Simultaneous desulfurization and denitrogen of liquid fuels using two functionalized group ionic liquids

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	Simultaneous desulfurization and denitrogen of liquid fuels using two functionalized group ionic liquids
	Nie Yi 1,2; Gong Xue 2; Gao HongShuai 1; Zhang XiangPing 1; Zhang SuoJiang 1
刊名	SCIENCE CHINA-CHEMISTRY
	2014-12-01
卷号	57 期号:12 页码:1766-1773
关键词	ionic liquids desulfurization denitrogen fuel
ISSN号	1674-7291
其他题名	Sci. China-Chem.
中文摘要	Deep desulfurization of liquid fuels is an important and challenging issue in worldwide petroleum refining industry. Extraction and catalytic oxidative desulfurization (ECODS) of liquid fuels using a series of ionic liquids (ILs) with two functionalized groups, such as [(CH2)(2)COOHmim]Cl/nFeCl(3), [(CH2)(2)COOHmim]Cl/nZnCl(2), and [Amim]Cl/nFeCl(3), was studied. In the ECODS, the ILs were used as both extractant and catalyst and 30 wt% hydrogen peroxide (H2O2) solution as oxidant. The effects of molar ratios of [(CH2)(2)COOHmim]Cl (or [Amim]Cl) to FeCl3 (or ZnCl2) in ILs, H2O2/sulfur (O/S) molar ratio, reaction temperature, and the nature of sulfur compounds on sulfur removal were investigated. The natures of the functional groups (-COOH, -CH2-CH=CH2) in cations and the acid strength of anions play important roles in the ECODS and affect the reaction time, temperature, and desulfurization efficiency of different substrates. Also, nitrogen-containing compounds (pyridine, pyrrole, and quinoline) could be removed simultaneously in the ECODS and had different effects on dibenzothiophene removal.
英文摘要	Deep desulfurization of liquid fuels is an important and challenging issue in worldwide petroleum refining industry. Extraction and catalytic oxidative desulfurization (ECODS) of liquid fuels using a series of ionic liquids (ILs) with two functionalized groups, such as [(CH2)(2)COOHmim]Cl/nFeCl(3), [(CH2)(2)COOHmim]Cl/nZnCl(2), and [Amim]Cl/nFeCl(3), was studied. In the ECODS, the ILs were used as both extractant and catalyst and 30 wt% hydrogen peroxide (H2O2) solution as oxidant. The effects of molar ratios of [(CH2)(2)COOHmim]Cl (or [Amim]Cl) to FeCl3 (or ZnCl2) in ILs, H2O2/sulfur (O/S) molar ratio, reaction temperature, and the nature of sulfur compounds on sulfur removal were investigated. The natures of the functional groups (-COOH, -CH2-CH=CH2) in cations and the acid strength of anions play important roles in the ECODS and affect the reaction time, temperature, and desulfurization efficiency of different substrates. Also, nitrogen-containing compounds (pyridine, pyrrole, and quinoline) could be removed simultaneously in the ECODS and had different effects on dibenzothiophene removal.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Multidisciplinary
研究领域[WOS]	Chemistry
关键词[WOS]	DEEP OXIDATIVE DESULFURIZATION ; CHEMICAL OXIDATION ; ROOM-TEMPERATURE ; NITROGEN-COMPOUNDS ; DIESEL FUEL ; LIGHT OILS ; ACID ; EXTRACTION ; CATALYSTS ; CHLORIDE
收录类别	SCI
原文出处	://WOS:000346047500021
语种	英语
WOS记录号	WOS:000346047500021
公开日期	2015-04-01
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/11809]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc,Key Lab Gr, Beijing 100190, Peoples R China 2.Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Peoples R China
推荐引用方式 GB/T 7714	Nie Yi,Gong Xue,Gao HongShuai,et al. Simultaneous desulfurization and denitrogen of liquid fuels using two functionalized group ionic liquids[J]. SCIENCE CHINA-CHEMISTRY,2014,57(12):1766-1773.
APA	Nie Yi,Gong Xue,Gao HongShuai,Zhang XiangPing,&Zhang SuoJiang.(2014).Simultaneous desulfurization and denitrogen of liquid fuels using two functionalized group ionic liquids.SCIENCE CHINA-CHEMISTRY,57(12),1766-1773.
MLA	Nie Yi,et al."Simultaneous desulfurization and denitrogen of liquid fuels using two functionalized group ionic liquids".SCIENCE CHINA-CHEMISTRY 57.12(2014):1766-1773.