The rotary kiln demonstrates excellent effectiveness and function in the incineration of waste, thus gaining widespread use. However, when used for waste incineration, there are numerous aspects that operators need to be mindful of to better showcase its effects. Below is a brief introduction to several key points:
Ensure strict control of the intake and discharge temperatures; typically, the exhaust temperature at the intake end should be below 900°C, and the熟料temperature at the discharge end should be below 1250°C.
Secondly, if the amount of raw material powder added is below 75% of the maximum addition amount, and the ratio of the rated fuel addition amount to the actual value deviates from the allowable range, the operator needs to increase the amount.
Thirdly, the excessive emissions of pollutants, with particulate matter exceeding the permitted limit, may be caused by the shutdown of the electrostatic precipitator, the exhaust fan, or a fault in the main burner. Operators must conduct a thorough inspection to identify and rectify the issue.
Mastering the key points for the incineration of waste in a rotary kiln can achieve the goal of harmless, reduced, and resourceful waste treatment, while also protecting the environment. Therefore, it is crucial to understand the correct methods and precautions.
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