A theoretical study of an innovative ejector powered absorption–recompression cycle refrigerator |
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Authors: | Ian W Eames Shenyi Wu |
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Affiliation: | School of the Built Environment, University of Nottingham, University Park, Nottingham NG7 2RD, UK |
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Abstract: | This paper describes a novel cycle which uses a steam ejector to enhance the concentration process by compressing the vapour from the lithium bromide solution to a state that it can be used to re-heat the solution from which it came. The energy efficiency and the performance characteristics of the novel cycle are theoretically investigated in this paper. The theoretical results show that the coefficient of performance (COP) of the novel cycle is better than the conventional single-effect absorption cycle. The characteristics of the cycle performance show its promise in using high temperature heat source at low cost. |
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Keywords: | Refrigerating system Absorption system Ejector Combined system Design PerformanceSystè me frigorifique Systè me à absorption Ejecteur Systè me mixte Conception Performance |
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