Experimental analysis of heat and mass transfer phenomena in a direct contact evaporative cooling tower

2009 ◽  
Vol 50 (6) ◽  
pp. 1610-1617 ◽  
Author(s):  
M. Lemouari ◽  
M. Boumaza ◽  
A. Kaabi
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Experimental Analysis ◽  
Direct Contact ◽  
Cooling Tower ◽  
Evaporative Cooling ◽  
Evaporative Cooling Tower

scholarly journals ANALYSIS OF HEAT AND MASS TRANSFER ON COOLING TOWER FILL

2020 ◽  
Vol 14 (1) ◽  
pp. 25
Author(s):  
Abdul Aziz Rohman Hakim ◽  
Engkos Achmad Kosasih
Keyword(s):  
Heat Transfer ◽  
Mass Transfer ◽  
Relative Humidity ◽  
Heat And Mass Transfer ◽  
Cooling Tower ◽  
Stream Velocity ◽  
Design Data ◽  
Analogy Method ◽  
Ambient Relative Humidity ◽  
Air Stream

This paper discusses heat and mass transfer in cooling tower fill. In this research, dry bulb temperature at the bottom fill, ambient relative humidity, air stream velocity entering fill, dry bulb temperature leaving the fill, relative humidity of air leaving the fill, inlet and outlet water temperature of cooling tower were measured. Those data used in heat and mass transfer calculation in cooling tower fill. Then, do the heat and mass transfer calculation based on proposed approch. The results are compared with design data. The design and analogy method showed different  result. The parameter which influence the heat transfer at cooling tower are represented by coefficient of heat transfer hl and coefficient of mass transfer k­l. The differencies result between design and analogy method shows that there is important parameter which different. Deeply study needed for it.

Modeling 3D conjugate heat and mass transfer for turbulent air drying of Chilean papaya in a direct contact dryer

2016 ◽  
Vol 53 (1) ◽  
pp. 11-24 ◽  
Author(s):  
Roberto A. Lemus-Mondaca ◽  
Antonio Vega-Gálvez ◽  
Carlos E. Zambra ◽  
Nelson O. Moraga
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Direct Contact ◽  
Air Drying
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