The characteristics of urban solid waste processed by the municipal solid waste incinerator (MSWI) in Luzhou City, Sichuan Province are as follows: food waste 59.6%, paper 10.3%, rubber 16.8%, textiles (fibers) 1.8%, wood and bamboo 2.87%, ash and soil 5.5%, bricks, tiles, and ceramics 0%, glass 1.6%, metals 1.53%, and other 0%. The moisture content is 56.21%, the higher calorific value of 6464.02 kJ/kg, and the lower calorific value of 4508. 54 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture and are not suitable for single specific waste materials such as plastics, paper, cardboard, etc. If your waste consists of a specific waste mixture, please itemize the corresponding waste separately. Each kg of this waste will generate 0.205 kg of slag and 0. The fly ash and slag, after the recovery of precious metals, are landfilled, with a ratio of 1:1 for the solidification treatment of fly ash and cement. The average thermal efficiency of waste heat power generation is 22%; In the process of waste heat supply, there is no conversion between different forms of heat and energy, so the thermal efficiency is higher, with an average value of 64%; By combining the thermal efficiency of the waste heat power generation process and the direct heat supply process, 15% of the heat generated during the waste incineration process is used for power generation and 56% is used for direct heating.