Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors

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	Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors
	Song Wenji 1,2,3; Xiao Rui 1,3; Huang Chong 1,3; He Shihui 1,3; Dong Kaijun 1,3; Feng Ziping 1,3
刊名	international journal of refrigeration-revue internationale du froid
	2009-11-01
卷号	32 期号:7 页码:1801-1807
关键词	Ice slurry Clathrate Hydrate Experiment Forced convection Heat transfer Horizontal tube
ISSN号	0140-7007
通讯作者	fengzp@ms.giec.ac.cn
中文摘要	tetra-n-butyl-ammonium bromide (tbab) clathrate hydrate slurry (chs) is one kind of secondary refrigerants, which is promising to be applied into air-conditioning or latent-heat transportation systems as a thermal storage or cold carrying medium for energy saving. it is a solid-liquid two phase mixture which is easy to produce and has high latent heat and good fluidity. in this paper, the heat transfer characteristics of tbab slurry were investigated in a horizontal stainless steel tube under different solid mass fractions and flow velocities with constant heat flux. one velocity region of weakened heat transfer was found. moreover, tbab chs was treated as a kind of bingham fluids, and the influences of the solid particles, flow velocity and types of flow on the forced convective heat transfer coefficients of tbab chs were investigated. at last, criterial correlations of nusselt number for laminar and turbulent flows in the form of power function were summarized, and the error with experimental results was within 20%.
英文摘要	tetra-n-butyl-ammonium bromide (tbab) clathrate hydrate slurry (chs) is one kind of secondary refrigerants, which is promising to be applied into air-conditioning or latent-heat transportation systems as a thermal storage or cold carrying medium for energy saving. it is a solid-liquid two phase mixture which is easy to produce and has high latent heat and good fluidity. in this paper, the heat transfer characteristics of tbab slurry were investigated in a horizontal stainless steel tube under different solid mass fractions and flow velocities with constant heat flux. one velocity region of weakened heat transfer was found. moreover, tbab chs was treated as a kind of bingham fluids, and the influences of the solid particles, flow velocity and types of flow on the forced convective heat transfer coefficients of tbab chs were investigated. at last, criterial correlations of nusselt number for laminar and turbulent flows in the form of power function were summarized, and the error with experimental results was within +/-20%. (c) 2009 elsevier ltd and iir. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	thermodynamics ; engineering, mechanical
研究领域[WOS]	thermodynamics ; engineering
关键词[WOS]	ice slurry
收录类别	SCI
资助信息	national natural science foundation of china [u0634005]; national high technology research and development program of china [2006aa0sz254]; science and technology planning project of guangdong province, china [2006a10706006]
原文出处	http://www.sciencedirect.com/science/journal/01407007
语种	英语
WOS记录号	WOS:000271336800031
公开日期	2010-09-16
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/3294]
专题	中国科学院广州能源研究所
作者单位	1.CAS, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Song Wenji,Xiao Rui,Huang Chong,et al. Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors[J]. international journal of refrigeration-revue internationale du froid,2009,32(7):1801-1807.
APA	Song Wenji,Xiao Rui,Huang Chong,He Shihui,Dong Kaijun,&Feng Ziping.(2009).Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors.international journal of refrigeration-revue internationale du froid,32(7),1801-1807.
MLA	Song Wenji,et al."Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors".international journal of refrigeration-revue internationale du froid 32.7(2009):1801-1807.