Calciner temperature control

The ventilation rate of the calciner also affects the outlet temperature of the calciner and the temperature of the lower part of the final cyclone. Even if the coal feed and material volume of the calciner remain unchanged, changes in the ventilation rate will also have an impact. When the ventilation rate is too large, the air velocity in the calciner is too fast, and the residence time of fuel and materials in the calciner is insufficient; Z3063X20 RADIAL DRILLING MACHINE on the contrary, when the ventilation rate is too small, the gas supply is insufficient, and fuel combustion is also affected. In short, the fluctuation of the ventilation volume, the improper arrangement of the kiln air volume and the calciner air volume will affect the combustion of the calciner fuel, resulting in abnormal temperature at the outlet of the calciner and the temperature of the lower part of the final cyclone.Z3080 RADIAL DRILLING MACHINE The temperature control of the calciner should also consider the output and material status. When the output is low, that is, the amount of feed is small, and the rotation speed of the rotary kiln is also slow, at this time the temperature of the calciner should be reduced accordingly. Due to the high temperature of the calciner, on the one hand, it will increase the heat consumption, on the other hand, it is not conducive to the stability of the thermal system, and is not conducive to the firing of clinker.Vacuum heat treatment of electrical pure iron Conversely, when the output is high, the temperature of the calciner should be appropriately increased to reduce the thermal load of the rotary kiln if the capacity of the calciner is permitted. However, the balance of the kiln system is quite fragile when the equipment is rich in capacity and over-production, and it is difficult to adjust when encountering small fluctuations. Therefore, it is appropriate to increase the temperature of the calciner and increase the production. Influence of Reaction Sintering Process on Properties of Silicon Carbide Ceramics