... cement kiln, metallurgy chemical kiln and lime kiln according to the different materials processed. The cement kiln is mainly used to calcine cement ... kiln can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to the different materials processed. The cement kiln is mainly used to calcine cement ... .53Hydraulic42037576.1 Rotary Kiln, Cement Kiln Machinery, Mining Machinary