| 广西某赤褐铁矿选矿试验研究 |
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| 引用本文： | 张汉泉,彭然,张泽强. 广西某赤褐铁矿选矿试验研究[J]. 武汉化工学院学报, 2010, 0(3): 49-53 |
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| 作者姓名： | 张汉泉 彭然 张泽强 |
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| 作者单位： | 武汉工程大学环境与城市建设学院; |
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| 基金项目： | 国家重点基础研究发展计划(973)(2007CB613502); 国家自然科学基金(50674073) |
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| 摘 要： | 对广西某含铁品位为52．07％、磁性率（FeO／TFe）为2．11％的难选赤褐铁矿矿石进行理化性能分析和矿物工艺学研究，并进行了强磁选、还原焙烧－磁选选矿试验，确定还原焙烧磁选可以获得较好的选别指标为：精矿铁品位达63．27％，产率达82．7％，铁回收率95．99％，有害元素硫，磷都较低，Si02、Al2O3、CaO、MgO的含量都能满足高炉冶炼的要求，属于优质铁精矿．
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| 关 键 词： | 难选赤褐铁矿 矿物工艺学 强磁选 磁化焙烧 |
Experimental study on mineral processing of Guangxi hematite limonite |
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| ZHANG Han-quan,PENG Ran,ZHANG Ze-qiang. Experimental study on mineral processing of Guangxi hematite limonite[J]. Journal of Wuhan Institute of Chemical Technology, 2010, 0(3): 49-53 |
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| Authors: | ZHANG Han-quan PENG Ran ZHANG Ze-qiang |
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| Affiliation: | ZHANG Han-quan,PENG Ran,ZHANG Ze-qiang(School of Environment , Civil Engineering,Wuhan Institute of Technology,Wuhan 430074,China) |
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| Abstract: | Physicocheemical property,technique of mineralogy and test of mineral processing such as magnetic separation at high intensity and reducing roasting-magnetic separation were completed on the refractory hematite limonite of Guangxi with iron content about 52.07%,rate of magnetism(FeO/TFe) about 2.11%.Tests of reducing roasting-magnetic separation could attain good results such as: concentrate iron grade are 63.27%,productivity above 82.70%,recovery of iron above 95.99%,content of SiO2,Al2O3,CaO,MgO and delet... |
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| Keywords: | refractory hematite limonite technique of mineralogy magnetic separation at high intensity magnetization roasting |
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