| 新疆菱铁矿烧结试验研究 |
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| 引用本文： | 贾彦忠,胡长松,梁德兰,张丽肖,王祥臻,李仕超.新疆菱铁矿烧结试验研究[J].中国冶金,2012,22(4):8-12. |
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| 作者姓名： | 贾彦忠 胡长松 梁德兰 张丽肖 王祥臻 李仕超 |
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| 作者单位： | 北京科技大学冶金与生态工程学院， 北京 100083 |
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| 摘 要： | 通过对新疆菱铁矿的烧结试验研究得出：新疆菱铁矿铁品位较低，CaO质量分数超高，达到7.87%，SiO2质量分数很低，只有0.79%。因此以新疆菱铁矿为主要原料进行烧结，为达到高炉生产所需要的碱度，就需配加适量的硅石或含SiO2较高的矿粉。烧结矿燃料配比为5.2%~5.6%，转鼓指数可达到56%～57%，可用于中、小高炉冶炼。
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| 关 键 词： | 菱铁矿 烧结 转鼓指数 燃料比 |
Sintering Study About the Siderite of Xinjiang |
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| JIA Yan-zhong,HU Chang-song,LIANG De-lan,ZHANG Li-xiao, WANG Xiang-zhen,LI Shi-chao.Sintering Study About the Siderite of Xinjiang[J].China Metallurgy,2012,22(4):8-12. |
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| Authors: | JIA Yan-zhong HU Chang-song LIANG De-lan ZHANG Li-xiao WANG Xiang-zhen LI Shi-chao |
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| Affiliation: | (School of Metallurgy and Ecological Engineering,University of Science and Technology Beijing,Beijing,100083,China) |
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| Abstract: | The experiment showed that iron grade of siderite from Xinjiang is lower and there is CaO content higher for 7.87% and SiO2 content lower only for 0.79% in it.Therefore,the sintering study to siderite as the main raw material is with additional needs amount of silica or ore containing higher SiO2 to achieve the required alkalinity of blast furnace production.Sinter can be used in small blast furnace with higher fuel consumption and drum index from 56% to 57%. |
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| Keywords: | siderite sintering drum index fuel ratio |
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