本课题针对种类繁多、成分复杂的冶金副产物，尤其是有毒有害的固体废弃物大量堆存，缺乏系统的解决方案给企业带来的困扰，研发低成本、规模化、绿色化、高效率的冶金副产物无害化处理和高值资源化利用关键技术，形成冶金固废中碱金属的低成本高效提取、高锌固废制备功能性材料、含铁尘泥高效低耗再资源化、固废中有毒重金属解毒与资源化用等关键技术，服务于钢铁、化工及氧化锌生产等行业。

This topic is aimed at a wide variety of metallurgical by-products with complex components, especially large amounts of toxic and hazardous solid wastes, and the lack of systematic solutions to the troubles caused by enterprises. The research and development of low-cost, large-scale, green and high-efficiency key technologies for the harmless treatment of metallurgical by-products and the utilization of high-value resources to form the low-cost and high-efficiency extraction of alkali metals from metallurgical solid waste, the preparation of functional materials from high-zinc solid waste, the efficient and low-consumption recycling of iron-containing dust and sludge, and solid Key technologies such as detoxification and resource utilization of toxic heavy metals in waste serve the steel, chemical and zinc oxide production industries.