| 不同工况下各种材质高炉冷却壁温度场数值模拟 |
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| 引用本文： | 左海滨,洪 军,张建良,李峰光,沈 猛,铁金艳. 不同工况下各种材质高炉冷却壁温度场数值模拟[J]. 武汉科技大学学报, 2014, 37(2): 102-105 |
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| 作者姓名： | 左海滨 洪 军 张建良 李峰光 沈 猛 铁金艳 |
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| 作者单位： | 北京科技大学钢铁冶金新技术国家重点实验室,北京, 100083;北京科技大学钢铁冶金新技术国家重点实验室,北京, 100083;北京科技大学冶金与生态工程学院, 北京, 100083;北京科技大学冶金与生态工程学院, 北京, 100083;河北天宇高科冶金铸造有限公司研发部,河北 肃宁, 062350;河北天宇高科冶金铸造有限公司研发部,河北 肃宁, 062350 |
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| 基金项目： | 国家自然科学基金资助项目(51134008). |
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| 摘 要： | 建立高炉冷却壁稳态传热模型,模拟球墨铸铁、铸钢和铜3种材质的冷却壁在热面镶砖、裸露和挂渣等工况下的温度场分布。结果表明,相同工况条件下,铜冷却壁导热性能优于铸钢冷却壁导热性能,铸钢冷却壁导热性能优于球墨铸铁冷却壁导热性能;铸钢冷却壁热面温度远低于球墨铸铁冷却壁热面温度;渣皮的存在,对冷却壁体起温度降低和保护作用,从而延长冷却器及高炉寿命。
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| 关 键 词： | 高炉 球墨铸铁冷却壁 铸钢冷却壁 铜冷却壁 温度场 数值模拟 |
| 收稿时间： | 2013-01-04 |
Numerical simulation of temperature field of BF cooling staves of different materials under different conditions |
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| Zuo Haibin,Hong Jun,Zhang Jianliang,Li Fengguang,Shen Meng and Tie Jinyan. Numerical simulation of temperature field of BF cooling staves of different materials under different conditions[J]. Journal of Wuhan University of Science and Technology, 2014, 37(2): 102-105 |
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| Authors: | Zuo Haibin Hong Jun Zhang Jianliang Li Fengguang Shen Meng Tie Jinyan |
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| Affiliation: | State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China;State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China;School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China;School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China;Hebei Tianyu High-tech Metallurgical Casting Co., Ltd., Suning 062350, China;Hebei Tianyu High-tech Metallurgical Casting Co., Ltd., Suning 062350, China |
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| Abstract: | The steady-state heat transfer model of BF cooling stave was established, and the temperature field of cooling staves made of nodular cast iron, cast steel and copper under different conditions including the new stave, naked stave, and 10mm slag skull was simulated. The results show that the heat transfer ability of copper stave is better than that of cast steel stave, and cast steel stave possesses better heat transfer ability than nodular cast iron stave under the same conditions. The hot surface temperature of cast steel stave is much lower than that of nodular cast iron stave, and the existence of slag skull greatly reduces the temperature of the cooling stave, which can effectively protect the cooling stave and extend the life of the cooling stave and BF. |
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| Keywords: | BF nodular cast iron stave cast steel stave copper stave temperature field numerical simulation |
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