| 催化裂化装置高温烟气管道膨胀节损坏原因分析及改进措施 |
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| 引用本文： | 宁德君.催化裂化装置高温烟气管道膨胀节损坏原因分析及改进措施[J].石油化工设备技术,2011,32(3):7-9. |
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| 作者姓名： | 宁德君 |
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| 作者单位： | 中国石油锦西石化分公司,辽宁,葫芦岛,125001 |
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| 摘 要： | 介绍了催化裂化装置烟机入口暖管道膨胀节腐蚀爆裂的情况,分析了膨胀节爆裂和腐蚀的原因。并就膨胀节防止腐蚀提出了几点措施,对今后类似部位使用的膨胀节提出了建议。
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| 关 键 词： | 膨胀节 爆裂 腐蚀 防护 |
Cause Analysis and Improvement Measures for the Damage of Expansion Joint in the Piping for High Temperature Gas in FCC Unit |
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| Ning Dejun.Cause Analysis and Improvement Measures for the Damage of Expansion Joint in the Piping for High Temperature Gas in FCC Unit[J].Petro-Chemical Equipment Technology,2011,32(3):7-9. |
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| Authors: | Ning Dejun |
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| Affiliation: | Ning Dejun (CNPC Jinxi Petrochemical Company,Huludao,Liaoning,125001) |
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| Abstract: | This paper introduces the bursting and corrosion conditions of the expansion joint of the piping for the smoking compressor inlet in FCC unit.It analyzes the causes for the cracking and corrosion of the expansion joint and puts forward some measures to prevent such corrosion.It also presents some perspectives concerning the use of expansion joint on such similar parts. |
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| Keywords: | Expansion joint Bursting Corrosion Protection |
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