| 大型储油罐内腐蚀分析及防腐蚀措施 |
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| 引用本文： | 李勇,徐伟.大型储油罐内腐蚀分析及防腐蚀措施[J].石油化工腐蚀与防护,2004,21(5):20-22. |
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| 作者姓名： | 李勇 徐伟 |
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| 作者单位： | 中国石化股份有限公司管道储运分公司,江苏,徐州,221008 |
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| 摘 要： | 根据一些储油罐运行后底部出现防腐蚀层脱落、导致罐底发生严重腐蚀和穿孔的现象 ,分析了油罐发生腐蚀的原因和机理 ,提出油罐内防腐蚀应根据当地的环境和所储油品的物理性质合理选择防腐蚀方案 ,并针对油罐设计、施工和管理提出了一些建议。
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| 关 键 词： | 储油罐 腐蚀机理 涂料 牺牲阳极 |
| 文章编号： | 1007-015X(2004)05-0020-03 |
| 修稿时间： | 2004年1月30日 |
Analysis of Internal Corrosion of Large Oil Storage Tank and Corrosion Protection Measures |
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| Li Yong,Xu Wei Pipeline Transportation and Oil Storage Company /SINOPEC.Analysis of Internal Corrosion of Large Oil Storage Tank and Corrosion Protection Measures[J].Petrochemical Corrosion and Protection,2004,21(5):20-22. |
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| Authors: | Li Yong Xu Wei Pipeline Transportation and Oil Storage Company /SINOPEC |
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| Abstract: | The causes and mechanisms of corrosion of oil tanks are analyzed based upon the severe corrosion and corrosion failure conditions of the bottom of the tanks resulting from the spalling of corrosion protection coating of the tank bottom after operation for a certain time period. Appropriate internal corrosion protection schemes should be selected based upon the local conditions and physical properties of the oil stored. Suggestions for tank design, construction and management are presented. |
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| Keywords: | oil storage tank corrosion mechanisms coating sacrificing anode |
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