... ,easy maintenance. ISO9001:2000,CQC,BV. Straight Tube Rotary Kiln Calcined Bauxite(YZ3060) Rotary kiln is refer to rotate calcination kiln, belong ... materials, and ores etc mineral materials such as ceramsite sand, bauxite, limestone, cement, metal magnesium, alumina, hydroxide alumina, flyash , high aluminum ... the heat consumption decreases by 15%. Straight Tube Rotary Kiln Calcined Bauxite(YZ3060)