| 高铁铝土矿中温金属化焙烧-磁选工艺试验研究 |
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| 引用本文： | 胡四春,赵恒勤,马化龙,赵宝金,冯安生.高铁铝土矿中温金属化焙烧-磁选工艺试验研究[J].轻金属,2010(9). |
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| 作者姓名： | 胡四春 赵恒勤 马化龙 赵宝金 冯安生 |
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| 作者单位： | 中国地质科学院郑州矿产综合利用研究所;国家非金属矿产资源综合利用工程技术研究中心;University of Fort Hare;Alice;5700;SouthAfrica;University of Fort Hare Alice 5700;South Africa; |
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| 基金项目： | 中国地质调查局地质调查项目 |
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| 摘 要： | 针对山西保德高铁一水硬铝石型铝土矿的特性,对其进行中温金属化焙烧-磁选工艺试验研究。通过大量试验,研究了焙烧温度、焙烧时间、焙烧加炭量以及磨矿细度和磁场强度对结果的影响。该工艺与高温冶炼工艺相比大大降低了能耗,同时综合利用了高铁铝土矿中的铁和铝,取到了理想的结果。
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| 关 键 词： | 高铁铝土矿 一水硬铝石 中温金属化焙烧 磁选 低能耗 综合利用 |
Tests on medium temperature metal-based roasting-magnetic separation of high ferrous bauxite |
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| HU Si-chun,ZHAO Hen-qin,MA Hua-long,ZHAO Bao-jin,FENG An-sheng.Tests on medium temperature metal-based roasting-magnetic separation of high ferrous bauxite[J].Light Metals,2010(9). |
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| Authors: | HU Si-chun ZHAO Hen-qin MA Hua-long ZHAO Bao-jin FENG An-sheng |
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| Affiliation: | HU Si-chun1,2,3,ZHAO Hen-qin1,MA Hua-long1,ZHAO Bao-jin3 and FENG An-sheng1,2(1.Zhengzhou Institute of Multipurpose Utilization of Mineral Resources,CAGS,Zhengzhou 450006,China,2.National Engineering Research Center for Multipurpose Utilization of Nonmetallic Mineral Resources,3.University of Fort Hare,Alice,5700,South Africa) |
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| Abstract: | The influences of roasting temperature,roasting time,coke dosage,grinding fineness and magnetic field intensity were studied respectively by using a sample.The test samples were collected from Baode county,Shanxi Province,and the process of medium temperature metal-based roasting-magnetic separation was carried out.In comparision with high temperature smelting process,the energy consumption is lower than the high temperature roasting process.The iron and aluminum in the ore are utilized effectively,and the ... |
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| Keywords: | high ferrous bauxite diaspore medium temperature metal-based roasting magnetic separation lower energy consumption comprehensive utilization |
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