Results 261 to 270 of about 5,063 (291)
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Design and Testing of a Liquid Desiccant Dehumidifier
Transactions of the ASAE, 1984ABSTRACT A dehumidification system employing liquid desiccant was designed, constructed, and tested to determine the effect desiccant and air temperatures have on water vapor absorption rate. Calcium chloride desiccant was used for experimentation. A linear mathematical equation expressing concentration and concentration ratio as a function of time ...
null P. R. Armstrong +1 more
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Gas-powered liquid desiccant dehumidifier
Applied Energy, 1993Abstract A novel concept for the operation of a liquid desiccant domestic-dehumidifier has been proposed: the resulting developed system dehumidifies air by passing it directly over a liquid desiccant. The system is novel in two respects: first, a bubble pump is used to both reconcentrate the desiccant as well as pump it around the system; secondly ...
J. Rix +3 more
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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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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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On the weight of hydrogen desiccated by liquid air
Proceedings of the Royal Society of London, 1900Abstract In recent experiments by myself and by others upon the density of hydrogen, the gas has always been dried by means of phosphoric anhydride; and a doubt may remain whether on the one hand the removal of aqueous vapour is sufficiently complete, and on the other whether some new impurity may not be introduced.
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Performance Comparison of Enthalpy Recovery Devices Using Liquid Desiccant and Desiccant Wheel
Journal of Thermal Science and Engineering Applications, 2020Abstract Heat recovery between outdoor air and indoor exhaust air is an effective approach for energy-saving in the air-conditioning system. Performances of enthalpy recovery devices using liquid desiccant (LD) and desiccant wheel (DW) are compared in the present study.
Ying Xie, Xiaohua Liu, Tao Zhang
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Regeneration of solid and liquid desiccant : A review
2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI), 2017Now a days desiccants like silica gel, activated alumina, activated charcoal etc are widely used in many applications. They absorb moisture to create dry environment. But after absorbing moisture they get saturated. So, it is required to regenerate them. Most commonly used regeneration methods are regeneration by heating conventional fuel, regeneration
Deba Kumar Mahanta, Bipasha Sarma
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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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Soft-sensing of liquid desiccant concentration based on ELM
2013 Seventh International Conference on Sensing Technology (ICST), 2013This paper presents a soft-sensing method for predicting the liquid desiccant concentration based on the Extreme learning machine (ELM). The soft-sensing method utilizes a blackbox model including eight inputs variables and one output to predict the concentration in real-time and is a better alternative to manual measurement or expensive and complex ...
Zhongtian Chen +4 more
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