馏分油加氢脱硫动力学研究进展

Research Progress in Hydrodesulfurization Kinetics for Distillate

目前国家对成品油中硫含量的限制越来越严格。加氢脱硫是实现深度脱硫的重要途径,加氢脱硫动力学受到研究者的广泛关注。对不同种类的加氢脱硫动力学模型的应用范围进行简述,综述了汽油、柴油、蜡油和渣油等不同馏分油加氢脱硫动力学模型的研究进展,对馏分油动力学方程的研究进行了展望,提高加氢脱硫过程的认识。

At present,the restrictions on sulfur content in refined oil are more and more strict.Hydrodesulfurization is an important way to realize deep desulfurization,the kinetics of hydrodesulfurization has received extensive attention from researchers.In this paper,the application range of different kinds of hydrodesulfurization kinetic models was briefly described,and the research progress of hydrodesulfurization kinetic models for different distillates such as gasoline,diesel oil,wax oil and residual oil was reviewed.The research trend of distillate kinetic equation was prospected,and the understanding of the hydrodesulfurization process was improved.