| 超极限h/D螺旋溜槽的研究及应用 |
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| 引用本文： | 张一敏,刘惠中. 超极限h/D螺旋溜槽的研究及应用[J]. 矿产综合利用, 2000, 0(5): 43-46 |
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| 作者姓名： | 张一敏 刘惠中 |
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| 作者单位： | 1. 武汉科技大学，湖北 武汉 430081
2. 北京矿冶研究总院，北京 100044 |
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| 摘 要： | 本文基于普通细粒螺旋溜槽分选原理 ,提出并研制了超极限 h/ D螺旋溜槽 ,成功解决了非金属矿红柱石的脱泥及初步富集问题。在同等条件下 ,与普通溜槽相比 ,超极限溜槽脱泥作业粗精矿产率可提高约 1 0 % ,Al2 O3含量可提高约 4 %。
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| 关 键 词： | 红柱石 螺旋溜槽 脱泥富集 超极限h/D |
| 文章编号： | 1000-6532(2000)05-0043-04 |
| 修稿时间： | 2000-02-12 |
Development and Application of Out-Limited h/D Helical Chute |
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| ZHANG Yi-ming,LIU Hui-Zhong. Development and Application of Out-Limited h/D Helical Chute[J]. Multipurpose Utilization of Mineral Resources, 2000, 0(5): 43-46 |
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| Authors: | ZHANG Yi-ming LIU Hui-Zhong |
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| Abstract: | Based on the sizing principle of conventional fine helical chute,this article advanced and developed an out limited h/D helical chute,which successfully solved some problems experienced in the desliming and primary beneficiation of andalusite.Under the same conditions,the yield of rough concentration by desliming with out limited chute is 10% more than with conventional chute,and the content of Al 2O 3 is about 4% more. |
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| Keywords: | Andalusite Helical chute Desliming and beneficiation Out-limited h/D |
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