长春工程学院学报（自然科学版）2024，Vol.25Issue(2)：29-32,4.DOI:10.3969/j.issn.1009-8984.2024.02.006
按石英砂粒度进行分类磁选的磁选机及其除铁试验研究
Research on Magnetic Separator and Iron Removal Experiments for Classifying Magnetic Separation by Quartz Sand Particle Size
摘要
Abstract
In order to improve the iron removal efficiency of the magnetic separator,a magnetic separator is devel-oped based on the distribution law of iron impurities in quartz sand of different particle sizes,and iron removal ex-periments are conducted.The results show that the low iron impurity content of-60 to+180 mesh quartz sand is separated from the high iron impurity content of+60 and-180 mesh.Then,different intensities of strong mag-netism are used to separate three types of quartz sand with different particle sizes for magnetic separation.Com-pared to mixing three types of quartz sand with different particle sizes for magnetic separation,the use of separate magnetic separation significantly improves the removal rate of iron impurities,thus improving the quality of-60 to+180 mesh glass sand.The quartz sand in+60 and-180 mesh can be recovered and utilized,improving the utili-zation rate of quartz resources.关键词
石英砂/粒度/分类磁选/除铁试验Key words
quartz sand/particle size/magnetic separation classification/iron removal experiment分类
矿业与冶金引用本文复制引用
朱国志,李勇,郑胜彪..按石英砂粒度进行分类磁选的磁选机及其除铁试验研究[J].长春工程学院学报（自然科学版）,2024,25(2):29-32,4.基金项目
安徽省高等学校自然科学研究重大项目(KJ2020ZD009)安徽省重点研究和开发计划项目(202304a05020085) （KJ2020ZD009）
