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Desulfurization of Diesel Fuel by Extraction with Lewis-Acidic Ionic Liquid
Gao, Hongshuai; Xing, Jianmin; Li, Yuguang; Li, Wangliang; Liu, Qingfen; Liu, Huizhou; Xing, JM
2009
Source PublicationSEPARATION SCIENCE AND TECHNOLOGY
ISSN0149-6395
Volume44Issue:4Pages:971-982
AbstractIonic liquids were found to be highly selective for the extractive removal of aromatic sulfur compounds from fuels at room temperature. The efficiency of ionic liquids for the removal of aromatic sulfur compounds is dependent on the properties and structure of the ionic liquids. In this work, the Lewis-acidic ionic liquid 1-butyl-3-methylimidazolium tetrahalogenoferrate(III) ([BMIM] [FeCl4]) was synthesized and demonstrated to be more effective for the removal of aromatic sulfur compounds from diesel over ionic liquids 1-butyl-3-methylimidazolium hexafluorophosphate ([BMIM][PF6]) and 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM] [BF4]) because of its Lewis-acidic property. The ionic liquids favorably extracted organic compounds with a higher density of aromatic -electrons. [BMIM][FeCl4] ionic liquid can be regenerated through reextraction by hexane, and could be used in multiple steps for the removal of sulfur compounds from diesel.
KeywordDesulfurization Diesel Extraction Ionic Liquid Lewis-acidic
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1080/01496390802691232
Indexed BySCI
Language英语
WOS KeywordOIL REFINERY STREAMS ; DEEP DESULFURIZATION ; ROOM-TEMPERATURE ; GASOLINE ; ADSORPTION ; SULFUR ; DIBENZOTHIOPHENE ; EFFICIENCY
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000263874900011
Citation statistics
Cited Times:40[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6794
Collection生化工程国家重点实验室
Corresponding AuthorXing, JM
AffiliationChinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Key Lab Green Proc & Engn, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Gao, Hongshuai,Xing, Jianmin,Li, Yuguang,et al. Desulfurization of Diesel Fuel by Extraction with Lewis-Acidic Ionic Liquid[J]. SEPARATION SCIENCE AND TECHNOLOGY,2009,44(4):971-982.
APA Gao, Hongshuai.,Xing, Jianmin.,Li, Yuguang.,Li, Wangliang.,Liu, Qingfen.,...&Xing, JM.(2009).Desulfurization of Diesel Fuel by Extraction with Lewis-Acidic Ionic Liquid.SEPARATION SCIENCE AND TECHNOLOGY,44(4),971-982.
MLA Gao, Hongshuai,et al."Desulfurization of Diesel Fuel by Extraction with Lewis-Acidic Ionic Liquid".SEPARATION SCIENCE AND TECHNOLOGY 44.4(2009):971-982.
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