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Progress in selecting desiccant and dehumidifier for liquid desiccant cooling system
Energy and Buildings, 2012Abstract Liquid desiccant cooling system (LDCS) is an alternative air-conditioning system with good energy-saving potential. Dehumidification performance is the key part of LDCS; while desiccant variety and dehumidifier influence the dehumidification performance.
Xiu-Wei Li +3 more
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Falling film liquid desiccant air dehumidification
Experimental and Computational Multiphase Flow, 2019Falling film liquid desiccant dehumidification technology is attracting more and more attention due to lower energy consumption, less pollution, and more flexible humidity control in recent years. This paper conducts a comprehensive review on falling film liquid desiccant dehumidification systems.
Chuanshuai Dong +3 more
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Energy efficient liquid desiccant-based dryer
Applied Thermal Engineering, 2005Abstract A liquid desiccant-based dryer is developed that has higher energy efficiency compared to conventional hot air based drying systems used in industrial and agricultural sectors. Two-stage regeneration of the liquid desiccant, an aqueous solution of calcium chloride, is used to improve the energy efficiency.
RANE, MV, REDDY, SVK, EASOW, RR
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Energy, 2017
Abstract The liquid desiccant air-conditioning system (LDAS) is a novel air-conditioner with good energy saving potential. Regenerator is the key component of the liquid desiccant air-conditioning system, which is the main energy-consumed part.
Qing Cheng, Wenhao Xu
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Abstract The liquid desiccant air-conditioning system (LDAS) is a novel air-conditioner with good energy saving potential. Regenerator is the key component of the liquid desiccant air-conditioning system, which is the main energy-consumed part.
Qing Cheng, Wenhao Xu
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Application of Liquid Desiccant System
2013Liquid desiccant air-conditioning systems have developed quickly in recent years in China. Processed air can be dehumidified and cooled in summer, and humidified and heated in winter using liquid desiccant. Low-grade heat can be utilized to regenerate liquid desiccant, such as exhaust heat from condenser of heat pump, hot water. The operating principle
Xiaohua Liu, Yi Jiang
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Design of ionic liquids as a desiccant for the liquid desiccant type air conditioning system
Chemistry LettersAbstract Recently, liquid desiccant air conditioners (LDACs) have gained rapidly growing interest as an important candidate for an energy-efficient air conditioner. By enabling moisture absorption from the air, ionic liquids (ILs) can serve as a novel desiccant source for LDACs.
Toshiyuki Itoh, Hyung J Kim
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Dynamic modeling of a liquid desiccant dehumidifier
Applied Energy, 2016The liquid desiccant dehumidification system is becoming a hotspot in air dehumidification due to its promising prospects. Many models have been reported in the literature, but they are rarely applicable to control design due to various reasons. In this paper, a simplified dynamic model of liquid desiccant dehumidifier is proposed from a control point ...
Xian Li +5 more
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Recent advancements in liquid desiccant dehumidification technology
Renewable and Sustainable Energy Reviews, 2014Abstract Liquid desiccant dehumidification technology is becoming increasingly attractive due to its high efficient utilization of low-grade heat and its effectiveness in dehumidification. Using this technology, energy-efficient air conditioning systems have been developed, which demonstrated superiority over the traditional vapor compression type ...
Yonggao Yin, Junfei Qian, Xiaosong Zhang
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Regeneration of liquid desiccants using membrane technology
Energy Conversion and Management, 1999Liquid desiccants used for many industrial and domestic applications have to be reconcentrated for reuse. Instead of using thermal energy, a method is proposed in this paper to use mechanical energy for regeneration of weak desiccants. The osmotic pressure required to regenerate two such desiccants, namely calcium chloride and lithium chloride, for ...
A.A. Al-Farayedhi +2 more
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Liquid desiccant materials and dehumidifiers – A review
Renewable and Sustainable Energy Reviews, 2016Abstract It is important to decrease the energy cost of heating, ventilating and air conditioning (HVAC) systems without compromising indoor air quality and comfort conditions due to the rising cost of fossil fuels and other environmental concerns.
M. Mujahid Rafique +2 more
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