Equilibrium Hydrate Formation Conditions for the Mixtures of Methane plus Ionic Liquids plus Water

doi:10.1021/je100987q

GIEC OpenIR > 中国科学院广州能源研究所

	Equilibrium Hydrate Formation Conditions for the Mixtures of Methane plus Ionic Liquids plus Water
	Li, Xiao-Sen1,2 ; Liu, Yi-Jun 1,2,3; Zeng, Zhi-Yong 1,2; Chen, Zhao-Yang 1,2; Li, Gang1,2,3 ; Wu, Hui-Jie 1,2
	2011
发表期刊	JOURNAL OF CHEMICAL AND ENGINEERING DATA
卷号	56 期号:1 页码:119-123
摘要	The equilibrium hydrate formation conditions for methane in the presence of the aqueous solutions of the five ionic liquids with the mass fraction of 0.1 have been investigated. The data were measured using an isochoric method in the pressure range of (3 to 17) MPa and the temperature range of (276.15 to 289.15) K. It is found that the additions of the ionic liquids shift the methane hydrate equilibrium phase boundary to the temperature and pressure conditions that are unfavorable for the hydrate formation. The dialkylimidazolium-based ionic liquids with the hydroxylated cations exhibit an enhanced effectiveness in inhibiting hydrate formation. For the tetraalkylammonium-based ionic liquids, ones with the shorter alkyl substituents of the cations perform better thermodynamic inhibition effects than ones with the hydroxylated longer alkyl substituents of the cations. Among all of the ionic liquids studied, tetramethyl-ammonium chloride is the most effective one, which is comparable with ethylene glycol.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1021/je100987q
研究领域[WOS]	Chemistry ; Engineering
关键词[WOS]	DUAL FUNCTION INHIBITORS ; AQUEOUS-SOLUTIONS ; CARBON-DIOXIDE ; GAS ; GLYCEROL ; ALCOHOLS ; GLYCOLS
收录类别	SCI
语种	英语
WOS类目	Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号	WOS:000286090400024
引用统计	被引频次：68[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10364
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Li, Xiao-Sen,Liu, Yi-Jun,Zeng, Zhi-Yong,et al. Equilibrium Hydrate Formation Conditions for the Mixtures of Methane plus Ionic Liquids plus Water[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2011,56(1):119-123.
APA	Li, Xiao-Sen,Liu, Yi-Jun,Zeng, Zhi-Yong,Chen, Zhao-Yang,Li, Gang,&Wu, Hui-Jie.(2011).Equilibrium Hydrate Formation Conditions for the Mixtures of Methane plus Ionic Liquids plus Water.JOURNAL OF CHEMICAL AND ENGINEERING DATA,56(1),119-123.
MLA	Li, Xiao-Sen,et al."Equilibrium Hydrate Formation Conditions for the Mixtures of Methane plus Ionic Liquids plus Water".JOURNAL OF CHEMICAL AND ENGINEERING DATA 56.1(2011):119-123.