Concept of High Purity Quartz and Classification of Its Raw Materials

WANG Ling

doi:10.13779/j.cnki.issn1001−0076.2022.05.009

2022 Vol. 42, No. 5

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WANG Ling. Concept of High Purity Quartz and Classification of Its Raw Materials[J]. Conservation and Utilization of Mineral Resources, 2022, 42(5): 55-63. doi: 10.13779/j.cnki.issn1001−0076.2022.05.009

Citation:

WANG Ling. Concept of High Purity Quartz and Classification of Its Raw Materials[J]. Conservation and Utilization of Mineral Resources, 2022, 42(5): 55-63. doi: 10.13779/j.cnki.issn1001−0076.2022.05.009

Concept of High Purity Quartz and Classification of Its Raw Materials

WANG Ling

Chengdu University of Technology, Chengdu 610059, Sichuan, China

Received Date: 29 September 2022

Publish Date: 25 October 2022

Abstract

Abstract

High purity quartz is a general term for quartz series products with SiO₂ contents greater than 99.9%. Its essence is a quartz crystal raw material with extremely high SiO₂ purity and certain particle size obtained from natural quartz ore by purification and processing. The concept of high purity quartz should have the characteristics of purity, particle size and mineral phase at the same time. According to the production and application of high purity quartz in China, the product grade classification is further improved, and high purity quartz products are divided into four product grades: high grade (4N8), intermediary grade (4N5), medium grade (4N) and low grade (3N). At present, natural quartz crystals, vein quartz and granite pegmatite quartz can be used as raw materials for high purity quartz products. Among them, vein quartz is the primary raw material for the production of high purity quartz in China. Based on the purification effect of natural quartz crystals and vein quartz, the raw material of high purity quartz can be divided into four grades corresponding to the grades of high purity quartz series products. They are class-A ore (high quality ore or high quality raw material), class-B ore (secondary ore or secondary raw material), class-C ore (medium ore or medium raw material) and class-D ore (inferior ore or inferior raw material) for the production of high purity quartz products from high-grade to low-grade, respectively. It is the direction we should strive to find high quality raw materials that can stably meet the demands of industrial production and solve the localization of 4N8 high grade high purity quartz.
- quartz /
- high purity quartz /
- raw mineral materials /
- quartz materials /
- mineral functional materials

