| 氧气顶吹转炉冶炼初期二次燃烧流场速度分布规律 |
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| 引用本文： | 金永丽,赵增武,武文斐,龚智军. 氧气顶吹转炉冶炼初期二次燃烧流场速度分布规律[J]. 河南冶金, 2007, 15(3): 17-19,50 |
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| 作者姓名： | 金永丽 赵增武 武文斐 龚智军 |
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| 作者单位： | 内蒙古科技大学;内蒙古科技大学;内蒙古科技大学;内蒙古科技大学 |
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| 摘 要： | 采用先进的速度测试手段(PIV)测量了氧气顶吹转炉初期冷态二次燃烧二维流场,发现了在氧射流两侧形成两个强回流区.分析了不同截面上二次氧射流速度的分布特点及射流两侧回流区的速度分布规律.
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| 关 键 词： | PIV 二次燃烧 速度场 冷态模型试验 |
| 收稿时间： | 2007-03-15 |
| 修稿时间： | 2007-03-15 |
VELOCITY DISTRIBUTIONS OF POST-COMBUSTION FLOW FIELD AT THE INITIAL STAGE IN BOF |
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| Jin YongLi,Zhao Zengwu,Wu Wenfei,Gong Zhijun. VELOCITY DISTRIBUTIONS OF POST-COMBUSTION FLOW FIELD AT THE INITIAL STAGE IN BOF[J]. Henan Metallurgy, 2007, 15(3): 17-19,50 |
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| Authors: | Jin YongLi Zhao Zengwu Wu Wenfei Gong Zhijun |
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| Affiliation: | Inner Mongolia University of Science and Technology |
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| Abstract: | This paper uses the advantage speed measure instrument(PIV)to measure post-combustion cold model 2D flow field at the initial stage in BOF,and find to format two strong reflux areas at two sides of the sub-oxygen jets.It analyzes velocity distributions of the sub-oxygen jets and the reflux areas at two sides of the sub-oxygen jets in different cross section. |
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| Keywords: | PIV post - combustion speed field the cold model test |
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