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| 下花园发电厂3号炉再热器超温、爆管问题的研究 | |
| 引用本文： | 王雅勤,李文彦,刘彤,康志忠,李伟,方占岭,郝振吉,范星龙,赵志勇. 下花园发电厂3号炉再热器超温、爆管问题的研究[J]. 现代电力, 2001, 18(4): 20-25 |
| 作者姓名： | 王雅勤 李文彦 刘彤 康志忠 李伟 方占岭 郝振吉 范星龙 赵志勇 |
| 作者单位： | 1. 华北电力大学, 2. 大唐电力公司, 3. 下花园发电厂, |
| 摘 要： | 针对下花园发电厂3号炉的再热器热段超温、爆管问题,在充分调研的基础上,采用不同的锅炉热力计算标准,对不同煤种进行了校核性热力计算、燃烧过程三维数值计算、再热器壁温计算,并对再热器超温、爆管的原因作了全面而详尽的分析.根据实际情况提出了改进建议,不但具有重要的工程实用价值,还具有一定的理论意义. |
| 关 键 词： | 再热器 超温 爆管 热力计算 数值计算 |
| 文章编号： | 1007-2322(2001)04-0020-06 |
| 修稿时间： | 2001-07-02 |
Study on Overheating and Tube Rupture of the Reheater of No. 3 Boiler in Xiahuayuan Power Plant |
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| Wang Yaqin ,Li Wenyan ,Liu Tong ,Kang Zhizhong ,Li Wei Fang Zhanling ,Hao Zhenji ,Fan Xinglong ,Zhao Zhiyong. Study on Overheating and Tube Rupture of the Reheater of No. 3 Boiler in Xiahuayuan Power Plant[J]. Modern Electric Power, 2001, 18(4): 20-25 | |
| Authors: | Wang Yaqin Li Wenyan Liu Tong Kang Zhizhong Li Wei Fang Zhanling Hao Zhenji Fan Xinglong Zhao Zhiyong |
| Affiliation: | Wang Yaqin 1,Li Wenyan 1,Liu Tong 1,Kang Zhizhong 1,Li Wei 1 Fang Zhanling 2,Hao Zhenji 3,Fan Xinglong 3,Zhao Zhiyong 3 |
| Abstract: | The problem of the overheating and tube rupture of reheater in Xiahuayuan Power Plant is studied.Based on the results of heating calculation,according to different criteria of the numerical calculation of the burning process and the tube temperature calculation of the reheater,the reasons for overheating and tube rupture are analyzed in detail.Finally, some proposes for improvement are presented. |
| Keywords: | reheaters overheating tube ruptures thermodynamic calculations numerical calculations |
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