化工矿物与加工2024，Vol.53Issue(1)：21-27,7.DOI:10.16283/j.cnki.hgkwyjg.2024.01.004
福建某高岭土伴生石英提纯试验研究
Experimental study on the purification of quartz associated with a kaolin soil in Fujian province
邓祺 1任子杰 2宋昱晗 3刘国举 4谢俊 5刘志 3张斌昌6
作者信息
- 1. 武汉理工大学 资源与环境工程学院,湖北 武汉 430070
- 2. 武汉理工大学 资源与环境工程学院,湖北 武汉 430070||矿物资源加工与环境湖北省重点实验室,湖北 武汉 430070||合浦县硅材料产业技术研究中心,广西 北海 536199
- 3. 武汉理工大学 资源与环境工程学院,湖北 武汉 430070||矿物资源加工与环境湖北省重点实验室,湖北 武汉 430070
- 4. 中蓝连海设计研究院有限公司,江苏 连云港 222004
- 5. 合浦县硅材料产业技术研究中心,广西 北海 536199||武汉理工大学 材料科学与工程学院,湖北 武汉 430070||武汉理工大学 硅酸盐建筑材料国家重点实验室,湖北 武汉 430070
- 6. 合浦县硅材料产业技术研究中心,广西 北海 536199
- 折叠
摘要
Abstract
Taking quartz associated with a certain kaolin in Fujian as the research object,X-ray diffraction(XRD)and X-ray fluorescence spectroscopy(XRF)were used to detect the phase composition and chemical composition of the ore sample.Then,scrubbing,magnetic separation,flotation,and grading sorting condition tests were carried out sequentially.The results showed that the mass fraction of SiO2 in the sample was relatively low,at 85.16％;Quartz mainly exists in two forms,one is a monomer,and the other exists in rock debris,coexisting with feldspar,mica,and other minerals;The flotation test results show that the amount of collector and flotation concentration have a signifi-cant impact on reducing the content of Al2O3;The grading sorting test revealed that under the same process condi-tions,the content of impurity in the quartz concentrate of +0.6 mm particle size is much lower than that in the quartz concentrate of-0.6+0.1 mm particle size;The mass fraction of impurity Al2O3 in the final obtained concentrate is 2 918.68 μg/g,and the mass fraction of Fe2O3 is 63.53 μg/g,which meets the quality requirements of quartz sand used in photovoltaic glass panels.关键词
高岭土伴生石英/擦洗/磁选/浮选/捕收剂/提纯试验Key words
kaolin associated with quartz/scrubbing/magnetic separation/flotation/catcher/purification test分类
矿业与冶金引用本文复制引用
邓祺,任子杰,宋昱晗,刘国举,谢俊,刘志,张斌昌..福建某高岭土伴生石英提纯试验研究[J].化工矿物与加工,2024,53(1):21-27,7.
