| 细粒离心选矿研究 |
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| 引用本文： | 谢朝学.细粒离心选矿研究[J].云南冶金,2007,36(1):28-31. |
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| 作者姓名： | 谢朝学 |
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| 作者单位： | 湖南工学院,湖南,衡阳,421001 |
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| 摘 要： | 本次以锡石和硅石为试样，用离心机选别，从理论到试验对细粒分选进行了分析研究。研究表明，试验结果与理论分析预测结果基本一致。试验中观察到锡石和硅石在高pH（pH=9）中比在低pH（pH=4）范围内分离效果要好得多，重矿物（锡石）回收率大于95％，品位可达80％。
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| 关 键 词： | 锡石 硅石 离心分离 试验 理论研究 |
| 文章编号： | 1006-0308(2007)01-0028-04 |
| 修稿时间： | 07 26 2006 12:00AM |
Research on Centrifugal Separation of Small Mineral Particles |
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| XIE Chao-xue.Research on Centrifugal Separation of Small Mineral Particles[J].Yunnan Metallurgy,2007,36(1):28-31. |
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| Authors: | XIE Chao-xue |
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| Affiliation: | Hunan Institute of Technology, Hengyang, Hunan 421001, China |
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| Abstract: | The author used cassiterite and silica as samples and separated them with centrifuge,then analyzed and studied the separation of small particles from theory to test.The result indicates that the test result basically matches the theoretical prediction result.It has been observed from the test that the separation of cassiterite and silica in high pH(pH=9) was much better than that in low pH(pH=4).The recovery of heavy mineral(cassiterite) was over 95%,the grade could reach 80%. |
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| Keywords: | cassiterite silica centrifugal separation test theoretical research |
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