Abstract:Utilization of solid waste has always been a hot issue in research. Based on the independent developed NRT smelting technology, new process route of collaborative smelting of selenium and tellurium bearing smelting wastes is introduced. The static model of process flow of collaborative smelting of selenium and tellurium is established by METSIM process simulation software, and detailed material balance and heat balance calculation results of smelting process are obtained, which provides the basis for metallurgical engineering design and reference for utilization of smelting solid waste.