The rotary kiln incinerator is a rotary kiln. The structure is completed by laying refractory bricks in a cylindrical metal shell that is slightly inclined horizontally, and the garbage (solid, gas, liquid) is evaporated and evaporated in the rotary kiln The process of precipitation, ignition and burning. After the rotary kiln is equipped with a secondary combustion chamber, the combustible gas generated by the decomposition and gasification of garbage in the rotary kiln reaches complete combustion in the secondary combustion chamber. The complete rotary kiln combustion system consists of rotary kiln, secondary combustion chamber and auxiliary equipment.
The temperature in the rotary kiln system is controlled at 850 ~ 950 ° C, and the residence time of the waste in the rotary kiln is about 1h. The temperature of the secondary combustion chamber is controlled at 1 100 ° C, the residence time of the flue gas in the secondary combustion chamber is greater than 2s, to ensure that the garbage waste entering the incineration system can be fully burned, and the volatile and harmful substances in the flue gas are particularly carcinogenic. The dioxin is fully burned to achieve harmless purposes.
