A Rotary Tube Furnace is a cylindrical, rotating high-temperature system designed for continuous or semi-continuous thermal treatment of materials. Commonly used in chemical synthesis, metallurgy, ceramics, ore roasting, and recycling, it ensures uniform temperature exposure and efficient material movement—ideal for processes like calcination, sintering, metal recovery, and reduction reactions. 

By rotating the tubular chamber during heating, the system enhances material mixing, improves thermal contact, and ensures consistent process conditions, even at elevated temperatures up to 1300°C.