%0 Journal Article
%T Desulfurization of gasoline by extraction with N-alkyl-pyridinium-based ionic liquids<br>吡啶类离子液体在汽油萃取脱硫中的应用研究
%A WANG Jian-long
%A ZHAO Di-shun
%A ZHOU Er-peng
%A DONG Zhi
%A <br>王建龙
%A 赵地顺
%A 周二鹏
%A 董芝
%J 燃料化学学报
%D 2007
%I 
%X Six N-alkyl-pyridinium-based ionic liquids,N-butyl-pyridinium nitrate(NO3),N-ethyl-pyridinium nitrate(NO3),N-butyl-pyridinium tetrafluoroborate(BF4),N-ethyl-pyridinium tetrafluoroborate(BF4),N-ethyl-pyridinium acetate(Ac),N-butyl-pyridinium acetate(Ac) were prepared and tested in the extraction desulfurization of gasoline.It is found that BF4 has the best effect on the selective removal of sulfur-containing compounds from gasoline at room temperature among these ionic liquids.The extraction rate of BF4 is 45.5%.The desulfurization effect of BF is the lowest.The used ionic liquids can be regenerated by rotary evaporation or re-extraction using tetrachloro-methane.
%K ionic liquids
%K model gasoline
%K desulfurization
%K extraction<br>离子液体
%K 汽油模型
%K 脱硫
%K 萃取
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=C6AB115B41BD2F1616ECDB095B69B8ED&aid=F5C8FA484C3822E2&yid=A732AF04DDA03BB3&vid=6209D9E8050195F5&iid=38B194292C032A66&sid=2AC7DCCBBC26ECF8&eid=D0182A31A5EB14BA&journal_id=0253-2409&journal_name=燃料化学学报&referenced_num=9&reference_num=15