MASS TRANSFER DURING AIR HUMIDIFICATION IN SPOUTED BEDS

被引:9
作者
Kmiec, Andrzej [1 ]
Englart, Sebastian [2 ]
Ludwinska, Agnieszka [2 ]
机构
[1] Wroclaw Univ Technol, Dept Chem Engn, Fac Chem, PL-50373 Wroclaw, Poland
[2] Wroclaw Univ Technol, Fac Environm Engn, Chair Air Conditioning & Dist Heating, PL-50373 Wroclaw, Poland
关键词
Spouted beds; air humidification; mass transfer coefficient; heat and mass transfer analogy; HEAT-TRANSFER; TABLETS; HYDRODYNAMICS; MODEL;
D O I
10.1002/cjce.20152
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
This article presents the results obtained from analysing the impacts of bed media, static bed height, and the water-to-air mass flow ratios on the mass transfer coefficient and Colburn factor. The experimental data were compared with the correlations for mass transfer and the analogy between heat and mass transfer in conical spouted beds described earlier in literature. Moreover, the aim of the article is to present some new correlations of dimensionless groups for description of mass transfer and analogy of heat and mass transfer in sprayed spouted beds, which were developed by the authors.
引用
收藏
页码:163 / 168
页数:6
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