The characteristics of municipal solid waste (MSW) processed by the Municipal Solid Waste Incinerator (MSWI) in the urban area of Shenyang City, Liaoning Province, are as follows: food waste 59.77%, paper 7.85%, rubber 12.85%, textiles (fibers) 3.61%, wood and bamboo 2.52%, ash and soil 2.23%, bricks, tiles, and ceramics 3.69%, glass 5.4%, metals 2.01%, and others 0.06 %. The moisture content is 54.44%, higher heating value (HHV) is 5458.94 kJ/kg, and lower heating value (LHV) is 3592. 15 kJ/kg. Waste treatment activities are based on an average urban/municipal waste mixture and are not suitable for individual specific wastes such as plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please inventory the corresponding waste separately. Each kg of this waste will produce 0.205 kg of slag and 0. The fly ash and slag, after the recovery of precious metals, are landfilled. The fly ash is solidified with cement in a 1:1 ratio. The average heat efficiency of waste heat power generation is 22%; the waste heat supply process does not perform different forms of heat and energy conversion, so the heat efficiency is relatively high, averaging 64%; The heat generated during the waste incineration process is comprehensively evaluated based on the thermal efficiencies of the waste heat power generation process and direct heating supply process: 15% of the heat is used for power generation and 56% is used for direct heating.