太阳能超白玻璃用砂选矿提纯试验研究

Study on Sand for Solar Ultra-white Glass by Mineral Processing

该文针对湖北某地石英岩进行破碎、磨矿、筛分、分级、磁选、擦洗、浮选等选矿提纯试验研究,确定了"破碎—磨矿—筛分—分级—磁选—擦洗—脱介"选矿工艺流程。通过该工艺得到的优质成品精砂,达到了工业生产太阳能超白玻璃对硅质原料的质量要求。

. Our study concentrates on purifying the quartzite of Hubei province by crushing, grinding, screening, classification,magnetic separation, scrubbing and flotation. We determines the beneficiation process of crushing-grind- ing-screening-classification-magnetic separation-scrubbing. The high-qulity quartzite, which can be obtained by the ben- eficiation process finally, reaches the quality requirements of siliceous raw material for solar ultra-white glass.