The SAFT for prediction of hydrate formation conditions of gas mixtures in the presence of methane, glycerol, ethylene glycol, and triethylene glycol

doi:10.1016/j.energy.2019.116028

GIEC OpenIR

	The SAFT for prediction of hydrate formation conditions of gas mixtures in the presence of methane, glycerol, ethylene glycol, and triethylene glycol
	Kou, Xuan 1,2,3,4; Li, Xiao-Sen1,2,3
	2019-12-01
发表期刊	ENERGY
ISSN	0360-5442
卷号	188 页码:10
通讯作者	Li, Xiao-Sen(lixs@ms.giec.ac.cn)
摘要	The statistical associating fluid theory (SAFT) equation of state is employed to calculate the fugacities of all components in the vapor and liquid phases in equilibrium with the coexisting hydrate phase. Since the SAFE takes into account the interactions of hard-sphere repulsion, hard chain formation, dispersion and association between molecules, it can successfully predict the inhibiting effect of methanol, glycerol, ethylene glycol, and triethylene glycol on the hydrate formation of gas mixtures containing methane, ethane, propane and carbon dioxide. The predictions were in excellent agreement with experimental data. However, the traditional cubic equations of state fail for systems containing water, alcohols and hydrocarbons in general. (C) 2019 Elsevier Ltd. All rights reserved.
关键词	SAFT Gas hydrate Phase equilibrium condition Alcohol Inhibitors
DOI	10.1016/j.energy.2019.116028
关键词[WOS]	EQUATION-OF-STATE ; VAPOR-LIQUID-EQUILIBRIUM ; DISSOCIATION CONDITIONS ; CARBON-DIOXIDE ; HYDROGEN-SULFIDE ; SYSTEMS ; WATER ; PRESSURES ; STABILITY ; ALCOHOLS
收录类别	SCI
语种	英语
资助项目	Key Program of National Natural Science Foundation of China[51736009] ; Special Project for Marine Economy Development of Guangdong Province[GDME-2018d002] ; Science and Technology Apparatus Development Program of the Chinese Academy of Sciences[YZ201619] ; Frontier Sciences Key Research Program of the Chinese Academy of Sciences[QYZDJ-SSW-JSC033]
WOS研究方向	Thermodynamics ; Energy & Fuels
项目资助者	Key Program of National Natural Science Foundation of China ; Special Project for Marine Economy Development of Guangdong Province ; Science and Technology Apparatus Development Program of the Chinese Academy of Sciences ; Frontier Sciences Key Research Program of the Chinese Academy of Sciences
WOS类目	Thermodynamics ; Energy & Fuels
WOS记录号	WOS:000505271100016
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：5[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/344007/26137
专题	中国科学院广州能源研究所
通讯作者	Li, Xiao-Sen
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 4.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	Kou, Xuan,Li, Xiao-Sen. The SAFT for prediction of hydrate formation conditions of gas mixtures in the presence of methane, glycerol, ethylene glycol, and triethylene glycol[J]. ENERGY,2019,188:10.
APA	Kou, Xuan,&Li, Xiao-Sen.(2019).The SAFT for prediction of hydrate formation conditions of gas mixtures in the presence of methane, glycerol, ethylene glycol, and triethylene glycol.ENERGY,188,10.
MLA	Kou, Xuan,et al."The SAFT for prediction of hydrate formation conditions of gas mixtures in the presence of methane, glycerol, ethylene glycol, and triethylene glycol".ENERGY 188(2019):10.