| 粉石英电工电子级硅微粉的开发利用研究 |
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| 引用本文： | 张国旺,;李自强,;李舟,;蔡有兴,;赵湘,;肖守孝,;黄礼龙.粉石英电工电子级硅微粉的开发利用研究[J].建材地质,2009(5):10-13. |
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| 作者姓名： | 张国旺 ;李自强 ;李舟 ;蔡有兴 ;赵湘 ;肖守孝 ;黄礼龙 |
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| 作者单位： | [1]长沙矿冶研究院,湖南长沙410012; [2]浏阳金马硅业有限公司,湖南浏阳410300 |
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| 基金项目： | 【基金项目】国家自然基金重点项目（50434010）;国家科技部科研院所基金项目（NCSTE-2006JKZX039）;国家十一五科技支撑项目（2006BAB11807、2008BAB32811）. |
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| 摘 要： | 本文从浏阳粉石英矿特点出发，经工艺矿物学分析，采用磨擦洗、超细磨、化学表面处理等先进技术，有效地解决了浏阳粉石英矿去铝、除铁的关键技术难点，其产品纯度、细度等指标达到电工、电子级硅微粉标准，并已在工业中开始应用。
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| 关 键 词： | 粉石英 硅微粉 提纯 细磨 |
Research and Application of Electrical and Electronic Grade Silica Powder |
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| Affiliation: | Zhang Guowang, Li Ziqiang, Li Zhou, Cai Youxing, Zhao Xiang, Xiao Shouxiao, Huang Lilong (1 .Changsha Research Institute of Mining and Metallurgy, Changsha 410012, China; 2.Liuyang Jinma Silica Industry Co., Ltd., Liuyang 410300, China) |
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| Abstract: | Based on mineral characteristic of powder quartz from Liuyang, this paper focuses on the solution of Al and Fe removal-the key problem in silica micro powder production, by the methods of attrition scrubbing, ultrafine grinding and chemical surface modified. The purity and particle size of silica micro powder meet the electrical and electronic grade requirement and the products have been applied in industry. |
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| Keywords: | powder quartz silica micro powder purification free grinding |
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