| 浮选分离某磁铁矿和富含磁黄铁矿的试验研究 |
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| 引用本文： | 陈雯.浮选分离某磁铁矿和富含磁黄铁矿的试验研究[J].金属矿山,2003(5):33-35. |
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| 作者姓名： | 陈雯 |
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| 作者单位： | 长沙矿冶研究院 |
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| 摘 要： | 介绍了磁铁矿的矿石性质、分离浮选的试验研究结果。试验结果表明，采用以丁基黄药为基料的复合捕收剂，经先浮选后磁选工艺流程，可将铁精矿品位提高到66％以上，硫含量降至0．3％以下，改变了该矿因产品硫含量过高而停产的局面。
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| 关 键 词： | 浮选 分离 磁铁矿 磁黄铁矿 磁选工艺流程 品位 铁精矿 |
| 修稿时间： | 2003年2月18日 |
Experimental Research of Separating Magnetite From Strongly Magnetic Pyrrhotite by Flotation |
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| Chen Wen.Experimental Research of Separating Magnetite From Strongly Magnetic Pyrrhotite by Flotation[J].Metal Mine,2003(5):33-35. |
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| Authors: | Chen Wen |
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| Affiliation: | Changsha Institute of Mining and Metallurgical Research |
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| Abstract: | The ore properties and the experimental research of flotation of a magnetite ore are described. The test results showed that using a technological flowsheet of flotation followed by magnetic separation and using a compound collector that has butyl xanthogen as the base, could raise the grade of the iron concentrate to over 66% and reduce the sulphur content of the concentrate to below 0.3%, which saved the mine from shutdown due to too high a sulphur content of its product. |
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| Keywords: | Magnetite Pyrrohotite Compound collector |
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