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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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Energy and Buildings, 2016
Abstract Distributed operating of Liquid Desiccant Dehumidification System (LDDS) increases the flexibility in system operation, allowing one regenerator to handle multiple dehumidifier units. To meet the requirement of this operating scheme, a soft-sensor is developed for the real-time measurement of the desiccant solution concentration.
Qiong Wu +3 more
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Abstract Distributed operating of Liquid Desiccant Dehumidification System (LDDS) increases the flexibility in system operation, allowing one regenerator to handle multiple dehumidifier units. To meet the requirement of this operating scheme, a soft-sensor is developed for the real-time measurement of the desiccant solution concentration.
Qiong Wu +3 more
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Performance optimization of heat pump driven liquid desiccant dehumidification systems
Energy and Buildings, 2012Heat pump driven liquid desiccant dehumidification (HPLD) devices, in which both the cooling capacity from an evaporator and heat from a condenser are utilized, have been developing rapidly in recent years. Because the amount of heat from the condenser is usually more than required for desiccant regeneration, the key to improve the performance of these
Tao Zhang, Xiaohua Liu, Yi Jiang
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Formaldehyde removal performance analysis of a liquid desiccant dehumidification system
Building and Environment, 2017Abstract Liquid desiccant (LD) systems are an efficient method for humidity control. Moreover, LD systems also function to purify the air and remove volatile organic compounds such as formaldehyde. This study aims to analyze the performance of a LD system for formaldehyde removal from indoor air while simultaneously considering air dehumidification ...
Huangxi Fu +3 more
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A simplified model for air dehumidification with liquid desiccant
Solar Energy, 2004This paper describes a relatively simple model for the preliminary design of an air dehumidification process occurring in a packed bed using liquid desiccant through dimensionless vapor pressure and temperature difference ratios. An expression is derived using the aforementioned ratios to predict the water condensation rate from the air to the ...
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Experimental study of dynamic characteristics of liquid desiccant dehumidification processes
Science and Technology for the Built Environment, 2016Liquid desiccant dehumidification is an effective method of removing moisture from the air for air conditioning in built environments. The dehumidifier is a critical component where coupled heat and mass transfer between the desiccant solution and the air occurs.
Wang, L, Xiao, F, Niu, X, Gao, DC
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Design of Liquid Desiccant Dehumidification and Cooling Systems
1987A survey of liquid desiccant cooling systems is presented, along with references to recent work and an assessment of the potential and future research necessary for successful large-scale applications. Details of component and system design are presented, and research areas are discussed based on recent experimental work.
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, 2020
Liquid desiccant dehumidification is promising as it could be driven by renewable energy. In the present study, it newly investigated the dehumidification characteristics of KCOOH solution in an internally cooled dehumidifier.
T. Wen, Yimo Luo, Meng Wang, X. She
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Liquid desiccant dehumidification is promising as it could be driven by renewable energy. In the present study, it newly investigated the dehumidification characteristics of KCOOH solution in an internally cooled dehumidifier.
T. Wen, Yimo Luo, Meng Wang, X. She
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, 2020
This work presents the analysis of a modified liquid desiccant dehumidification incorporated vapour compression refrigeration system based on thermo-economic approach. The thermal model of the proposed system is developed and optimized by considering the
Kiran Mansuriya +3 more
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This work presents the analysis of a modified liquid desiccant dehumidification incorporated vapour compression refrigeration system based on thermo-economic approach. The thermal model of the proposed system is developed and optimized by considering the
Kiran Mansuriya +3 more
semanticscholar +1 more source