Study on High-Purity Quartz Mineral Resource Engineerring

详细信息   

• 责任者：Zhang Peicong (College of Material and Chemical Engineering ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Liu Xiufeng
• 刊名：Journal of Mineralogy and Petrology
• 出版年：2012
• 卷期：32(2)
• 关键词：石英 ; quartz ; 矿物材料 ; mineral materials ; 中国 ; China
• 页码：p.38-44
• 图表：3 illus., 7 tables, 6 refs.
• 分类号：0700
• issnNo：ISSN1001-6872
• isbnNo：CN51-1143/TD

摘要

///High-purity quartz is the high-tech strategic mineral resources scarcely and rarely occurred in the world and especially rare in China. It was the natural quartz mineral which contents of the lattice ω（A1）≤30×10^-6. The lattice Al and other impurity elements in grain have three distribution types, include uniform, non-uniform and girdle. Their contents and distribution forms were the most basic factor to determine product purity and limitation of purification technology. No contemporaneous associated metal mineralization was the necessary condition for the formation of high-purity quartz deposit. The prediction and search of large high-purity quartz deposits might analogy to the pegmatitic alaskite type deposit in America. The front technology of high-purity quartz mineral engineering was involved in removal of high-impurity quarts, granule interior impurity and particle shaping. The government should play a leading role to explore large high-purity quartz deposits and develop high-purity quartz industry in China.