提高锂辉石矿选矿指标的工程化关键技术研究  

Study on Key Engineering Technologies for Improving Mineral Processing Indexes of Spodumene

作　　者：夏自发[1] 邓朝安[1] 邹毅仁[1] 何荣权[1] XIA Zifa;DENG Chaoan;ZOU Yiren;HE Rongquan

机构地区：[1]中国恩菲工程技术有限公司,北京100038

出　　处：《中国矿山工程》2022年第3期68-72,共5页China Mine Engineering

摘　　要：本文针对国内多个锂辉石矿选矿厂生产选矿指标明显低于试验指标问题,分析了导致锂辉石选矿指标试验与生产差异的原因,提出了工程化关键技术的解决方案,如适宜的磨矿细度、窄粒级入选、浮选前预处理、分段加药、强化搅拌、快速排泡等,为相似选矿厂建设提供了借鉴意义。Considering that the mineral processing indexes of multiple spodumene concentrators in China are significantly lower than the test indexes, the paper analyzes the reason for such differences and proposes a solution to key engineering technologies, including suitable grinding fineness, narrow-size particles into the mill, pretreatment before flotation, staged dosing, intensified agitation and rapid bubble removal, which provide referential significance for similar concentrators.

关 键 词：锂辉石矿 强化调浆 加温浮选 工程化 选矿指标 

分 类 号：TD954[矿业工程—选矿]