Comparison of the Thermal Performance of Solar Adsorption Cooling System between Egypt and Morocco

被引:4
作者
Mohamed H. A. [1 ]
El-Ghetany H. [1 ]
Mimet A.E. [2 ]
Boushaba H. [2 ]
机构
[1] National Research Centre, Giza
[2] University of Abd Elmalek Essaadi, Tetouan
关键词
adsorption cooling; simulation; solar energy; solar fraction; TRNSYS;
D O I
10.3103/S0003701X1805002X
中图分类号
学科分类号
摘要
Abstract: This paper presents the thermal performance of a single stage solar adsorption system. The study includes a thermal performance comparison between two different locations in North Africa (Cairo and Casablanca) under different climate conditions. It was found that the solar fraction of the adsorption system is better under Cairo climate due to the relatively low daily solar radiation of Casablanca compared to Cairo. The solar fraction of the cooling plant was investigated theoretically for six months. The effect of the solar collector area and the mass flow rate of the solar loop on the solar fraction were investigated. The solar fraction was computed for 40 and 20 kW auxiliary heater capacity. The required solar collector area for optimum solar fraction was reduced from 140 to 88 m2 with using 20 kW auxiliary heater and reduced to 46 m2 with the 40 kW auxiliary heater using. The results proved that with the mass flow rate of the solar loop increasing from 0.18 to 1.5 kg/s the collector area required decreases from 110 to 60 m2. This study was performed by the TRNSYS simulation using. © 2018, Allerton Press, Inc.
引用
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页码:361 / 368
页数:7
相关论文
共 12 条
[1]  
Critoph R.E., Rapid cycling solar/biomass powered refrigeration system, Renewable Energy, 22, pp. 673-678, (1999)
[2]  
Missallam A.A., Algero O.M., Thermodynamic investigation for developing solar refrigerator, Appl. Sol. Energy, 46, pp. 13-19, (2010)
[3]  
Wange R.Z., Adsorption refrigeration research in Shanghai Jiao Tong University, Renewable Sustainable Energy Rev., 5, pp. 1-37, (2001)
[4]  
Saha B.B., Akisawa A., Kashiwagi T., Solar/waste heat driven two-stage adsorption chiller: the prototype, Renewable Energy, 23, pp. 93-101, (2001)
[5]  
Lu Y.Z., Wang R.Z., Zhang M., Jiangzhou S., Adsorption cold storage system with zeolite-water working pair used for locomotive air conditioning, Energy Convers. Manage., 44, pp. 1733-1743, (2003)
[6]  
Tashtoush G.M., Jaradat M., AlBader S., Thermal Design of Parabolic Solar Concentrator Adsorption Refrigeration System, Appl. Sol. Energy, 46, pp. 212-223, (2010)
[7]  
ElFadar A., Mimet A., Perez-Garcia M., Modelling and performance study of a continuous adsorption refrigeration system driven by parabolic trough solar collector, Solar Energy, 83, pp. 850-861, (2009)
[8]  
Hadi A., Hussein F.M., Hadi F.M., Experimental study on two beds adsorption chiller with regeneration, Mod. Appl. Sci., 5, pp. 43-52, (2011)
[9]  
Hussein W.K.S., (2008)
[10]  
Ahmed M.H., Abd-Latef M., Experimental study for the performance of a modified solar ice maker, J. Appl. Sci. Res., 8, pp. 4645-4655, (2012)