In the pure low temperature waste heat power generation system, the heat source is divided into two parts, including the wasted gas produced after the preheater at kiln inlet preheated the raw material, and the hot air after the cooler at kiln head cooled the clinker. There are kiln head AQC and kiln tail SP HRSG.

Kiln head AQC technical features:

The dust particles in the flue gas of kiln head are hard, solve the wear proof problem of heating surface.

When the boiler is designed, consider the problem of large change of flue gas at kiln head.

The acceptable ash deposit ensures effective heat exchange and reliable sealing structure, as far as possible to reduce air leakage and heat loss and reduce the impact on the production of cement kiln.

Suitable resistance on the flue gas side, acceptable power consumption;

Kiln tail SP technical features:

The dust concentration in the flue gas of kiln tail is large, reliable measures of preventing ash deposit to ensure the heat exchange effect, the negative pressure is large.

Must adopt reliable sealing structure to as far as possible to reduce air leakage and heat loss and reduce the impact on the production of cement kiln.

Suitable resistance on the flue gas side, acceptable power consumption;