| 抑制CO2/H2S腐蚀的气液双相新型缓蚀剂的制备及评价 |
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| 引用本文： | 顾明广,苏芳.抑制CO2/H2S腐蚀的气液双相新型缓蚀剂的制备及评价[J].华北科技学院学报,2007,4(3):39-42. |
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| 作者姓名： | 顾明广 苏芳 |
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| 作者单位： | 北京化工大学北方学院,北京,101601 |
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| 摘 要： | 通过合成咪唑啉、噻唑类衍生物,将其与低分子量的有机胺及表面活性剂进行复配得到复配缓蚀剂.用静态挂片失重法研究它们的缓蚀效率.结果表明该复配物对抑制CO2/?H2S的气液两相的腐蚀有良好的效果.并通过极化曲线等手段研究了该缓蚀剂的缓蚀机理.
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| 关 键 词： | 二氧化碳 硫化氢 缓蚀剂 腐蚀速率 |
| 文章编号： | 1672-7169（2007）03-0039-04 |
| 修稿时间： | 2007-05-21 |
Development of A New Corrosion Inhibitor For Controlling CO2/H2S Corrosion In Vapro and Liquid Phases |
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| GU Ming-guang,SU Fang.Development of A New Corrosion Inhibitor For Controlling CO2/H2S Corrosion In Vapro and Liquid Phases[J].Journal of North China Institute of Science and Technology,2007,4(3):39-42. |
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| Authors: | GU Ming-guang SU Fang |
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| Institution: | North college of Beijing University of Chemical Technology, Yanjiao Beijing-East 101601 |
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| Abstract: | Dihydrothiazole and imidazole were synthesized and mixed with normal corrosion inhibitors. The efficiency of these inhibitors were studied by static weight loss method. Dihydrothiazole was used together with thiourea and surfactant was a good corrosion inhibitor for controlling CO2/H2S corrosion both in vapor and liquid phases. The mechanism was explained by polarization curves and SEM. |
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| Keywords: | H2S CO2 Corrosion inhibitor Rate of corrosion |
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