Gas hydrate growth morphology outside of horizontal heat transfer tube

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	Gas hydrate growth morphology outside of horizontal heat transfer tube
	Xie, YM ; Guo, KH ; Liang, DQ ; Fan, SS ; Gu, JM
刊名	journal of crystal growth
	2005-03-15
卷号	276 期号:1-2 页码:253-264
关键词	growth morphology surface free energy gas hydrate
英文摘要	visual observation of hcfc141b gas hydrate growth process outside of a horizontal heat transfer tube was done on a visual apparatus of gas hydrate reaction system. growth processes of two situations (with, or without sodium dodecyl sulfate (sds)) were observed, their growth morphology were compared and explained with the theory of surface free energy. during the experiment process, phenomenon of gas hydrate fast nucleation from melting ice was found and explained with zhou v sloan's hypothesis qualitatively. from the experiment results, it was found that gas hydrate formed in the liquid hcfc141b phase along the heat transfer tube in a system with sds (sds water solution-liquid hcfc141b system), while along the glass in a system without sds (distilled water-liquid hcfc141b system), so the formation heat of gas hydrate can be absorbed more quickly in a system with sds than in a system without sds, which lead to a more quick growth rate. according to the above research, some suggestions were presented on the designation of heat exchanger and reaction materials for the gas hydrate indirect-contact cool storage system. (c) 2004 elsevier b.v. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	crystallography ; materials science, multidisciplinary ; physics, applied
研究领域[WOS]	crystallography ; materials science ; physics
关键词[WOS]	free-energy components ; ice
收录类别	SCI
语种	英语
WOS记录号	WOS:000228218300037
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10242]
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, Peoples R China 2.Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen, Shanghai 200030, Peoples R China
推荐引用方式 GB/T 7714	Xie, YM,Guo, KH,Liang, DQ,et al. Gas hydrate growth morphology outside of horizontal heat transfer tube[J]. journal of crystal growth,2005,276(1-2):253-264.
APA	Xie, YM,Guo, KH,Liang, DQ,Fan, SS,&Gu, JM.(2005).Gas hydrate growth morphology outside of horizontal heat transfer tube.journal of crystal growth,276(1-2),253-264.
MLA	Xie, YM,et al."Gas hydrate growth morphology outside of horizontal heat transfer tube".journal of crystal growth 276.1-2(2005):253-264.