| 1000MW超超临界锅炉水冷壁T23管泄漏分析及处理 |
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| 引用本文： | 王昌文,何鹏.1000MW超超临界锅炉水冷壁T23管泄漏分析及处理[J].上海电力学院学报,2014,30(4):339-345. |
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| 作者姓名： | 王昌文 何鹏 |
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| 作者单位： | 皖能铜陵发电有限公司;安徽电气工程职业技术学院; |
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| 摘 要： | 某1 000 MW超超临界燃煤发电塔式锅炉水冷壁在投运一段时间后,出现了管道泄漏和裂纹的现象.在充分考虑T23钢的材料性能的基础上,对该问题的原因进行了分析,并提出了应对措施,及时消除了水冷壁泄漏的隐患,为类似问题的解决提供了参考.
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| 关 键 词： | 超超临界 锅炉 水冷壁管 泄漏 |
| 收稿时间： | 6/9/2014 12:00:00 AM |
Analysis of the Leakage of T23 Water Wall Tube of 1 000 MW Ultra Supercritical Boiler |
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| WANG Changwen and HE Peng.Analysis of the Leakage of T23 Water Wall Tube of 1 000 MW Ultra Supercritical Boiler[J].Journal of Shanghai University of Electric Power,2014,30(4):339-345. |
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| Authors: | WANG Changwen and HE Peng |
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| Affiliation: | Wanneng Tongling Generation Co. Ltd., Tongling 244012, China and Anhui Electrical Engineering Vocational Technical Institute, Hefei 230051, China |
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| Abstract: | There appeared pipeline leakage and crack in the tower boiler water wall of 1000 MW ultra-supercritical coal-fired power generating units after the units had been put into operation for a period of time. The problems are analyzed and the countermeasures put forward could eliminate the water wall leakage hidden troubles in a timely manner on the basis of fully considering the peculiarity of T23 steel tubes performance. Some solutions to similar problems are offered for references. |
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| Keywords: | ultra supercritical boiler water wall tube leakage |
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