Sustainable Mining and Metallurgy

Urban solid waste has a wide range of sources and complex physical composition and morphology. The calorific value and combustion thermal efficiency of waste are the key factors of heat recovery during incineration. In this paper, typical industrial solid waste was selected as raw material, and the preparation process and product quality of solid recovered fuel were introduced. By comparing the incineration indexes of solid recovered fuel and general mixed solid waste, and comparing the incineration indexes of solid recovered fuel under the different main steam parameters, the incineration and waste heat utilization thermal efficiency of solid recovered fuel were analyzed, and the heat balance calculation and finite element simulation were carried out to study the energy flow distribution and heat recovery effect of incineration process.