Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2

doi:10.1021/je500587m

GIEC OpenIR > 中国科学院广州能源研究所

	Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2
	Shi, Ling-Li 1,2; Liang, De-Qing1
	2014-11-01
发表期刊	JOURNAL OF CHEMICAL AND ENGINEERING DATA
卷号	59 期号:11 页码:3705-3709
摘要	Phase equilibrium conditions of the CH4, CO2, or N-2 semiclathrate hydrates formed with tetraamylammonium chloride (TAAC: C20H44NCl) aqueous solution at 0.328 mass fraction, corresponding to the stoichiometric composition of TAAC center dot 38H(2)O, were experimentally measured. The experimental data were obtained in the temperature range of (279.9 to 292.8) K and pressure range of (2.11 to 16.40) MPa by employing an isochoric pressure-search method. The results showed that double semiclathrate hydrates of TAAC + CH4, TAAC + CO2, and TAAC + N-2 all had an obvious advantage in thermal stability compared to the corresponding pure CH4, CO2, and N-2 hydrates. In addition, some comparisons were made between our data and experimental equilibrium data from the open literature for semiclathrate hydrates formed with various semiclathrate hydrate formers.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1021/je500587m
研究领域[WOS]	Chemistry ; Engineering
关键词[WOS]	TETRA-N-BUTYL ; QUATERNARY AMMONIUM-SALTS ; SEMI-CLATHRATE HYDRATE ; CARBON-DIOXIDE ; TETRABUTYLPHOSPHONIUM BROMIDE ; DISSOCIATION ENTHALPIES ; TETRABUTYLAMMONIUM CHLORIDE ; NITROGEN ; GAS ; FLUORIDE
收录类别	SCI
语种	英语
WOS类目	Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号	WOS:000344977600045
引用统计	被引频次：12[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/344007/10735
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Shi, Ling-Li,Liang, De-Qing. Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2014,59(11):3705-3709.
APA	Shi, Ling-Li,&Liang, De-Qing.(2014).Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2.JOURNAL OF CHEMICAL AND ENGINEERING DATA,59(11),3705-3709.
MLA	Shi, Ling-Li,et al."Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2".JOURNAL OF CHEMICAL AND ENGINEERING DATA 59.11(2014):3705-3709.