| 咪唑啉类缓蚀剂对CO2/H2S腐蚀抑制作用研究进展 |
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| 引用本文： | 康永,罗红.咪唑啉类缓蚀剂对CO2/H2S腐蚀抑制作用研究进展[J].精细石油化工进展,2011,12(9):55-58. |
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| 作者姓名： | 康永 罗红 |
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| 作者单位： | 陕西金泰氯碱化工有限公司技术部,榆林,718100 |
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| 摘 要： | CO2/H2S腐蚀一直是石油和天然气工业领域棘手问题和研究热点.针对CO2/H2S腐蚀,常采用咪唑啉类缓蚀剂处理.咪唑啉类缓蚀剂通过在金属表面形成单分子吸附膜,改变氢离子的氧化还原电位以及对溶液中的某些氧化剂进行配位,降低电位,达到缓蚀的目的.对咪唑啉类缓蚀剂的缓蚀机理以及研究现状进行了综述.
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| 关 键 词： | CO2/H2S腐蚀 咪唑啉 缓蚀剂 缓蚀机理 |
Research Advance in Inhibition of Imidazoline Corrosion Inhibitor from CO_2/H_2S Corrosion |
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| Kang Yong,Luo Hong.Research Advance in Inhibition of Imidazoline Corrosion Inhibitor from CO_2/H_2S Corrosion[J].Advances in Fine Petrochemicals,2011,12(9):55-58. |
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| Authors: | Kang Yong Luo Hong |
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| Affiliation: | Kang Yong Luo Hong (The Technical Ministry of Shaanxi Jintai Chlor-alkali Chemical Co.,Ltd.Yulin 718100) |
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| Abstract: | CO2/H2S corrosion has been the serious problem and research focus in petroleum and natural gas industry.Imidazoline corrosion inhibitor is often used to treat CO2/H2S corrosion.By forming single molecule adsorption film on metal surface to change the oxidation reduction potential of hydrogen ion and complexing some antioxidants in a solution to reduce potential,imidazoline can inhibit the metal from CO2 /H2S corrosion.This paper reviews the inhibition mechanism and research status of new imidazoline corrosi... |
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| Keywords: | CO2/H2S corrosion imidazoline corrosion inhibitor inhibition mechanism |
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