离子液体在车用燃料油脱硫中的应用  

Advances on desulfurization of motor fuel by extraction with ionic liquids

作　　者：王志国 刘成翠[2] 周爱国[2] 柯明[2] 宋昭峥[2] 蒋庆哲[2] 

机构地区：[1]中国石油大庆炼化公司,黑龙江大庆163411 [2]中国石油大学(北京)重质油国家重点实验室,北京102249

出　　处：《化工科技》2007年第3期51-55,共5页Science & Technology in Chemical Industry

基　　金：中国石油天然气股份有限公司重点研究项目(990801220)

摘　　要：综述了离子液体在燃料油脱硫中的应用情况,详细介绍了Lewis酸性离子液体和非Lewis酸性离子液体对各种烃类与含硫化合物的溶解性以及在汽、柴油萃取脱硫和氧化萃取组合脱硫工艺中的应用,并介绍了Lewis酸性离子液体作为催化剂在FCC汽油烷基化脱硫技术中的应用研究。最后,探讨了离子液体在今后燃料油脱硫中的研究方向和工业化前景。This review focuses on the recent reports on the desulfurization of motor fuel using ionic liquids. The technology of desulfurization of fuel by extraction with ionic liquids is presented in detail, including the solubility of several kinds of hydrocarbons and sulfur compounds in Lewis acidic and non- Lewis acidic ionic liquids. One-pot desulfurization of oils by chemical oxidation and solvent extraction with ionic liquids,and desulfurization of FCC gasoline by alkylation of thiophenic sulfur catalyzed by ionic liquids are also introduced. Finally,the future research of desulfurization using ionic liquids is approached.

关 键 词：汽油 离子液体 萃取 脱硫 

分 类 号：TE624.54[石油与天然气工程—油气加工工程]