3rd Euro-Mediterranean Conference on Materials and Renewable Energies | |
Dynamic model of heat and mass transfer in rectangular adsorber of a solar adsorption machine | |
材料科学;能源学 | |
Chekirou, W.^1 ; Boukheit, N.^1 ; Karaali, A.^1 | |
Laboratoire de Thermodynamique et Traitement de Surfaces de Matériaux, Université des Fréres Mentouri Constantine, Constantine | |
25000, Algeria^1 | |
关键词: Coupled heat and mass transfer; Heat and mass transfer; Porous medium; Solar adsorption; Solar intensities; System's performance; Thermal behaviors; Working cycle; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/758/1/012006/pdf DOI : 10.1088/1742-6596/758/1/012006 |
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学科分类:材料科学(综合) | |
来源: IOP | |
【 摘 要 】
This paper presents the study of a rectangular adsorber of solar adsorption cooling machine. The modeling and the analysis of the adsorber are the key point of such studies; because of the complex coupled heat and mass transfer phenomena that occur during the working cycle. The adsorber is heated by solar energy and contains a porous medium constituted of activated carbon AC-35 reacting by adsorption with methanol. To study the solar collector type effect on system's performances, the used model takes into account the variation of ambient temperature and solar intensity along a simulated day, corresponding to a total daily insolation of 26.12 MJ/m2with ambient temperature average of 27.7 °C, which is useful to know the daily thermal behavior of the rectangular adsorber.
【 预 览 】
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Dynamic model of heat and mass transfer in rectangular adsorber of a solar adsorption machine | 1128KB | download |