... 3.widely used in metallurgy, building, refractory,ect What is Rotary Kiln? Rotary kiln is composed of cylinder, gears, support device, kiln ... three types: fixed, zoom and floating. The structure is simple, replacement is convenient and won’t hurt cylinder.5. Sealing ... different materials. Application of Rotary Kiln: 1) Rotary kiln is the Thermal Equipment, heating materials, in cement industry for ...