| 铝矾土矿浮选提纯工艺研究 |
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| 引用本文： | 任爱军.铝矾土矿浮选提纯工艺研究[J].有色金属(选矿部分),2013(6):27-30. |
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| 作者姓名： | 任爱军 |
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| 作者单位： | 北京矿冶研究总院 矿物加工科学与技术国家重点实验室 |
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| 摘 要： | 针对山西某低品位铝矾土矿开展了浮选提纯试验，在原矿Al2O3含量68.80%、SiO2含量10.74%的条件下，采用分散剂BJ213和捕收剂BJ422的药剂组合，经阶段磨矿-浮选分离，获得了Al2O3含量为75.66%的精矿1（用于生产高铝耐火材料）和A/S为8.10的精矿2（可用于生产氧化铝）。该技术为高铝耐火材料行业的可持续发展提供了原料保障。
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| 关 键 词： | 铝土矿 高品位铝土矿产品 浮选 |
| 收稿时间： | 2012/9/25 0:00:00 |
| 修稿时间： | 2013/9/27 0:00:00 |
Study on purification of flotation for bauxite |
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| Authors: | Ren Aijun |
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| Affiliation: | State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: | For one low alumina bauxite from Shanxi province, tests on purification of flotation have been carried out. With the Al2O3 grade of 68.80% and the SiO2 grade of 10.74% of the bauxite, concentrate 1 with the Al2O3 grade of 75.66% which could be as raw material for high alumina refractory and concentrate 2 with the A/S of 8.10 which could be as material of production alumina, can be obtained by stage-grinding and flotation using the dispersant BJ213and collector BJ422. The technology will provide the raw material guarantee for the sustainable development of high alumina refractory industy. |
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| Keywords: | Bauxite high grade of Al2O3 bauxite flotation |
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