Dynamic model development of heat and mass transfer for a novel desiccant regeneration system in liquid desiccant dehumidification system

2018 ◽  
Vol 145 ◽  
pp. 375-385 ◽  
Author(s):  
Xianhua Ou ◽  
Wenjian Cai ◽  
Xiongxiong He ◽  
Yiming Wu
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Dynamic Model ◽  
Model Development ◽  
Regeneration System ◽  
Liquid Desiccant ◽  
Liquid Desiccant Dehumidification

Analysis of Heat and Mass Transfer Between a Desiccant-Air System in a Packed Tower

1987 ◽  
Vol 109 (2) ◽  
pp. 89-93 ◽  
Author(s):  
P. Gandhidasan ◽  
M. Rifat Ullah ◽  
C. F. Kettleborough
Keyword(s):  
Mass Transfer ◽  
Gas Phase ◽  
Heat And Mass Transfer ◽  
Packing Material ◽  
Mass Transfer Resistance ◽  
Liquid Desiccant ◽  
Governing Equations ◽  
Packed Tower ◽  
Transfer Resistance ◽  
Steady State Model

Heat and mass transfer analysis between a desiccant-air contact system in a packed tower has been studied in application to air dehumidification employing liquid desiccant, namely calcium chloride. Ceramic 2 in. Raschig rings are used as the packing material. To predict the tower performance, a steady-state model which considers the heat and mass transfer resistances of the gas phase and the mass transfer resistance of the liquid phase is developed. The governing equations are solved on a digital computer to simulate the performance of the tower. The various parameters such as the effect of liquid concentration and temperature, air temperature and humidity and the rates of flow of air and liquid affecting the tower performance have been discussed.

Modeling of heat and mass transfer in parallel plate liquid-desiccant dehumidifiers

Solar Energy ◽  
2006 ◽  
Vol 80 (11) ◽  
pp. 1475-1482 ◽  
Author(s):  
L.C.S. Mesquita ◽  
S.J. Harrison ◽  
D. Thomey
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Parallel Plate ◽  
Liquid Desiccant
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