| 油酸咪唑啉缓蚀剂HS11对20钢在减黏顶水介质中缓蚀性能评价 |
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| 引用本文： | 常艳兵,王为民,魏显达.油酸咪唑啉缓蚀剂HS11对20钢在减黏顶水介质中缓蚀性能评价[J].精细石油化工进展,2011,12(6):56-58. |
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| 作者姓名： | 常艳兵 王为民 魏显达 |
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| 作者单位： | 辽宁石油化工大学石油天然气工程学院,抚顺,113001 |
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| 摘 要： | 针对加工高酸高硫原油对常减压蒸馏塔顶冷凝冷却系统和流出线管线（材质为20钢）腐蚀严重,以油酸与二乙烯三胺合成了油酸咪唑啉缓蚀剂HS11,并与咪唑啉缓蚀剂JC-CR1138、咪唑啉高温缓蚀剂GW01进行复配,采用挂片失重法评价其对20钢在减黏顶水介质中的缓蚀性能.结果表明,HS11缓蚀剂能达到理想的缓蚀效果,最佳用量为2...
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| 关 键 词： | 缓蚀剂 油酸 咪唑啉 20钢 失重法 缓蚀率 腐蚀率 |
Corrosion Inhibition Effect of Oleic Acid and Diethyletriamine HS11 on 20 Steel in Aqueous Medium of Visbreaking Column Top |
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| Chang Yanbing,Wang Weimin,Wei Xianda.Corrosion Inhibition Effect of Oleic Acid and Diethyletriamine HS11 on 20 Steel in Aqueous Medium of Visbreaking Column Top[J].Advances in Fine Petrochemicals,2011,12(6):56-58. |
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| Authors: | Chang Yanbing Wang Weimin Wei Xianda |
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| Affiliation: | Chang Yanbing Wang Weimin Wei Xianda (College of Petroleum Engineering,Liaoning Shihua University,Fushun 113001) |
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| Abstract: | In view of the severe corrosion of the condensing and cooling system and the outflow pipeline on the top of the distillation column,that are made from 20 steel,in atmospheric and vacuum distillation unit,an oleic acid and diethyletriamine corrosion inhibitor designated as HS11 was synthesized with oleic acid and diethylenetriamine and was then blended with imidazoline corrosion inhibitor JCCR1138 and imidazoline high temperature corrosion inhibitor GW01.The corrosion inhibition effect of this inhibitor on 2... |
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| Keywords: | corrosion inhibitor oleic acid imidazoline 20 steel weight loss method inhibition efficiency corrosion rate |
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