| 薄形铜冷却壁的热态实验分析 |
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| 引用本文： | 宁晓钧,程素森,解宁强.薄形铜冷却壁的热态实验分析[J].北京科技大学学报,2007(Z2). |
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| 作者姓名： | 宁晓钧 程素森 解宁强 |
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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： | 为了减少高炉冷却壁的铜消耗量,降低单个铜冷却壁的价格,在保证高炉冷却效果的基础上,开发了一种薄型的铜冷却壁.为了测定该薄形铜冷却壁的冷却性能,设计了热态实验进行模拟实验.在未挂渣的情况下,当炉温为1200℃时,冷却壁冷面和热面的平均温度分别为72℃和135℃.当有热冲击的情况下,冷却壁冷面和热面的温度差变化不大.加快流速对降低冷却壁温度影响不大.当热面挂渣时,冷却壁的热流密度急剧降低,而且冷却壁热面温度随炉温变化很小.经过热态实验,薄型铜冷却壁的温度分布和热流密度基本符合高炉实际生产要求.
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| 关 键 词： | 高炉 薄形铜冷却壁 热态实验 温度分布 |
Thermal state experiment and analysis of thin copper cooling stave |
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| NING Xiaojun,CENG Susen,XIE Ningqiang Metallurgical and Ecological Engineering School,University of Science and Technology Beijing,Beijing ,China.Thermal state experiment and analysis of thin copper cooling stave[J].Journal of University of Science and Technology Beijing,2007(Z2). |
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| Authors: | NING Xiaojun CENG Susen XIE Ningqiang Metallurgical and Ecological Engineering School University of Science and Technology Beijing Beijing China |
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| Institution: | NING Xiaojun,CENG Susen,XIE Ningqiang Metallurgical and Ecological Engineering School,University of Science and Technology Beijing,Beijing 100083,China |
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| Abstract: | |
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| Keywords: | blast furnace copper stave hot experiments temperature distribution |
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