| 环烷酸腐蚀及其缓蚀剂的研制 |
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| 引用本文： | 杨莹,潘延民,田淑梅,刘志龙. 环烷酸腐蚀及其缓蚀剂的研制[J]. 炼油技术与工程, 2004, 34(11): 56-57 |
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| 作者姓名： | 杨莹 潘延民 田淑梅 刘志龙 |
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| 作者单位： | 中国石化集团洛阳石油化工工程公司工程研究院,河南省洛阳市,471003;中国石化集团洛阳石油化工工程公司工程研究院,河南省洛阳市,471003;中国石化集团洛阳石油化工工程公司工程研究院,河南省洛阳市,471003;中国石化集团洛阳石油化工工程公司工程研究院,河南省洛阳市,471003 |
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| 摘 要： | 介绍了环烷酸缓蚀剂的制备、评价方法以及评价结果,结果表明：自制磷酸酯对环烷酸及高温硫腐蚀具有较好的抑制作用,改性后效果进一步提高,对低硫高酸原料缓蚀率达到96．7％以上,对高硫高酸原料缓蚀率达到81．5％以上。
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| 关 键 词： | 炼油厂 环烷酸 腐蚀 缓蚀剂 |
| 修稿时间： | 2003-10-13 |
NAPHTHENIC ACID CORROSION AND THE PREPARATION OF CORROSION INHIBITORS |
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| Yang Ying,Pan Yanmin,Tian Shumei,Liu Zhilong Research Institute of Petrochemical Engineering Technology / LPEC,SINOPEC. NAPHTHENIC ACID CORROSION AND THE PREPARATION OF CORROSION INHIBITORS[J]. Petroleum Refinery Engineering, 2004, 34(11): 56-57 |
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| Authors: | Yang Ying Pan Yanmin Tian Shumei Liu Zhilong Research Institute of Petrochemical Engineering Technology / LPEC SINOPEC |
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| Abstract: | The preparation, evaluation method and result of naphthenic acid corrosion inhibitors are expounded. The result shows that the phosphates prepared by Research Institute of Petrochemical Engineering Technology / LPEC has good inhibition effect on naphthenic acid corrosion and high temperature corrosion, and the effect has been further increased after modification. Corrosion inhibition rate for low sulfur and high acid content feedstock has reached 96.7% and for high sulfur and high acid content feedstock reached 81.5% . |
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| Keywords: | refinery naphthenic acid corrosion corrosion inhibitor |
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