| 峰背比法判断X射线辐射分选机预选低品位钼矿的几个最佳工艺条件 |
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| 引用本文： | 刘明宝,印万忠,韩跃新,孙中强. 峰背比法判断X射线辐射分选机预选低品位钼矿的几个最佳工艺条件[J]. 矿冶, 2012, 21(3): 1-4 |
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| 作者姓名： | 刘明宝 印万忠 韩跃新 孙中强 |
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| 作者单位： | 1. 东北大学,沈阳,110004
2. 东北大学冶金研究所有限公司,沈阳,110004 |
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| 摘 要： | 以峰背比法定性判断X射线辐射分选机分选低品位钼矿石的最佳工艺条件.试验研究表明,X射线辐射分选机在分选含有不同粒级的低品位钼矿原矿时,X射线管最佳激发电压应该选择45 kV,而测量距离在4 cm左右时,可获得最佳测量结果.
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| 关 键 词： | 峰背比 激发电势 最佳测距 |
| 收稿时间： | 2012-03-08 |
| 修稿时间： | 2012-07-21 |
Judging Several Optimal Process Conditions of X-ray Radiation Separator Using Peak to Background Ratio when Pre-sorting Low Grade Mo ore |
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| Mingbao Liu,Wanzhong Yin,Yuexin Han and Zhongqiang sun. Judging Several Optimal Process Conditions of X-ray Radiation Separator Using Peak to Background Ratio when Pre-sorting Low Grade Mo ore[J]. Mining & Metallurgy, 2012, 21(3): 1-4 |
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| Authors: | Mingbao Liu Wanzhong Yin Yuexin Han Zhongqiang sun |
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| Affiliation: | 1.Northeastern University,Shenyang 110004,China; 2.Northeastern University Metallurgy Study Co.,Ltd.,Shenyang 110004,China) |
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| Abstract: | The value of IP/IB is adopted to determine the optimal process conditions pro-sorting low grade molybdenum ore by X-ray radiation separator.The results indicates that when aimed molybdenum ore containing several size class,the optimal excited voltage of X-ray tube and the measurement distance are 45 kV and 4 cm respectively. |
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| Keywords: | peak to background ratio excited voltage optimal excited voltage |
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