A solar-powered LiBr dual cycle |
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Authors: | H Sofrata B Khoshaim A Nasser M Megahed |
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Affiliation: | Department of Mechanical Engineering, College of Engineering, Riyadh University, Riyadh Saudi Arabia |
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Abstract: | The absorption system is one of the most suitable techniques for utilising solar energy for air-conditioning purposes. Although it uses solar energy directly with minimum conversion, it consumes considerable quantities of water for the cooling tower. This is a serious disadvantage where solar energy is available whilst water is scarce.The main purpose of this paper is to introduce the lithium bromide (LiBr) absorption cycle which avoids the use of a wet cooling tower. The characteristics of this dual cycle will be examined and new selection criteria for such solar-powered dual absorption systems will be introduced. |
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