Performance investigation of the solar direct-driven wood regenerator in liquid desiccant air-conditioning systems

Wu, Dongxu; Gao, Yuanzhi; Qu, Hongshuo; Wang, Changling; Dai, Zhaofeng; Zhang, Xiaosong

doi:10.1016/j.enbuild.2022.112576

Cited by 9 publications

(1 citation statement)

References 33 publications

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“…Cheng et al [5] proposed applying the SIE to the regenerator of the absorption refrigeration air-conditioning system, and the regeneration thermal efficiency of the solution of LiBr can reach 40%. Wu et al [6,7] used the SIE in liquid desiccant regenerator. They developed surface alkali-activated carbonized pine and drilled inkjet-treated basswood with good regeneration performance.…”

Section: Introductionmentioning

confidence: 99%

Solar interfacial regeneration performance of different solutions for liquid desiccant cooling system

2023

J. Phys.: Conf. Ser.

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A liquid desiccant cooling system (LDCS) is a promising energy-saving air-conditioning system with the advantages of being driven by low-grade heat and excellent humidity control ability. However, the problems of high energy consumption and low energy utilization efficiency of its regenerator limit its further development. To improve, a novel solar interfacial regeneration (SIR) method is proposed. The method can convert solar energy into heat and locate the heat at the evaporation interface so that the regenerator has high energy utilization efficiency. Experimental studies were carried out on different liquid desiccants. The results show that the thermal regeneration efficiency of this method is 2.6 to 2.9 times that of the conventional thermal regeneration method. LiBr solution has the best regeneration performance, but MgCl2 and CaCl2 are cheaper. Considering energy utilization efficiency and economic cost, the mixed desiccant may be a better choice. These advances could make SIR-based LDCS a potential contender for future air-conditioning systems.

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Section: Introductionmentioning

confidence: 99%

Solar interfacial regeneration performance of different solutions for liquid desiccant cooling system

2023

J. Phys.: Conf. Ser.

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Numerical and experimental study on the regeneration performance of a liquid desiccant system coupled with rotating packed bed and vacuum

Zou

Han

et al. 2023

Applied Energy

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A comparative study on the regeneration performance of traditional heating and heat localization methods

Gao

et al. 2023

Desalination

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Performance investigation of the solar direct-driven wood regenerator in liquid desiccant air-conditioning systems

Cited by 9 publications

References 33 publications

Solar interfacial regeneration performance of different solutions for liquid desiccant cooling system

Solar interfacial regeneration performance of different solutions for liquid desiccant cooling system

Numerical and experimental study on the regeneration performance of a liquid desiccant system coupled with rotating packed bed and vacuum

A comparative study on the regeneration performance of traditional heating and heat localization methods

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