Dynamic modelling and simulation of the tubular adsorber of a solid adsorption machine powered by solar energy

被引：36

作者：

Chekirou, W. ^{[1
]}

Chikouche, A. ^{[2
]}

Boukheit, N. ^{[1
]}

Karaali, A. ^{[1
]}

Phalippou, S. ^{[3
]}

机构：

[1] Univ Constantine 1, Dept Phys, Constantine 25000, Algeria

[2] UDES, Unit Dev Solar Equipment, Tipasa 42415, Algeria

[3] Inst Int Froid, F-75017 Paris, France

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 2014年 / 39卷

基金：

英国惠康基金; 英国医学研究理事会; 欧盟地平线“2020”; 美国国家卫生研究院;

关键词：

Solar refrigeration machine; Adsorption; Heat and mass transfer; Activated carbon AC-35/methanol; Numerical simulation; ACTIVATED CARBON; MASS RECOVERY; ICE MAKER; PERFORMANCE IMPROVEMENT; PREDICTIVE MODEL; COOLING UNITS; HEAT-TRANSFER; WASTE HEAT; REFRIGERATION; BED;

D O I：

10.1016/j.ijrefrig.2013.11.019

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper presents the modelling of heat and mass transfer in the tubular adsorber of a solar adsorption cooling machine. The modelling and analysis of the adsorber are key facets of such studies. The adsorber is heated by solar energy and contains a porous medium constituted of activated carbon AC-35 reacting by adsorption with methanol. The results obtained provide an insight into the daily thermal behaviour of the tubular adsorber. The performance of the machine has been discussed in the studied case of 1 m(2) surface area of flat plate collector integrated with nine copper tubes containing the activated carbon AC35/methanol pair. Several main factors affecting the solar and thermal performance coefficient are discussed according to the results of computer simulations. The relationship between the performance of the cycles and these factors is investigated. (C) 2013 Elsevier Ltd and HR. All rights reserved.

引用

页码：137 / 151

页数：15

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