotating tube and, depending on its rotation speed and inclination, travels along its entire length until it comes out of the lower end. Therefore the cycles obtained depend on the regulation of these two parameters (inclination and rotation speed).

This model is suitable for use with inert gas and therefore equipped with:
• gas sealing system (technical ceramic flanges), at the inlet and outlet of the kiln
• predisposition for the introduction of inert gas, at the inlet of the tube
• chimney for gas collection
• the hopper for collecting the treated material is complete with a sealed drain plug                     (collection tank not included)