锂尾矿资源化再利用现状与前景

Resource Reuse Status And Prospect of Lithium Tailings

笔者详细介绍了我国锂辉石精矿浮选和锂盐加工产生的锂尾矿利用现状和应用途径,并对锂尾矿在泡沫保温隔热材料中的应用前景进行了分析。利用锂尾矿研制泡沫玻璃陶瓷材料不仅可以减少锂尾矿排放带来的环境污染问题,还可以有效地提高锂尾矿资源化利用率,实现绿色环保泡沫玻璃陶瓷材料的低成本制备,为我国锂尾矿的再利用提供新的发展模式。

The current utilization situation and application approaches of lithium tailings resources produced by spodumene mineral concentrate flotation and lithium salt processing were detailly introduced in thepresentpaper.Potential application of the lithium tailings in thermal insulation foam materials were also analyzed and prospected.Using lithium tailings to prepare foam glass-ceramics for thermal insulation architecture can not only reduce the environmental pollution emissions,but also effectively improve their utilizationrate,realizing a low cost preparation of green foam ceramic materials and providing a new development mode for the reuse of a large number of lithium tailings waste.