The characteristics of urban solid waste processed by the municipal solid waste incinerator (MSWI) in Tumen City, Jilin Province are as follows: kitchen waste 61.35%, paper 8.36%, rubber 0.6%, textile (fiber) 4.25%, wood and bamboo 1.71%, ash and soil 0%, bricks, tiles and ceramics 9.73%, glass 0%, metal 0%, and others 14%. Moisture content 55%. 34%, higher heating value 4535 kJ/kg, lower heating value 2749 kJ/kg. Waste processing activities are based on an average urban/public waste mixture, not suitable for single specific waste like plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please inventory the corresponding waste separately. Every kg of this waste produces 0.205 kg of slag and 0. Fly ash and slag, at 05kg, after the recovery of precious metals, are landfilled. Fly ash and cement are固化 handled at a ratio of 1:1. The average heat efficiency of waste heat power generation is taken, which is 22%; during the process of waste heat supply, there is no conversion between different forms of heat and energy, so the heat efficiency is relatively high, with an average value of 64%; by comprehensively considering the thermal efficiency of waste heat power generation and direct heat supply processes, 15% of the heat generated during the waste incineration process is used for power generation, and 56% is used for direct heating.