... ,building equipment 2,durable 3,high efficiency Rotary Kiln Rotary Kiln belongs to series of building equipment. It can be ... divided into cement kiln, metallurgy and chemical kiln, and lime kiln.Cement Kiln is mainly used in calcining cement clinker ... and aluminium hydroxides calcination in aluminium factory. In the chemical kiln, it is mainly used in chrome ore calcination, chrome ...