| 电厂省煤器爆管原因分析 |
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| 引用本文： | 骆国防,王浩,刘琦.电厂省煤器爆管原因分析[J].华东电力,2009,37(3). |
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| 作者姓名： | 骆国防 王浩 刘琦 |
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| 作者单位： | 1. 华东电力试验研究院有限公司,上海,200437
2. 上海上电漕泾发电有限公司,上海,201507 |
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| 摘 要： | 针对某电厂省煤器爆管事故,从各方面进行了检查、分析,发现由于焊接质量的原因,造成高速流体对受热面管的大面积"吹损",从而造成省煤器的爆管,为解决爆管事故提供了技术分析手段.
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| 关 键 词： | 省煤器 焊接质量 吹损 爆管 |
Causes of tube explosion of economizers in power plants |
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| LUO Guo-fang,WANG Hao,LIU Qi.Causes of tube explosion of economizers in power plants[J].East China Electric Power,2009,37(3). |
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| Authors: | LUO Guo-fang WANG Hao LIU Qi |
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| Affiliation: | 1.East China Electric Power Test & Research Institute Co.;Ltd.;Shanghai 200437;China;2.Shanghai Shangdian Caojing Power Generation Co.;Shanghai 201507;China |
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| Abstract: | The causes of economizer tube explosion in a power plant were analyzed,and the results showed that the main cause was due to bad weld quality which resulted in serious washout on heating surfaces by high-velocity fluid body. |
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| Keywords: | economizer weld flaw washout tube explosion |
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