中国非金属矿工业导刊Issue(1)：16-18,3.
青海某脉石英矿选矿提纯试验研究
Research on Purification of Vein Quartz Sand in Qinghai Province
摘要
Abstract
Ore dressing and purification study were conducted on vein quartz sand in Qinghai to remove the impurities.By the process of ealeinatio,water quenching,grinding,magnetic separation,flotation,acid leaching,washing,dewatering and drying,the impurity elements in quartz have been removed.A high purity quartz product was obtained which the SiO2 content in quartz ores increased from 99.04％ to 99.91％,the total content of impurity elements decreased from greater than 2 511 × 10-6 to less than 200 × 10-6,respectively.关键词
脉石英/选矿/浮选/提纯/高纯石英Key words
vein quartz/mineral processing/flotation/purification/high purity quartz分类
矿业与冶金引用本文复制引用
李成福,马进海,魏有宁,祁昌炜,张世龙,李玉龙,赵明福..青海某脉石英矿选矿提纯试验研究[J].中国非金属矿工业导刊,2018,(1):16-18,3.基金项目
青海省海西州大柴旦行委大头羊西沟高纯石英用脉石英矿普查(编号:2012346). （编号:2012346）
