Nesa offers a complete range of thermal solutions in the domain of calcination. The calcination process consists of the thermal decomposition of carbonates or hydroxides (of magnesium, calcium, manganese etc.). The Multiple hearth furnaces designed by The Nesa Solution® are particularly suited to the production of high added value calcinated industrial minerals (such as Caustic Calcined Magnesia’ or ‘CCM’ with high reactivity or defined specific surface).