中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A hybrid solar-driven membrane distillation-assisted liquid desiccant air conditioning system: Mathematical modeling and feasibility analysis

文献类型:期刊论文

作者Liu, Jingjing1,2; Lin, Wenye3; Hai, Faisal I.2; Ma, Zhenjun1
刊名ENERGY CONVERSION AND MANAGEMENT
出版日期2024-08-15
卷号314页码:15
关键词Liquid desiccant air conditioning Solar energy Membrane distillation Feasibility analysis Batch-wise operation
ISSN号0196-8904
DOI10.1016/j.enconman.2024.118686
通讯作者Ma, Zhenjun(zhenjun@uow.edu.au)
英文摘要Membrane distillation (MD) is a promising method for liquid desiccant (LD) regeneration as it can mitigate LD carryover and produce freshwater as a by-product. Previous research on MD regeneration was mainly focused on performance evaluation and optimization of the regenerator itself. This paper proposed a hybrid solar-driven direct contact MD (DCMD) regeneration-assisted liquid desiccant air conditioning (LDAC) system for air dehumidification, cooling, and freshwater production. A mathematical model for the DCMD regenerator was first developed by considering both temperature and concentration polarizations. This model was validated against the experimental data in terms of the outlet channel temperature and LD solution concentration in the feed tank with relative deviations of +/- 9.8 % and +/- 0.5 %, respectively. The DCMD model was further integrated into an LDAC system with a batch-wise operation. To investigate the technical feasibility of the proposed system, a oneweek simulation was conducted in a residential house during summer in a tropical climate area of Australia. The results showed that the latent heat load was effectively removed from the process air and the regenerated liquid desiccant solution can meet the dehumidification requirement with a concentration over 30.0 wt%. The dehumidification rate and regeneration rate were at 0.49-1.25 kg/h and 0.95-4.25 kg/h, respectively. Solar energy contributed to 52 %-78 % of the total system thermal energy consumption. Furthermore, this system can produce 11.0-12.8 kg of water daily.
WOS关键词PERFORMANCE ANALYSIS ; MASS-TRANSFER ; ENERGY-STORAGE ; COOLING SYSTEM ; TRANSPORT ; DEHUMIDIFICATION ; POLARIZATION ; DESALINATION ; SIMULATION ; LITHIUM
WOS研究方向Thermodynamics ; Energy & Fuels ; Mechanics
语种英语
WOS记录号WOS:001332969900001
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.giec.ac.cn/handle/344007/43215]  
专题中国科学院广州能源研究所
通讯作者Ma, Zhenjun
作者单位1.Univ Wollongong, Sustainable Bldg Res Ctr, Wollongong, NSW 2522, Australia
2.Univ Wollongong, Sch Civil Min Environm & Architectural Engn, Strateg Water Infrastructure Lab, Wollongong, NSW 2522, Australia
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Liu, Jingjing,Lin, Wenye,Hai, Faisal I.,et al. A hybrid solar-driven membrane distillation-assisted liquid desiccant air conditioning system: Mathematical modeling and feasibility analysis[J]. ENERGY CONVERSION AND MANAGEMENT,2024,314:15.
APA Liu, Jingjing,Lin, Wenye,Hai, Faisal I.,&Ma, Zhenjun.(2024).A hybrid solar-driven membrane distillation-assisted liquid desiccant air conditioning system: Mathematical modeling and feasibility analysis.ENERGY CONVERSION AND MANAGEMENT,314,15.
MLA Liu, Jingjing,et al."A hybrid solar-driven membrane distillation-assisted liquid desiccant air conditioning system: Mathematical modeling and feasibility analysis".ENERGY CONVERSION AND MANAGEMENT 314(2024):15.

入库方式: OAI收割

来源:广州能源研究所

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