Precautions of waste rotary kiln incinerator

The precautions of waste rotary kiln incinerator are all must be understood and memorized, because the requirements for all aspects of the processing of incineration waste in rotary kiln are relatively strict. If any one of the steps has caused a problem, it may cause the discharge of pollutants to exceed the standard, and the environmental characteristics of the rotary kiln will not be reflected. At this time, the operator must suspend the addition of waste. There are many details on the issues of burning waste in rotary kiln, in this article, we will briefly explain the following aspects. 1. The inlet and outlet temperatures of the rotary kiln must be controlled. Generally, the temperature of the exhaust gas at the inlet end of the rotary kiln is lower than 900°C, while the temperature of the clinker at the discharge end of the rotary kiln is lower than 1250°C. 2. The carbon monoxide content in the rotary kiln and the negative pressure in the kiln exhaust air must be measured at any time. When carbon monoxide content exceeds the predetermined limit content or the negative pressure of the exhaust fan of the rotary kiln exhaust fan is lower than the normal value under the rated output, must pay attention. 3. The amount of feed to the rotary kiln is controlled. If the amount of raw meal added is less than 75% of the maximum amount, the ratio of the rated value of the primary fuel input to the actual value deviates from the allowable range, and the operator needs to increase the amount. 4. The discharge of pollutants from the rotary kiln exceeded the limit, and the dust emission exceeded the allowable limit, this may be caused by the shutdown of the electrostatic precipitator, the shutdown of the exhaust fan, or the failure of the main burner of the rotary kiln. The operator must carefully inspect and eliminate it. Nowadays, the functions of rotary kiln are relatively strong. In the domestic environment for promoting energy conservation and environmental protection, waste incineration rotary kiln has created the function of incineration of waste, and the technology of burning waste in rotary kiln is the most advanced at home and abroad, to achieve the goal of harmless, reduced, and resource-based waste disposal.