1. Rotary cooler can be cooled direct or indirect;
2. The cooling medium are air or water.
3. Rotary cooler operating under high temperature and low oxygen to avoid materials being self burning or exploding when drying. Big drying capacity, highly industrialization and low cost
4. Low amount of air required to save tail gas handling cost
Rotary Cooler is suitable for cooling hot materials and getting the air absorbing lots of heat from the hot materials, it's an important corollary equipment of rotary kiln.
The structure is simple but the performance is good and operating is reliable. The waste gas after heat exchange will return rotary kiln again so as to improve the thermal efficiency of the whole system.