At present, most of the furnace家也 ash, converter ash a媽花nd fly ash discharged fro師遠m China's industrial was空拿tes are stacked雨鐵 or simply treated. In f煙風act, these waste ash contains a g下花reat value of use, if properly disposed去鐘, can become superior performance 喝花of industrial additives. Fu雪劇ll recovery and util相都ization of the resources and energ日開y potential, the solid waste of metallu歌紙rgy into valuable materials間船, metallurgical enterprise費事s to achieve zero waste ash emissio來錢ns, resource regeneration, was海這te for sustainable de北綠velopment of the innovat計為ive industry.