| 制氢转化炉炉管失效分析 |
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| 引用本文： | 王汉军,薄锦航,张国良,李晓刚.制氢转化炉炉管失效分析[J].石油化工腐蚀与防护,2004,21(3):23-26,36. |
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| 作者姓名： | 王汉军 薄锦航 张国良 李晓刚 |
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| 作者单位： | 1. 中国石油天然气股份有限公司锦西分公司,辽宁,葫芦岛,125001
2. 北京科技大学材料科学与工程学院,北京,100083 |
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| 摘 要： | 近几年制氢转化炉炉管经常出现失效现象 ,为了弄清失效原因 ,利用宏观检验和显微分析、炉管金相组织分析和管内外表面腐蚀产物分析等方法 ,对制氢转化炉炉管失效原因进行了综合分析和研究。研究结果表明 :制氢转化炉炉管失效主要是由于材料发生碳化物析出和蠕变所造成
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| 关 键 词： | 转化炉管 碳化物析出 蠕变 |
Analysis of Tube Failure of Steam Reformer in Hydrogen Generation |
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| Wang Hanjun,Bo Jinhang,Zhang Guoliang Jinxi Petrochemical Company/CNPC.Analysis of Tube Failure of Steam Reformer in Hydrogen Generation[J].Petrochemical Corrosion and Protection,2004,21(3):23-26,36. |
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| Authors: | Wang Hanjun Bo Jinhang Zhang Guoliang Jinxi Petrochemical Company/CNPC |
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| Abstract: | Tube failures of frequently occur in the steam reformers in the past several years. In order to find out the causes of the failure, an extensive analysis and study have been made through macro testing and micro analysis, metallurgraphic analysis and analysis of corrosion products on the internal and external walls of the tubes. The results show that the tube failures are mainly caused by the separation of carbide and creep deformation. |
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| Keywords: | reformer tube carbide separation creep deformation |
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