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| The actuality of research and beneficiation of high purity quartz sand in China |
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Received:July 15, 2017
Revised:August 14, 2017
Accepted:August 14, 2017
Published Online:May 25, 2018
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| DOI： |
| KeyWord:Quartz sand; pretreatment; Combined process flow; deep processing |
| Author | Institution |
| Fan Peiqiang |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| Xie Xian |
Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| Song Qiang |
Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| Bai Fan |
Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| Du Yunpeng |
Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
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| Abstract: |
| High purity quartz is raw materials of high-grade quartz products and the material basis of the high-end products of silicon industry,which are widely used in photovoltaic, electronic information, electric light source and optical communications industry.It has an important position and role in the new energy and new materials in emerging industries.This paper introduces the application status of the domestic high pure quartz sand in recent years and purification of quartz sand processing mainly, were reviewed the domestic development and progress of high pure quartz sand technology in recent years.Especially in the field of deep processing, quartz sand is required to develop in the direction of high purity, low crystallinity, low radioactivity and sphericity.Therefore, it is of great significance for the future development of science and technology to master quartz sand purification and deep processing technology. |
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