Results 141 to 150 of about 300 (178)
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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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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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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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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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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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Exergy calculation and analysis of a dehumidification system using liquid desiccant
Energy and Buildings, 2014Abstract Liquid desiccant dehumidification is an effective method for extracting moisture from humid air and consumes less energy than conventional methods. Exergy is an essential tool to analyze liquid desiccant dehumidification systems. The problem with current exergy analysis of liquid desiccant dehumidification systems is that the exergy ...
Lun Zhang +3 more
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Study of the Heat and Mass Transfer in a Dehumidification of Liquid Desiccant
Applied Mechanics and Materials, 2011Desiccant systems have been proposed as energy saving alternatives to vapor compression air conditioning for handling the latent load. Desiccants are classified as either liquid or solid. The main components for a liquid desiccant system are the dehumidification and regeneration towers. This paper presents the results from a study of the performance of
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A Simplified Model for Predicting Dehumidification Effectiveness of a Liquid Desiccant System
AEI 2013, 2013The main purpose of this research is to propose a practical correlation returning the dehumidification effectiveness of a liquid desiccant system. From the existing literature, it was found that two desiccant solutions; lithium chloride(LiCl), and triethylene glycol (TEG) solutions are commonly used as a working fluid in two different types of absorber
Joon-Young Park, Jae-Weon Jeong
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Investigation dehumidification system performance with liquid desiccant
AIP Conference Proceedings, 2023Wisnu Indrawan +4 more
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Modelling and optimization for a novel liquid desiccant dehumidification system
2017With the improvement of people’s life in modern society, requirements on Indoor Air Quality (IAQ), especially on the indoor air temperature and humidity are increasing. Meanwhile, conventional energy inefficient air conditioning systems consume lots of energy during the process of air humidity control.
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