Should Adjust the Outlet Temperature of Cement Rotary Kiln

Henan Hongxing Mining Machinery Co., Ltd. has a wealth of experience in the rotary kiln production, and strives to achieve energy –saving effect via technology innovation. It constantly improves the performance of the cement rotary kiln. The company according to the customer to the different requirements of raw material preparation provides them with qualified rotary cement kiln for all kinds of calcined clinker.

The rotary kiln is widely used in the fields of building materials, metallurgy, chemical industry, environmental protection, etc. It can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to the different materials processed. The cement kiln is mainly used to calcine cement clinker; In the process of non-ferrous and ferrous metallurgy, such as iron, aluminium, copper, zinc, stannum, nickel, wolfram, chromium, etc.

The temperature of rotary calciner kiln outlet refers to gas temperature in the kiln outlet hot smoke indoor, which is from the clinker rotary kiln cooling barrel next procedure of discharging mouth inhaled secondary air arrived at hot smoke chamber after lime material preheat temperature, and the temperature is general in the range of 200-300 ℃.




The temperature of kiln outlet rises and it can be accordingly improved the overall temperature of the furnace. The temperature regulation of kiln outlet is generally through the temperature of the lime to adjust. The greater the amount of lime material is discharged, the higher lime temperature is, and the higher the temperature of the kiln outlet.On the other hand, when the discharge material quantity is less, the temperature of the lime is reduced, and the kiln head temperature will be reduced accordingly. In addition, you can be by adjusting the wind deflector angle of cooling tube discharging mouth to control the size of the amount of secondary air suction stove, and the amount of secondary air suction increases, kiln head temperature is reduced. On the contrary, if it reduces the amount of secondary air the suction, the temperature of kiln outlet rises.

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