| 稳降压联合吹管方式在640MW超临界锅炉上的应用 |
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| 引用本文： | 刘发圣,夏永俊,江卫国.稳降压联合吹管方式在640MW超临界锅炉上的应用[J].锅炉制造,2011(6):12-15. |
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| 作者姓名： | 刘发圣 夏永俊 江卫国 |
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| 作者单位： | 江西省电力科学研究院发电技术研究所,江西南昌,330096 |
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| 摘 要： | 本文介绍了江西贵溪电厂工程三期#2国产640MW超临界直流锅炉,调试吹管采用稳降压联合吹管方式及吹管方法,分析了吹管中出现的等离子断弧、超温和磨煤机启动时注意的问题等,提出了吹管的控制要点.实际吹管效果良好,超临界直流炉采用稳压和降压联合吹管取得成功.
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| 关 键 词： | 超临界机组 锅炉 稳压和降压吹管 |
Stabling pressure and reducing stress combination applied to 640MW supercritical boiler |
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| Liu Fasheng,Xia Yonjun,Jiang Weiguo.Stabling pressure and reducing stress combination applied to 640MW supercritical boiler[J].Boiler Manufacturing,2011(6):12-15. |
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| Authors: | Liu Fasheng Xia Yonjun Jiang Weiguo |
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| Affiliation: | Liu Fasheng,Xia Yonjun,Jiang Weiguo(Jinagxi Electric Power Research Institute,Nanchang 330096,China) |
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| Abstract: | This article describes 640MW supercritical boiler which belongs to the Guixi Power Plant Project # 2,introduces the mode and method of debugging blowpipe-stabling pressure and reducing stress combination,analysis the problem which identified in blowpipe-plasma breakdown,over-temperature,boot failure of coal pulverizes and so on,proposes the points of controlling blowpipe.Actually,the results is very good,using the method of stabling pressure and reducing stress combination in Supercritical Once-through Boil... |
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| Keywords: | supercritical unit boiler stabling pressure and reducing stress combination |
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