Effect of surfactants and liquid hydrocarbons on gas hydrate formation rate and storage capacity

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	Effect of surfactants and liquid hydrocarbons on gas hydrate formation rate and storage capacity
	Sun, ZG ; Wang, RZ ; Ma, RS ; Guo, KH ; Fan, SS
刊名	international journal of energy research
	2003-06-25
卷号	27 期号:8 页码:747-756
关键词	gas hydrate surfactant cyclopentane MCH natural gas methane storage
英文摘要	hydrate formation rate plays an important role in making hydrates for the storage and transport of natural gas. micellar surfactant solutions were found to increase gas hydrate formation rate and storage capacity. with the presence of surfactant, hydrate could form quickly in a quiescent system and the energy costs of hydrate formation reduced. surfactants (an anionic surfactant, a non-ionic surfactant and their mixtures) and liquid hydrocarbons (cyclopentane and methylcyclohexane) were used to improve hydrate formation. the experiments of hydrate formation were carried out in the pressure range 3.69-6.82 mpa and the temperature range 274.05-277.55 k. the experimental pressures were kept constant during hydrate formation in each experimental run. the effect of anionic surfactant (sodium dodecyl sulphate (sds)) on natural gas storage in hydrates is more pronounced compared to a non-ionic surfactant (dodecyl polysaccharide glycoside (dpg)). the induction time of hydrate formation was reduced with the presence of cyclopentane (cp). cyclopentane and methylcyclohexane (mch) could increase hydrate formation rate, but reduced hydrate storage capacity the higher methylcyclohexane concentration, the lower the hydrate storage capacity. copyright (c) 2003 john wile sons, ltd.
WOS标题词	science & technology ; technology
类目[WOS]	energy & fuels ; nuclear science & technology
研究领域[WOS]	energy & fuels ; nuclear science & technology
收录类别	SCI
语种	英语
WOS记录号	WOS:000183603200004
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10460]
专题	中国科学院广州能源研究所
作者单位	1.Yangzhou Univ, Dept Environm Engn, Yangzhou 225009, Jiangsu, Peoples R China 2.Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen, Shanghai 200030, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
推荐引用方式 GB/T 7714	Sun, ZG,Wang, RZ,Ma, RS,et al. Effect of surfactants and liquid hydrocarbons on gas hydrate formation rate and storage capacity[J]. international journal of energy research,2003,27(8):747-756.
APA	Sun, ZG,Wang, RZ,Ma, RS,Guo, KH,&Fan, SS.(2003).Effect of surfactants and liquid hydrocarbons on gas hydrate formation rate and storage capacity.international journal of energy research,27(8),747-756.
MLA	Sun, ZG,et al."Effect of surfactants and liquid hydrocarbons on gas hydrate formation rate and storage capacity".international journal of energy research 27.8(2003):747-756.