Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors
Experimental investigation on TBAB clathrate hydrate slurry flows in a horizontal tube: Forced convective heat transfer behaviors
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TBAB笼形水合物浆液在水平管内流动的实验研究：强制对流换热行为
DOI：
10.1016/j.ijrefrig.2009.04.008
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发表时间：
2009-11
影响因子：
3.9
通讯作者：
Song Wenji
中科院分区：
文献类型：
--
作者：
Dong Kaijun;He Shihui;Huang Chong;Feng Ziping;Xiao Rui;Song Wenji
四正丁基溴化铵（TBAB）笼状水合物浆料（CHS）是一种极具潜力的二次制冷剂，可作为节能蓄热或载冷介质应用于空调或潜热输送系统中。它是一种易于生产的固液两相混合物，具有高潜热和良好的流动性。在恒热流密度条件下，研究了不同固体质量分数和不同流速下TBAB浆料在卧式不锈钢管内的传热特性。发现了一个传热减弱的速度区。将TBAB - CHS作为一种Bingham流体，研究了固体颗粒、流动速度和流动类型对TBAB - CHS强制对流换热系数的影响。最后总结了层流和湍流的努塞尔数的幂函数相关判据，与实验结果的误差在±20%以内。
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%.
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DOI：
--
发表时间：
2007
期刊：
Journal of Chemical Industry and Engineering
影响因子：
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作者：
Fan Shuanshi
通讯作者：
Fan Shuanshi
DOI：
--
发表时间：
2003
期刊：
--
影响因子：
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作者：
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Y. Obata;N. Masuda;Kazuo Joo;A. Katoh
影响因子：
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作者：
B. D. Knodel;U. Choi;M. W. Wambsganss
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B. D. Knodel;U. Choi;M. W. Wambsganss
DOI：
--
发表时间：
2005-06
期刊：
--
影响因子：
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作者：
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通讯作者：
M. Darbouret;M. Cournil;J. Herri
DOI：
10.1016/s0140-7007(02)00016-6
发表时间：
2003
期刊：
International Journal of Refrigeration-revue Internationale Du Froid
影响因子：
--
作者：
V. Ayel;O. Lottin;H. Peerhossaini
通讯作者：
V. Ayel;O. Lottin;H. Peerhossaini