Hydrate phase equilibrium for the (hydrogen plus tert-butylamine plus water) system

doi:10.1016/j.jct.2010.11.018

GIEC OpenIR > 中国科学院广州能源研究所

	Hydrate phase equilibrium for the (hydrogen plus tert-butylamine plus water) system
	Du, Jian-Wei 1,2; Liang, De-Qing 1; Dai, Xing-Xue 1; Li, Dong-Liang 1; Li, Xin-Jun 1
	2011-04-01
发表期刊	JOURNAL OF CHEMICAL THERMODYNAMICS
卷号	43 期号:4 页码:617-621
摘要	The three-phase equilibrium conditions of ternary (hydrogen + tert-butylamine + water) system were first measured under high-pressure in a "full view" sapphire cell. The tert-butylamine-hydrogen binary hydrate phase transition points were obtained through determining the points of intersection of three phases (H-L(w)-V) to two phases (L(w)-V) experimentally. Measurements were made using an isochoric method. Firstly, (tetrahydrofuran + hydrogen) binary hydrate phase equilibrium data were determined with this method and compared with the corresponding experimental data reported in the literatures and the acceptable agreements demonstrated the reliability of the experimental method used in this work. The experimental investigation on (tert-butylamine + hydrogen) binary hydrate phase equilibrium was then carried out within the temperature range of (268.4 to 274.7) K and in the pressure range of (9.54 to 29.95) MPa at (0.0556, 0.0886, 0.0975, and 0.13) mole fraction of tert-butylamine. The three-phase equilibrium curve (H + L(w) + V) was found to be dependent on the concentration of tert-butylamine solution. Dissociation experimental results showed that tert-butylamine as a hydrate former shifted hydrate stability region to lower pressure and higher temperature. (C) 2010 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Binary Hydrate Tert-butylamine Hydrogen Equilibrium Data Hydrate Phase Behaviour
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1016/j.jct.2010.11.018
研究领域[WOS]	Thermodynamics ; Chemistry
关键词[WOS]	BINARY CLATHRATE HYDRATE ; STABILITY ; CLUSTERS ; STORAGE
收录类别	SCI
语种	英语
WOS类目	Thermodynamics ; Chemistry, Physical
WOS记录号	WOS:000287562400014
引用统计	被引频次：20[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/344007/10336
专题	中国科学院广州能源研究所
作者单位	1.CAS, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, China Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Du, Jian-Wei,Liang, De-Qing,Dai, Xing-Xue,et al. Hydrate phase equilibrium for the (hydrogen plus tert-butylamine plus water) system[J]. JOURNAL OF CHEMICAL THERMODYNAMICS,2011,43(4):617-621.
APA	Du, Jian-Wei,Liang, De-Qing,Dai, Xing-Xue,Li, Dong-Liang,&Li, Xin-Jun.(2011).Hydrate phase equilibrium for the (hydrogen plus tert-butylamine plus water) system.JOURNAL OF CHEMICAL THERMODYNAMICS,43(4),617-621.
MLA	Du, Jian-Wei,et al."Hydrate phase equilibrium for the (hydrogen plus tert-butylamine plus water) system".JOURNAL OF CHEMICAL THERMODYNAMICS 43.4(2011):617-621.