[1]唐丽娜,游碧龙,刘毅,等.润滑油精制装置腐蚀原因的油品分析[J].武汉工程大学学报,2012,(4):6-10.
TANG Li\|na,YOU Bi\|long,LIU Yi,et al.Analysis of corrosion causes of lubricating oil refining device[J].Journal of Wuhan Institute of Technology,2012,(4):6-10.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
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- 期数:
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2012年4期
- 页码:
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6-10
- 栏目:
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化学与化学工程
- 出版日期:
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2012-05-30
文章信息/Info
- Title:
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Analysis of corrosion causes of lubricating oil refining device
- 文章编号:
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16742869(2012)04000605
- 作者:
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唐丽娜1; 2; 游碧龙3; 刘毅3; 程健1; 2*; 袁军1; 2
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1.武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北 武汉430074;
2.武汉工程大学绿色化工过程省部共建教育部重点实验室,湖北 武汉 430074;
3.中国石化集团荆门分公司,湖北 荆门 448000
- Author(s):
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TANG Li\|na1; 2; YOU Bi\|long3; LIU Yi3; CHENG Jian1; 2; YUAN Jun1; 2
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1.Hubei Key Laboratory of Novel Chemical Reactor and Green Chemical Technology, Wuhan Institute of Technology,
Wuhan 430074, China;2.Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of
Technology, Wuhan 430074, China;3.China Petroleum Chemical Industry Co., LTD Jingmen Branch, Jingmen 448000, China
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- 关键词:
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润滑油精制体系; 腐蚀; 萃取; 环烷酸
- Keywords:
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lubricating oil refining device; corrosion; extract; naphthenic acid
- 分类号:
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TE6263
- DOI:
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- 文献标志码:
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AAdoi:103969/jissn16742869201204002
- 摘要:
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为了探究生产润滑油的原料油品中引起精制装置腐蚀的重要物质因素,对润滑油精制装置的原料油品进行分析。首先将原料油品中活性组分用氢氧化钠\|乙醇溶液萃取出来,再对原料油品及萃取后的油样进行腐蚀实验,并用红外光谱分析萃取前后原料油品性质的变化以及活性组分的物质组成。结果表明:装置的腐蚀是由原料油品中活性组分引起的,且腐蚀只在较高温度下进行。经过与环烷酸、糠酸的红外谱图对照,证明造成装置腐蚀的活性组分是环烷酸类。
- Abstract:
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In order to find out the material caused serious corrosion in the operation of lubricating oil refining device, the raw oil of refining unit was analyzed. Firstly, the active component was extracted with sodium hydroxide\|ethanol solution from the raw oil, then corrosion experiment was proceeded, and infrared spectrum was used to detect the change of properties between raw oil with the active component before and after extracted and the composition of the active component. The result shows that the active component is demonstrated the main material causing the serious corrosion only at high temperature. By comparing infrared spectrum with furfural acid and the naphthenic acid, the active component is proved the naphthenic acid.
参考文献/References:
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