Research progress of the oxidation desulfurization mechanism for fuel oil

被引：0
|
作者：
Wang Y. [1 ]
Shen H. [1 ]
Ren L. [1 ]
Li Z. [1 ]
机构：
[1] SINOPEC Research Institute of Petroleum Processing, Beijing
来源：
Huagong Jinzhan/Chemical Industry and Engineering Progress | 2019年 / 38卷 / S1期
关键词：
catalysis; desulfurization; fuel oil; mechanism; oxidative; reaction;
D O I：
10.16085/j.issn.1000-6613.2019-0410
中图分类号：
学科分类号：
摘要：
Due to the advantages of mild operating conditions, relatively low cost, high desulfurization rate and green environmental protection, oxidative desulfurization is considered to be one of the main techniques for reducing the high sulfur content of fuel oil among non-hydrodesulfurization techniques. In this paper, the research progress of the oxidative desulfurization mechanism of fuel oil at home and abroad in recent years is reviewed. The mechanism of catalytic oxidative desulfurization using different oxidants (such as hydrogen peroxide, oil-soluble oxidants, air, oxygen and solid oxidants) and the mechanism of oxidative desulfurization in ionic liquids are described in detail. The mechanism of oxidative desulfurization in deep eutectic solvents, ultrasound-assisted oxidative desulfurization mechanism, photocatalytic oxidative desulfurization mechanism and electrochemical oxidative desulfurization mechanism are briefly introduced. Moreover, my own opinions on the research direction of oxidative desulfurization mechanism are put forward. Deepening the research on the mechanism of oxidative desulfurization will be beneficial to find suitable catalysts and reaction conditions, provide a theoretical basis for better guiding the deep desulfurization of fuel oil and other oils. It also has important theoretical guiding significance for actual production. © 2019, Chemical Industry Press Co., Ltd. All rights reserved.
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页码：95 / 103
页数：8
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