| 某厂助剂管线失效分析与建议 |
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| 引用本文： | 王浩,孙海峰,闫化云.某厂助剂管线失效分析与建议[J].全面腐蚀控制,2012(3):21-23. |
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| 作者姓名： | 王浩 孙海峰 闫化云 |
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| 作者单位： | 中海油能源发展股份有限公司上海采油技术服务分公司;中国石油化工股份有限公司天津分公司聚醚部 |
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| 摘 要： | 某厂的助剂(BFR)管线在生产过程中发生点蚀,并且在补焊过程中出现了开裂。我们从腐蚀环境、腐蚀形态、材质等方面分析了腐蚀失效发生的原因,并提出相关建议,避免类似失效事件的再次发生。
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| 关 键 词： | 助剂管线 点蚀 开裂 失效分析 |
The Cause Analysis of Corrosion Failure of a Plant Chemical Pipe |
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| WANG Hao,SUN Hai-feng,YAN Hua-yun.The Cause Analysis of Corrosion Failure of a Plant Chemical Pipe[J].Total Corrosion Control,2012(3):21-23. |
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| Authors: | WANG Hao SUN Hai-feng YAN Hua-yun |
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| Affiliation: | 1(1.CNOOC Energy Technology & Services Shanghai Oilfield Technology Services Branch,Tianjin 300452,China;2.SINOPEC Tianjin Branch Polyether Department,Tianjin 300161,China) |
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| Abstract: | Pitting corrosion is found to the BFR chemical pipe of some plant during the production process.and then,cracking occur in the process of welding repair.Through the corrosion environment,corrosion morphology and material analysis,we reach the pipe failure causes and make some specific suggestions to prevent similar incidents failure. |
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| Keywords: | chemical pipe pitting corrosion cracking analysis of corrosion failure |
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