页岩提钒尾渣综合利用现状与展望

综述了近年来我国页岩提钒尾渣综合利用的重要研究成果，重点介绍了利用钒尾渣制备建筑材料、地聚合物、白炭黑、微晶玻璃、保温材料等产品的研究与应用情况，讨论了钒尾渣资源化利用中应关注的问题。后续应基于钒尾渣的原料特性进一步开发高附加值的产品，扩大其应用领域，同时基于基础理论和工艺技术的进步，不断降低其综合利用成本，加快技术的工业化应用，实现钒尾渣的减量化和资源化，为我国页岩提钒尾渣的综合利用及页岩提钒行业的可持续发展提供理论及技术支撑。

Status and Prospect of Comprehensive Utilization of Vanadium Extraction Residues from Shale

Important research results of comprehensive utilization of vanadium extraction residues from shale in China in recent years were reviewed. Research and application of building materials, geopolymer, silica, glass ceramics, thermal insulation materials and other products produced by vanadium tailings were mainly introduced. The problems that should be paid attention to resourcelization of vanadium extraction residues were discussed. The follow-up should base on the research on characteristics and properties of residues to further develop high value-added products and expand their applications. Meanwhile, based on progress of basic theory and process technology, cost of comprehensive utilization should be continuously reduced, industrial application of technology should be accelerated, resulting in realization of reduction and resourcelization of residues. This study provides theoretical and technical support for comprehensive utilization of vanadium extraction resides from shale and sustainable development of vanadium extraction industry from shale in China.