... used in building material, metallurgy, chemical industuy, cement to dry the slag, limestone, coal powder,clay. Color: any color is avaliableUsed for : building material ... is a little bit incline.It is widly used in building material, metallurgy, chemical industuy, cement to dry the ... be dryed. Rotary dryer is used to dry slag, clay, limestone, It is mainly used for cement, chemical, metallurgical, ...