Cement kiln is a rotating inclined cylinder. The high end of the kiln is called kiln inlet, and its low-end kiln is called kiln outlet. Heat in the kiln is mainly from the outlet. Under the action of the primary air, the pulverized coal is blown into the kiln from the kiln outlet through the secondary air with temperature combustion, to make the pulverized coal with sufficient combustion in the kiln and to produce the heat required for calcining cement. Material for calcining cement clinker is from the kiln inlet into the rotary kiln. The kiln through the preheating, calcination decomposition and a series of physical and chemical reaction makes the cement clinker. Clinker with gypsum and other additives is for mixing grinding, ultimately made of cement. The quality of cement depends on the combustion quality of cement clinker.

Henan Zhengzhou mining machinery co., LTD. is the production of cement rotary kiln for cement industry, which is widely used at home and abroad, performance stability, complete calcining, at home and abroad. We have a lot of successful cases.