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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
2003-06-25
Source PublicationINTERNATIONAL JOURNAL OF ENERGY RESEARCH
Volume27Issue:8Pages:747-756
AbstractHydrate 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.
SubtypeArticle
KeywordGas Hydrate Surfactant Cyclopentane Mch Natural Gas Methane Storage
WOS HeadingsScience & Technology ; Technology
DOI10.1002/er.909
WOS Subject ExtendedEnergy & Fuels ; Nuclear Science & Technology
Indexed BySCI
Language英语
WOS SubjectEnergy & Fuels ; Nuclear Science & Technology
WOS IDWOS:000183603200004
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10460
Collection中国科学院广州能源研究所
Affiliation1.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
Recommended Citation
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.
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