Thermodynamic performance assessment of ammonia/ionic liquid based half-effect absorption refrigeration cycle

doi:10.1016/j.csite.2021.100924

	Thermodynamic performance assessment of ammonia/ionic liquid based half-effect absorption refrigeration cycle
	Gong, Yulie 1,2,3; Yang, Lei 1,2,3,4; Lu, Zhenneng 1,2,3; Wang, Lingbao 1,2,3; Li, Huashan 1,2,3
刊名	CASE STUDIES IN THERMAL ENGINEERING
	2021-06-01
卷号	25 页码:16
关键词	Half-effect absorption refrigeration cycle Ammonia Ionic liquid Low-grade thermal source Thermodynamic performance
ISSN号	2214-157X
DOI	10.1016/j.csite.2021.100924
通讯作者	Li, Huashan(lihs@ms.giec.ac.cn)
英文摘要	The potential of ammonia/ionic liquids half-effect absorption refrigeration cycle (ARC) has been investigated. The thermodynamic model of the half-effect ARC and the property models of ammonia/ionic liquid working pairs have been established with verified accuracy. In addition, the thermodynamic and economic performance comparisons between the four ammonia/ionic liquid working pairs and ammonia/water in the half-effect ARC cycle are conducted. With coefficient of performance (COP) and solution circulation ratio as key performance indicators in this paper, the results reveal that, in general, the COP of the four ammonia/ionic liquid working pairs is higher than that of the ammonia/water, and there exists an optimum generation temperature for the cycle to achieve the highest COP. With the cooling capacity per unit UA, the cycle's economic performance is studied. Under the typical operating conditions, the COP of working pairs with [emim][BF4] has the highest value (0.342), followed by [dema][Ac] (0.330), [dmim] [DMP] (0.300) and [emim][SCN] with the lowest value (0.293). And the cooling capacity per unit UA of ammonia/[emim][BF4] has the highest value. Moreover, compared to the other candidates, ammonia/[emim][BF4] performs best under most operating conditions and can be recommended as a reasonable working pair for the half-effect ARC.
资助项目	National Key Research and Development Program of China[2017YFB0903201] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA21050500] ; Natural Science Foundation of Guangdong Province, China[2018A030313018]
WOS关键词	IONIC LIQUIDS ; ZEOTROPIC MIXTURES ; HEAT-CAPACITIES ; WASTE HEAT ; TEMPERATURE ; SYSTEMS ; DRIVEN ; WATER ; TECHNOLOGIES ; RECOVERY
WOS研究方向	Thermodynamics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000647800100002
资助机构	National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Natural Science Foundation of Guangdong Province, China
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/33089]
专题	中国科学院广州能源研究所
通讯作者	Li, Huashan
作者单位	1.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Gong, Yulie,Yang, Lei,Lu, Zhenneng,et al. Thermodynamic performance assessment of ammonia/ionic liquid based half-effect absorption refrigeration cycle[J]. CASE STUDIES IN THERMAL ENGINEERING,2021,25:16.
APA	Gong, Yulie,Yang, Lei,Lu, Zhenneng,Wang, Lingbao,&Li, Huashan.(2021).Thermodynamic performance assessment of ammonia/ionic liquid based half-effect absorption refrigeration cycle.CASE STUDIES IN THERMAL ENGINEERING,25,16.
MLA	Gong, Yulie,et al."Thermodynamic performance assessment of ammonia/ionic liquid based half-effect absorption refrigeration cycle".CASE STUDIES IN THERMAL ENGINEERING 25(2021):16.