Recent progress on extractive desulfurization of fuel oils through reactions based on ionic liquids as solvents and catalysts

被引：0
作者：
Wu P. [1 ]
Xun S. [2 ]
Jiang W. [3 ]
Li H. [3 ]
Zhu W. [1 ]
机构：
[1] School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang
[2] School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang
[3] Institution for Energy Research, Jiangsu University, Zhenjiang
来源：
Huagong Xuebao/CIESC Journal | 2021年 / 72卷 / 01期
关键词：
Catalysis; Desulfurization; Fuel oils; Ionic liquid; Processing intensification; Reactive extraction;
D O I：
10.11949/0438-1157.20201131
中图分类号：
学科分类号：
摘要：
With the continuous development of society, the consumption of gasoline and diesel has been increasing year by year. The development of non-hydrodesulfurization methods with excellent removal performance of aromatic sulfides under mild conditions is of great significance to the upgrading of Chinese gasoline and diesel standards. Extractive desulfurization can remove aromatic sulfides in fuel oils at room temperature and normal pressure. Moreover, selective desulfurization can be gained by the design of the extractant structures. This article reviews the current research progress of ionic liquid reaction-type extraction desulfurization method. The principle and mechanism of ionic liquid reaction-type extraction desulfurization method are discussed in detail. Moreover, this review focuses on the effects of ionic liquid, oxidant type, and process intensification separation and recovery of ionic liquids, etc. in ionic liquid reaction-type extraction desulfurization method. This article also analyzes the bottleneck restricting the extensive industrial application of reaction-type extraction desulfurization method. © 2021, Editorial Board of CIESC Journal. All right reserved.
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页码：276 / 291
页数：15
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