A rotary drier made by Feeco International

They have exceptional support and are very open about their engineering and designs.

URLs	https://feeco.com/rotary-dryers/ Feeco Rotary Driers
Glossary	Calcination Calcining is simply firing a ceramic material to create a powder of new physical properties. Often it is done to kill the plasticity or burn away the hydrates, carbonates, sulfates of a clay or refractory material.