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New type of shaft preheater

Upper feeding chamber is equipped with anti segregation device to keep the temperature difference of preheating chamber within 50 ℃.

Preheating chamber adopts independent sealing pipe feeding and hydraulic discharging, reducing air leakage rate of exhaust gas.

Suitable for limestone with wider size range, which can make full use of mine resources.

Uniform decomposition rate of limestone can reach 35%.

Static pressure recovery exhaust enclosure piping makes the exhaust flow even out of preheating chamber and simplifies the smoke exhaust systemHanging multi bin structure helps avoid hanging in preheating chamber.


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