| 己内酰胺装置管道腐蚀与防护 |
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| 引用本文： | 匡好玲,余娜. 己内酰胺装置管道腐蚀与防护[J]. 石油化工设备技术, 2006, 27(4): 53-55,59 |
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| 作者姓名： | 匡好玲 余娜 |
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| 作者单位： | 中国石油化工股份有限公司巴陵分公司,湖南,岳阳,414007 |
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| 摘 要： | 己内酰胺装置管道腐蚀主要表现为保温碳钢管道的外腐蚀、磨损腐蚀、不锈钢管道焊接接头的晶间腐蚀和应力腐蚀。文章对各种腐蚀现象进行了分析,对防护措施进行了探讨,并为该装置管道安全运行提出了建议。
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| 关 键 词： | 己内酰胺装置 管道腐蚀 腐蚀机理分析 防护措施 |
| 文章编号： | 1006-8805(2006)04-0053-03 |
| 修稿时间： | 2006-02-10 |
Pipe Corrosion and Corrosion Protection in Caprolactam Unit |
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| Kuang Haoling,et al.. Pipe Corrosion and Corrosion Protection in Caprolactam Unit[J]. Petro-Chemical Equipment Technology, 2006, 27(4): 53-55,59 |
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| Authors: | Kuang Haoling et al. |
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| Affiliation: | Kuang Haoling,et al. SINOPEC Baling Branch,P. C. 414007 |
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| Abstract: | In caprolactam unit, pipe corrosion mainly represents the corrosion inside and outside of insulated carbon steel pipe, abrasion, intercrystalline corrosion and stress corrosion of welding joint of stainless steel pipe. By analyzing each sort of corrosion phenomena, discussing on protective measures, proposals for pipes operating safely in this unit are put forward in this article. |
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| Keywords: | Caprolactam unit Pipe corrosion Corrosion mechanism analysis Protective measure |
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