| 常减压装置原油换热器管板密封槽腐蚀分析 |
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| 引用本文： | 鞠舰波,唐聪. 常减压装置原油换热器管板密封槽腐蚀分析[J]. 中国化工贸易, 2014, 0(2): 62-62 |
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| 作者姓名： | 鞠舰波 唐聪 |
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| 作者单位： | [1] 中国特种设备检测研究院,北京100013 [2] 中国石油大学机械与储运工程学院,北京102249 |
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| 基金项目： | 国家“十二五”科技支撑计划课题“基于风险的油气管道事故预防关键技术研究”.课题缩号2011BAKe01. |
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| 摘 要： | 针对某公司加工高酸值、重质原油的常减压装置的原油与渣油换热器管板密封槽腐蚀情况进行分析，提出在原油换热过程中存在的一种类似于塔顶系统的低温露点腐蚀的这一新论断。并针对此提出相应的防护措施。
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| 关 键 词： | 重质原油 腐蚀分析 露点腐蚀 密封槽 |
Corrosion analysis of crude oil heat-exchanger tube plate seal groove in atmospheric and vacuum distillation unit |
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| Ju Jianbo,Tang Cong. Corrosion analysis of crude oil heat-exchanger tube plate seal groove in atmospheric and vacuum distillation unit[J]. CHINA CHEMICAL TRADE, 2014, 0(2): 62-62 |
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| Authors: | Ju Jianbo Tang Cong |
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| Affiliation: | 1.China Special Equipment Inspection and Research Institute, Beijing,100013; 2.Machinery and Transportation Engineering ,China University of Petroleum, Beijing, 102249) |
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| Abstract: | Analyzed for the corrosion of the crude oil and residual oil heat-exchanger tube plate seal groove for a company processing high acid, heavy crude oil in atmospheric and vacuum distillation unit. Proposing a new thesis that there exists a kind of low dewpoint corrosion simi-lar to the overhead system during the process of crude oil heat transfer. And then, proposing the protective measures for this situation. |
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| Keywords: | heavy crude oil corrosion analysis dewpoint corrosion seal groove |
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