With a waste heat boiler operating principles and general rotary kiln, like, to keep the wind, coal, solid kiln speed and other technical parameters of reasonable and stable thermal system, to achieve high-quality, high yield, low consumption, safe operation purposes. In order to stabilize thermal system to do the following: 1, seriously implement the "three ground" (see Qin, Qin stressed that ground contact), "four stable" (burning zone temperature steady, exhaust gas temperature steady, stable kiln speed clinker bulk steady) the operation of law, improve predictability, grasp the law, with small changes in major changes in customer service. 2, reasonable adjustments to the wind, coal, keep the flame strong and smooth, without binder, do not sweep "kiln skin", to avoid forcing the fire burned the top. 3, feed and kiln speed is proportional to the increase or decrease in the volume of feed to see the fire in principle three shifts each other to discuss, if the material layer is too thin, too thick or lost big "kiln skin" phenomenon, bumban may increase or decrease depending on the circumstances and flexible, making to the material load rate stability, to maintain a constant feed back signal flashing. 4, three shifts must unify their thinking and actions jointly careful maintenance of good "kiln skin", found that "kiln skin" burn off thin, hang to catch up without delay, especially in face of the kiln a "sticky bulk materials", to contact and change timely and laboratory operations, quickly reversed. If found red kiln, you must stop the kiln process, pressure compensation is strictly prohibited. 5, all thermal control instrumentation must be kept complete and accurate. Instrument annual inspections. All these points and general kiln operation is basically the same, and stable kiln exhaust gas temperature kiln with a waste heat boiler is very important, paying special attention to the flame position and shape control. The above article by Henan YuFeng Heavy Machinery finishing release, reproduced, please indicate the source!