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International Journal of Heat and Mass Transfer, 2021
The falling film flow pattern and heat/mass transfer severely interact. Considering the unbalanced forces caused by liquid-gas mass transfer and Marangoni effect, this paper developed a theoretical model to predict the break-up characteristics of gas ...
Ronghui Qi +3 more
semanticscholar +1 more source
The falling film flow pattern and heat/mass transfer severely interact. Considering the unbalanced forces caused by liquid-gas mass transfer and Marangoni effect, this paper developed a theoretical model to predict the break-up characteristics of gas ...
Ronghui Qi +3 more
semanticscholar +1 more source
A Liquid Desiccant System for Solar Cooling and Dehumidification
Journal of Solar Energy Engineering, 2004The growing demand for air conditioning, particularly in hot and humid climates has caused a significant increase in demand for energy resources. A promising solar technology with potential to alleviate the problem is an open absorption system, where humidity is absorbed directly from the air to be treated by direct contact with the absorbent.
K. Gommed, G. Grossman
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Applied Thermal Engineering, 2021
Laboratory rodent room usually adopts full fresh air system with large ventilation rates and causes energy waste for heat-cold offset process. Liquid desiccant system is identified as an energy saving approach in humidity control field.
Shaojie Li, Xiaohua Liu, Tao Zhang
semanticscholar +1 more source
Laboratory rodent room usually adopts full fresh air system with large ventilation rates and causes energy waste for heat-cold offset process. Liquid desiccant system is identified as an energy saving approach in humidity control field.
Shaojie Li, Xiaohua Liu, Tao Zhang
semanticscholar +1 more source
Dehumidification of air with a newly suggested liquid desiccant
Renewable Energy, 2008Calcium chloride solution is a cheap desiccant. It is unstable at certain solution concentrations and dehumidified air temperatures. The aim of this research is to stabilize it by mixing with calcium nitrate in different weight combinations. The physical properties of a proposed liquid desiccant such as density, viscosity, and vapor pressure were ...
A.A.M. Hassan, M. Salah Hassan
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A characteristic study of liquid desiccant dehumidification/regeneration processes
Solar Energy, 2005This article presents a research study on the process analysis of adiabatic liquid desiccant dehumidification/regeneration with slug flow assumptions. A controlling equation is developed for the quasi-equilibrium processes where the two fluid streams are in contact in quasi-equilibrium conditions.
Ren Chengqin +3 more
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Performance analysis of dehumidification rotating wheel using liquid desiccant
Renewable Energy, 2005Abstract In the present work, theoretical and experimental evaluation of the effect of bed configuration and operating conditions on the performance of desiccant dehumidification system has been carried out. A new rotating absorption disk has been designed and constructed to be tested in the experimental work.
Ahmed M. Hamed +4 more
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Artificial neural network analysis of liquid desiccant dehumidification system
Energy, 2011The dehumidification process involves simultaneous heat and mass transfer and reliable transfer coefficients are required in order to analyze the system. This has been proved to be difficult and many assumptions are made to simplify the analysis. The present research proposes the use of ANN based model in order to simulate the relationship between ...
P. Gandhidasan, M.A. Mohandes
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Dynamic behaviour simulation of a liquid desiccant dehumidification system
Energy, 2018Abstract Among heat driven air conditioning systems, liquid desiccant air conditioning system can be assisted by low water temperature solar collectors. This can reduce the electricity demand of the air conditioning systems. Furthermore, these systems can provide possibility of energy storage in the form of chemical energy in the liquid desiccant ...
A.E. Kabeel +3 more
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Analysis of air dehumidification using liquid desiccant system
Renewable Energy, 1994Analyses are presented for air dehumidification using a liquid desiccant system. The expression for the coefficient of performance of the system is derived in terms of the operating and design parameters where the effect of each parameter can be directly identified.
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Optimization of Liquid Desiccant Systems for Solar/Geothermal Dehumidification and Cooling
Journal of Energy, 1980Two efficient design configurations of a liquid desiccant cooling/dehumidification system that can be powered by low grade solar or geothermal energy and promise low parasitic power requirements for blowers and pumps are proposed and analyzed in this work.
C. PENG, J. HOWELL
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