| 铁矿粉烧结液相流动特性 |
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| 引用本文： | 吴胜利,杜建新,马洪斌,田筠清,许海发.铁矿粉烧结液相流动特性[J].北京科技大学学报,2005,27(3):291-293,320. |
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| 作者姓名： | 吴胜利 杜建新 马洪斌 田筠清 许海发 |
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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： | 在铁矿粉烧结过程中,铁矿粉与CaO反应生成的液相的流动特性,是衡量烧结混合料能否有效粘结的重要指标之一.采用微型烧结法和基于流动面积的粘度测量法,以10种常用进口铁矿粉为对象,研究其液相流动特性及其影响因素.分析了铁矿粉的液相流动特性对实际烧结过程的影响.结果表明:不同种类的铁矿粉由于其自身特性的不同,所生成的液相的流动能力及其随温度、碱度的变化规律有很大差异.
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| 关 键 词： | 铁矿粉 烧结 液相流动特性 优化配矿 铁矿粉烧结 液相 流动特性 sintering during iron liquid phase 差异 变化规律 碱度 温度 流动能力 种类 结果 影响因素 分析 研究 对象 进口铁矿粉 粘度测量法 |
Fluidity of liquid phase in iron ores during sintering |
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| WU Shengli,DU Jianxin,Ma Hongbin,TIAN Yunqing,XU Haifa.Fluidity of liquid phase in iron ores during sintering[J].Journal of University of Science and Technology Beijing,2005,27(3):291-293,320. |
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| Authors: | WU Shengli DU Jianxin Ma Hongbin TIAN Yunqing XU Haifa |
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| Abstract: | In the sintering process of iron ores, the fluidity of sintering liquid phase created by iron ores reacting with CaO is one of the important indexes that evaluate whether the sintering mixture can consolidate effectively. 10 kinds of imported iron ore fines were used to investigate the fluidity of liquid phase in iron ores and analyze its influential factors by the minitype sintering method and the viscosity evaluation method based on flow area. The effect of the fluidity of liquid phase in iron ores on the realistic sintering process was discussed. The results indicate that different iron ores have different fluidities of liquid phase in sintering conditions due to their inherent characteristics. |
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| Keywords: | iron ore sintering liquid phase ore-blending |
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