High temperature naphthenic acid corrosion of steel in high TAN refining media

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	High temperature naphthenic acid corrosion of steel in high TAN refining media
	J. F. Yu; L. Jiang; F. X. Gan
	2008
发表期刊	Anti-Corrosion Methods and Materials
ISSN	0003-5599
卷号	55 期号:5 页码:257-263
摘要	Purpose - This paper aims to study the corrosion behavior of carbon steel and stainless steel in white oil with naphthenic acid under high temperature. Design/methodology/approach - The weight-loss method and surface analysis were used to study the corrosion behavior of steel in white oil with naphthenic acid. Findings - Naphthenic acids corrosion rates were directly related to experimental temperature, immersion time and total acid number (TAN). The activation energy was calculated and the process kinetics could be represented by Arrhenius-type equation. The relationship between the isothermal line in liquid phase and that in vapor phase at different TAN values had a significant distinction with the change of temperature. Originality/value - The findings have important implications for assessing the corrosivity of crude oils with high TAN value from various resources.
部门归属	[yu, jianfei; jiang, li; gan, fuxing] wuhan univ, sch resource & environm sci, dept environm engn, wuhan 430072, peoples r china. [gan, fuxing] state key lab corros & protect, shenyang, peoples r china.;yu, jf (reprint author), wuhan univ, sch resource & environm sci, dept environm engn, wuhan 430072, peoples r china;yujianfei2004@yahoo.com.cn
关键词	Corrosion Stainless Steel Oils Acids Refineries
URL	查看原文
WOS记录号	WOS:000260438000003
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33299
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. F. Yu,L. Jiang,F. X. Gan. High temperature naphthenic acid corrosion of steel in high TAN refining media[J]. Anti-Corrosion Methods and Materials,2008,55(5):257-263.
APA	J. F. Yu,L. Jiang,&F. X. Gan.(2008).High temperature naphthenic acid corrosion of steel in high TAN refining media.Anti-Corrosion Methods and Materials,55(5),257-263.
MLA	J. F. Yu,et al."High temperature naphthenic acid corrosion of steel in high TAN refining media".Anti-Corrosion Methods and Materials 55.5(2008):257-263.