Refining of Strait Run Diesel Oil by Compound eagent F -L2 Complexing Ex traction

Journal of Liaoning Petrochemical University ›› 2006, Vol. 26 ›› Issue (2): 5-7.

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Refining of Strait Run Diesel Oil by Compound eagent F -L2 Complexing Ex traction

1 .Chaoy ang Teachers College , Chaoyang Liaoning 122000 , P .R .China ;
2.Guangdong Zhanjiang Dongx ing Petroluem Company , Zhanjiang Guangdong 524012, P .R .China

Received:2006-03-21 Published:2006-02-25 Online:2006-02-25

用F -L₂ 剂络合萃取精制直馏柴油

任素华¹, 于春年²

1 .朝阳师范高等专科学校, 辽宁朝阳122000 ;
2 .广东湛江东兴石油企业有限公司, 广东湛江524012

作者简介:任素华(1965 -), 女, 辽宁朝阳市, 副教授。
基金资助:
内蒙古恒源矿业有限公司资助项目(合同号200519)。

Abstract

Abstract:

suitable compound solvent (F -L₂)containing a kind of metallic ion was selected to remove the nitrogen compounds by complexing extraction in strait run diesel oil.At the same time the optimal experimental conditions were determined .The results show that the best operational conditions of the technology are that the mass ratio of agent to diesel is 1∶20, the reaction time is 0 .5 min and reaction temperature is 30 ℃.The extraction rate of basic nitrogen by the reagent F -L₂ is 88%.The color has been improved obviously .The refined oil recovery is about 96 %.The processing has some characters such as simple equipment, low refining expenditure , easy to control and no pollution.It has been realized industrialization in some small refineries.

Key words: 　Complexing extraction, , trait run diesel oil , Basic , nitrog , enextraction , rate , , Stability

摘要： 　实验通过选择含有金属离子的复合溶剂(F-L₂)络合萃取出直馏柴油中的氮化物, 并确定最佳实验条件。结果表明, 在剂油质量比为1∶20, 反应时间为0 .5 min, 反应温度为30 ℃的条件下, 经F-L2 络合剂络合萃取精制的直馏柴油碱氮脱除率可达88%, 油品的色度有明显的改善, 油品的收率在96 %左右。工艺具有设备简单、精制费用低、操作容易、无污染等特点, 已在一些小型炼油厂实现工业化。

关键词: 络合萃取, , 馏柴油, , 氮脱除率, , 安定性

REN Su -hua,YU Chunhua. Refining of Strait Run Diesel Oil by Compound eagent F -L2 Complexing Ex traction[J]. Journal of Liaoning Petrochemical University, 2006, 26(2): 5-7.

任素华, 于春年. 用F -L₂ 剂络合萃取精制直馏柴油[J]. 辽宁石油化工大学学报, 2006, 26(2): 5-7.

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Refining of Strait Run Diesel Oil by Compound eagent F -L2 Complexing Ex traction

用F -L₂ 剂络合萃取精制直馏柴油

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Refining of Strait Run Diesel Oil by Compound eagent F -L2 Complexing Ex traction

用F -L2 剂络合萃取精制直馏柴油

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用F -L₂ 剂络合萃取精制直馏柴油