气候变化领域集成服务门户(CCPortal): Experimental and theoretical analysis of the solar adsorption refrigeration system under south Iraq climate condition

CCPortal

DOI	10.1016/j.jobe.2024.109226
	Experimental and theoretical analysis of the solar adsorption refrigeration system under south Iraq climate condition
	Hannun, Rafid M.; Abed, Aqeel Ahmed; Togun, Hussein; Mohammed, Hayder I.; Lafta, Zainab A.; Hussain, Zahraa N. Abdul; Ahmadi, Goodarz
发表日期	2024
EISSN	2352-7102
起始页码	89
卷号	89
英文摘要	This study investigates the performance of a solar adsorption refrigeration system utilizing activated carbon and methanol as the adsorbent/adsorbate combination in the context of the climate conditions in southern Iraq. The primary aim is to develop an efficient and environmentally friendly refrigeration technology that can operate off-grid, particularly in regions with limited access to electricity. Through a combination of experimental trials and theoretical analysis, the research explores the impact of factors such as solar radiation intensity, collector design, and operational parameters on system efficiency. The findings reveal that the tubular form of the collector/adsorber enhances system performance by simplifying maintenance and reducing the risk of leaks. Additionally, the study demonstrates the system's capability to cool water significantly, showcasing its potential for practical applications. The key contribution of this research lies in its innovative approach to solar refrigeration technology, offering a sustainable solution for cooling needs in challenging environments. The solar-driven refrigerator achieves a COP of 0.38 (ambient 30 degrees C) using 5.5 kg of carbon and 0.24 kg of methanol. Collector efficiency reaches 43 % under peak sun (847 W/m2), with a theoretical maximum of 51 % (1000 W/m2). The refrigerator cools 1 L of water from 30 degrees C to -0.6 degrees C, demonstrating its potential for sustainable refrigeration and reduced reliance on fossil fuels. These findings contribute to advancing solar-driven refrigeration and reducing reliance on fossil fuels. To counteract climate change, this work lays out a practical road towards sustainable refrigeration.
英文关键词	Adsorption; Refrigeration; Active carbon; Methanol; Solar radiation
语种	英语
WOS研究方向	Construction & Building Technology ; Engineering
WOS类目	Construction & Building Technology ; Engineering, Civil
WOS记录号	WOS:001231671300001
来源期刊	JOURNAL OF BUILDING ENGINEERING
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/297743
作者单位	University of Thi-Qar; University of Baghdad; Imam Jaa'far al-Sadiq University; Clarkson University
推荐引用方式 GB/T 7714	Hannun, Rafid M.,Abed, Aqeel Ahmed,Togun, Hussein,et al. Experimental and theoretical analysis of the solar adsorption refrigeration system under south Iraq climate condition[J],2024,89.
APA	Hannun, Rafid M..,Abed, Aqeel Ahmed.,Togun, Hussein.,Mohammed, Hayder I..,Lafta, Zainab A..,...&Ahmadi, Goodarz.(2024).Experimental and theoretical analysis of the solar adsorption refrigeration system under south Iraq climate condition.JOURNAL OF BUILDING ENGINEERING,89.
MLA	Hannun, Rafid M.,et al."Experimental and theoretical analysis of the solar adsorption refrigeration system under south Iraq climate condition".JOURNAL OF BUILDING ENGINEERING 89(2024).