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References

[1]	汪灵. 矿物材料学原理[M]. 北京: 地质出版社, 2021: 660. Google Scholar WANG L. Principles of mineral material science[M]. Beijing: Geological Publishing House, 2021: 660. Google Scholar
[2]	汪灵, 李彩侠, 王艳, 等. 我国高纯石英加工技术现状与发展建议[J]. 矿物岩石, 2011, 31(4): 110−114. Google Scholar WANG L, LI C X, WANG Y, et al. China technologies present of high-purity quartz processing and the development propositions[J]. Journal of Mineralogy and Petrology, 2011, 31(4): 110−114. Google Scholar
[3]	汪灵, 党陈萍, 李彩侠, 等. 中国高纯石英技术现状与发展前景[J]. 地学前缘, 2014, 21(5): 267−273. Google Scholar WANG L, DANG C P, LI C X, et al. Technology of high-purity quartz in China: Status quo and prospect[J]. Earth Science frontiers, 2014, 21(5): 267−273. Google Scholar
[4]	汪灵. 石英的矿床工业类型与应用特点[J]. 矿产保护与利用, 2019, 39(6): 39−47. Google Scholar WANG L. Industrial types and application characteristics of quartz ore deposits[J]. Conservation and Utilization of Mineral Resources, 2019, 39(6): 39−47. Google Scholar
[5]	王九一. 全球高纯石英原料矿的资源分布与开发现状[J]. 岩石矿物学杂志, 2021, 40(1): 131−141. Google Scholar WANG J Y. Global high purity quartz deposits: Resources distribution and exploitation status[J]. Acta Petrologica et Mineralogica, 2021, 40(1): 131−141. Google Scholar
[6]	汪灵, 李彩侠, 王艳, 等. 高纯石英质量的ICP检测技术研究与应用[J]. 光谱学与光谱分析, 2013, 33(6): 1684−1688. Google Scholar WANG L, LI C X, WANG Y, et al. Research on and application of the ICP detection technology for the quality of high-purity quartz[J]. Spectroscopy and Spectral Analysis, 2013, 33(6): 1684−1688. Google Scholar
[7]	杨军. 美国尤尼明高纯度石英砂[C]//全国第二届高新技术用石英制品及相关材料技术与市场研讨会论文集. 无锡: 中国电子材料行业协会, 2004. Google Scholar YANG J. United States Unimin high purity quartz sands[C]//Proceedings of the 2nd National Symposium on Technology and Market of Quartz Products and Related Materials for High-tech Use. Wuxi: China Electronic Materials Industry Association, 2004. Google Scholar
[8]	聂兰舰, 王玉芬, 向在奎, 等. 高纯合成石英粉的研究现状与发展趋势[J]. 电子元件与材料, 2014, 33(10): 12−17. Google Scholar NIE L J, WANG Y F, XIANG Z K. Research and development of high-purity synthetic silica powder[J]. Electronic Components and Materials, 2014, 33(10): 12−17. Google Scholar
[9]	宋学富, 孙元成, 钟海, 等. 等离子体化学气相沉积法合成石英玻璃(英文)[J]. 硅酸盐学报, 2008(4): 531−534. Google Scholar SONG X F, SUN Y C, ZHONG H, et al. synthesis of silica glass by plasma chemical vapor deposition method[J]. Journal of the Chinese Ceramic Society, 2008(4): 531−534. Google Scholar
[10]	詹建华, 王依, 陈正国, 等. 我国脉石英资源现状分析[J]. 中国非金属矿工业导刊, 2020(5): 1−4. Google Scholar ZHAN J H, WANG Y, CHEN Z G. Analysis of current situation of vein quartz resources in China[J]. China Non-Metallic Mining Industry Herald, 2020(5): 1−4. Google Scholar
[11]	高树学, 颜玲亚, 陈正国, 等. 我国脉石英成矿区带初步划分[J]. 中国非金属矿工业导刊, 2020(5): 5−9. Google Scholar GAO S X, YAN L Y, CHEN Z G, et al. Preliminary division of vein quartz metallogenic belts in China[J]. China Non-Metallic Mining Industry Herald, 2020(5): 5−9. Google Scholar
[12]	田冲, 寿立永, 崔拥军, 等. 南秦岭安康地区高纯石英用脉石英矿特征及质量影响因素[J]. 岩石矿物学杂志, 2022, 41(6): 1147-1158. Google Scholar Characteristics and quality influencing factors of vein quartz deposit for high-purity quartz in Ankang area, South Qinling Mountains[J]. Acta Petrologica et Mineralogica, 2022, 41(6): 1147-1158. Google Scholar
[13]	SATO T, WATANABE H, PONTO W. Process for continuous refining of quartz powder: 5637284 [P]. 1997-06-09. Google Scholar
[14]	KATSUHIKO K, MIYAZAWA H, WATANABE H, et al. High-purity quartz glass and method for the preparation there: 5968259 [P]. 1999-10-19. Google Scholar
[15]	GÖTZE J, MÖCKEL R. Quartz: deposits, mineralogy and analytics[M]. Berlin: Springer Geology, 2012. Google Scholar
[16]	申士富. 高纯石英砂研究与生产现状[J]. 中国非金属矿工业导刊, 2006(5): 13−16. Google Scholar SHEN S F. The actuality of study and manufacture in higher purity quartz[J]. China Non-Metallic Mining Industry Herald, 2006(5): 13−16. Google Scholar
[17]	张晔, 陈培荣. 美国Spruce Pine与新疆阿尔泰地区高纯石英伟晶岩的对比研究[J]. 高校地质学报, 16(4): 426-435. Google Scholar ZHANG Y, CHEN P R. Characteristics of granitic pegmatite with high-purity quartz in Spruce Pine Region, USA and Altay region of Xinjiang, China[J]. Geological Journal of China Universities, 16(4): 426-435. Google Scholar
[18]	张海啟, 朱黎宽, 赵海波, 等. 河南卢氏龙泉坪伟晶岩型高纯石英矿床的首次发现及找矿意义[J]. 矿产保护与利用, 2022, 42(4): 153−158. Google Scholar ZHANG H Q, ZHU L K, ZHAO H B, et al. First discovery of the Longquanping pegmatitic high-purity quartz deposit in the area of Lushi, Henan Province: implications for exploration[J]. Conservation and Utilization of Mineral Resources, 2022, 42(4): 153−158. Google Scholar
[19]	李育彪, 肖蕲航, 柯春云, 等. 一种以伟晶岩石英为原料制备4N高纯石英砂的方法: CN202010721757.5[P]. 2020-11-03. Google Scholar LI Y B, XIAO J H, KE C Y. Method for preparing 4N high purity quartz sand using pegmatite liquartz as raw material: CN202010721757.5[P]. 2020-11-03. Google Scholar
[20]	王安书, 张智慧, 张亚增, 等. 花岗伟晶岩制备高纯石英砂可行性研究[J]. 有色金属(选矿部分), 2022(2): 81−86. Google Scholar WANG A S, ZHANG Z H, ZHANG Y Z, et al. Feasibility study on preparation of high purity quartz sand from granite pegmatite[J]. Nonferrous Metals(Mineral Processing Section), 2022(2): 81−86. Google Scholar