| 江西修水高纯石英选矿试验研究 |
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| 引用本文： | 张凌燕,张立,邱杨率,潘力,杨慧群. 江西修水高纯石英选矿试验研究[J]. 化工矿物与加工, 2012, 41(7): 15-18 |
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| 作者姓名： | 张凌燕 张立 邱杨率 潘力 杨慧群 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,湖北武汉,430070 |
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| 摘 要： | 采用“擦洗—脱泥—磁选—浮选—分级”的主要工艺流程,对江西修水高纯石英矿进行提纯试验.对+0.104 mm产物进行“酸浸—高温爆裂”试验,可得到SiO2质量分数≥99.98％,TFe2O3为4.46 μg/g的高纯石英；对-0.104 mm产物进行“擦洗”试验,可获得D90=12.05μm,SiO2质量分数为99.90％的超细硅微粉.
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| 关 键 词： | 石英 擦洗 脱泥 磁选 浮选 |
Study on concentration test of quartz ore from Jiangxi Province |
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| ZHANG Ling-yan , ZHANG Li , QIU Yang-shuai , PAN Li , YANG Hui-qun. Study on concentration test of quartz ore from Jiangxi Province[J]. Industrial Minerals and Processing, 2012, 41(7): 15-18 |
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| Authors: | ZHANG Ling-yan ZHANG Li QIU Yang-shuai PAN Li YANG Hui-qun |
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| Affiliation: | (School of Resource and Environmental Engineering,Wuhan University of Technology,Wuhan Hubei 430070,China) |
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| Abstract: | The main technological process of ’scouring-desliming-magnetic separation-flotation-classification’was adopted in the program of studying on concentration test of quartz from Jiangxi Xiushui.The test by process of ’acid leaching –high temperature bursting’was carried out on the oversize product of 0.104 mm.The final product could be obtained with the content of SiO2 above 99.98% and Fe2O3 being 4.46 μg/g.With the help of scouring,the concentrate of screen product contains SiO2 99.90% and the particle size of 90% product is no more than 12.05 μm. |
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| Keywords: | quartz scouring desliming magnetic separation flotation |
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