摘要
离子液体能有效地脱除柴油中的含氮化合物。综述了近年来离子液体在柴油脱氮领域的研究现状。针对碱性氮和非碱性氮化物结构特点,通过对脱氮机理的阐述,总结适用的离子液体和脱氮效果,指出所开发的离子液体对非碱性氮有较高的脱除率,而对于碱性氮,只有酸性离子液体有较高的脱除率。
Ionic liquids can effectively remove the nitrogen compounds in diesel.The research status of ionic liquids on diesel denitrification in recent years were reviewed.For basic nitrogen and non-basic nitrogen compounds,the structural characteristics and denitrification mechanism were discussed,and the appropriate ionic liquid and denitrification rate were summarized.The results indicated that ionic liquids had high removal rate for non-basic nitrogen in diesel,while only acidic ionic liquids had high removal rate for basic nitrogen.
作者
彭东岳
管翠诗
王玉章
Peng Dongyue;Guan Cuishi;Wang Yuzhang(Research Institute of Petroleum Processing,SINOPEC,Beijing 10083,China)
出处
《石化技术》
CAS
2018年第2期94-95,共2页
Petrochemical Industry Technology
关键词
离子液体
柴油
碱性氮
非碱性氮
脱氮
ionic liquids
diesel
basic nitrogen
non-basic nitrogen
denitrification
