Calcination equipment is a type of industrial equipment used for high-temperature material processing. It uses direct or indirect heat sources to provide the required high-temperature environment for the material, promoting physical or chemical changes. Common types include rotary kilns and calciners. Rotary kilns are typically cylindrical and rotate slowly at a certain angle, allowing the material to tumble and move within them, ensuring even heating. Calcination furnaces can employ a variety of heating methods to meet the temperature and atmosphere requirements of different processes.
In the metallurgical industry, calcination equipment is used to roast ores, such as oxidative roasting of chromium and ferronickel ores, to improve their smelting properties. In the chemical industry, it can be used to treat catalyst materials to enhance their activity and stability. In building materials production, cement rotary kilns calcine raw materials into cement clinker, while lime rotary kilns are used to produce quicklime. Calcination equipment also plays an indispensable role in processing specialty materials, recovering rare metals, and treating solid and hazardous waste in the environmental protection sector, helping various industries achieve efficient and high-quality production goals.
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