吸附法深度脱除燃料油中噻吩类硫化物的研究进展  

Advances on Deep Desulfurization of Thiophene and Its Derivatives in Fuels oil by Adsorption

作　　者：黎俊波[1] 刘习文[1] 潘志权[1] 

机构地区：[1]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430073

出　　处：《化学与生物工程》2010年第5期1-5,共5页Chemistry & Bioengineering

基　　金：国家自然科学基金资助项目(20901063);绿色化工过程省部共建教育部重点实验室开放基金资助项目(GCP200905)

摘　　要：吸附法脱除燃料油中噻吩类硫化物,具有操作条件温和、脱硫效果好、投资和操作费用低等优点,发展空间和潜力很大。综述了吸附脱硫的机理,包括物理吸附及化学吸附,重点介绍了化学吸附中的π配合吸附、M-S吸附、π配合与M-S协同效应吸附、形成络合物的吸附等各种吸附脱硫方式,并对其优缺点进行了分析,探讨了未来吸附脱硫的发展方向。The adsorption desulfurization technologies for fuels has good application prospect due to their mild working conditions, high capacity, low investment and operation cost. In this paper, the mechanism of the adsorption desulfurization has been reviewed,including physical adsorption and chemical adsorption. The chemi- cal adsorption mechanism such as the π-complexation adsorption, M-S adsorption, synergistic interaction of 7- eomplexation and M-S adsorption, charge transfer complex adsorption have been introduced. The difference of each adsorption method has been compared and the suggestions have been given for the development of adsorption desulfurization.

关 键 词：吸附 脱硫 噻吩 

分 类 号：TQ517.4[化学工程]