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The Thermodynamic-Analysis-Derived Structure Optimization on the Solar Thermal Localized Desalination and Water-Treatments

文献类型：期刊论文

作者Huang, Yongchao1,2; Li, Heyu1,3; Cao, Yan1,2,3
刊名ADVANCED SUSTAINABLE SYSTEMS
出版日期2024-07-31
页码12
关键词desalination heat and mass transfers solar thermal localization the vacuum water-cooled thermal localization (VWSTL) thermodynamic analysis water treatment
ISSN号2366-7486
DOI10.1002/adsu.202400121
通讯作者Cao, Yan(caoyan@ms.giec.ac.cn)
英文摘要The solar thermal localization (STL) technology is promising and cost-effective for desalination or wastewater treatments, but currently in an insufficient status on its structure optimization. This study emphasized the water-cooled STL (WSTL) system and its step-forward modifications, involving the air-insulated WSTL (AWSTL) system and the vacuum WSTL (VWSTL) system, together with their thermodynamic modeling analysis on energy-water conversions, heat-mass transfers, and energy losses. Results indicated the best-performing VWSTL mode can achieve a freshwater yield as high as 1.503 kgm-2h-1 at energy efficiency of 68.0% (the light intensity at 1500 Wm-2 indoor), and that of 4.31 kgm-2day-1 at energy efficiency of 47.5% (the 8-h averaged solar light intensity at 769.7 Wm-2 outdoor per-day) whose energy efficiency is exceeded all competitors in open literature. There likely is an improvement space in applying better evaporation materials. This paper designs three well-performing solar thermal localized desalination devices. They possess outstanding freshwater collection rates and corresponding energy efficiencies. This paper also provides a thermodynamic analysis of the devices and dissects the form of energy conversion of each component. It has theoretical guidance and practical use for seawater desalination and water treatment. image
WOS关键词STEAM-GENERATION ; STILL ; PERFORMANCE ; ENERGY
资助项目National Natural Science Foundation of China[22178339] ; The 2023 Innovation-driven Development Special Foundation of Guangxi Province[AA23023021] ; Hundred Talents Program (A) of the Chinese Academy of Sciences
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:001280310500001
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; The 2023 Innovation-driven Development Special Foundation of Guangxi Province ; Hundred Talents Program (A) of the Chinese Academy of Sciences
源URL[http://ir.giec.ac.cn/handle/344007/42486]  
专题中国科学院广州能源研究所
通讯作者Cao, Yan
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Univ Sci & Technol China, Sch Energy Sci & Engn, Guangzhou 510640, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Yongchao,Li, Heyu,Cao, Yan. The Thermodynamic-Analysis-Derived Structure Optimization on the Solar Thermal Localized Desalination and Water-Treatments[J]. ADVANCED SUSTAINABLE SYSTEMS,2024:12.
APA Huang, Yongchao,Li, Heyu,&Cao, Yan.(2024).The Thermodynamic-Analysis-Derived Structure Optimization on the Solar Thermal Localized Desalination and Water-Treatments.ADVANCED SUSTAINABLE SYSTEMS,12.
MLA Huang, Yongchao,et al."The Thermodynamic-Analysis-Derived Structure Optimization on the Solar Thermal Localized Desalination and Water-Treatments".ADVANCED SUSTAINABLE SYSTEMS (2024):12.

入库方式： OAI收割

来源：广州能源研究所

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