Investigation of a novel combined cycle of solar powered adsorption–ejection refrigeration system

C.H. Li, R.Z. Wang and Y.Z. Lu

Renewable Energy, 2002, vol. 26, issue 4, 611-622

Abstract: A novel model of the combined cycle of a solar-powered adsorption–ejection refrigeration system (CCSPAERS) is established. By analyzing the theory of this system and its thermodynamics, together with numerical simulation, it is found that it is a feasible method to overcome the intermittent character of a single bed solar adsorption refrigeration system. The estimated coefficient of performance for this combined cycle is about 0.4 under the following operating conditions: condensing temperature 313 K, evaporating temperature 283 K, regenerating temperature 393 K and desorbing temperature 473 K, using zeolite 13X–water as the pair. The higher desorbing temperature can be obtained when a vacuumed tube adsorber or a CPC adsorber is used.

Keywords: Adsorption; Ejection; Refrigeration; Thermodynamics; Zeolite (search for similar items in EconPapers)
Date: 2002
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Citations: View citations in EconPapers (14)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:26:y:2002:i:4:p:611-622

DOI: 10.1016/S0960-1481(01)00108-2

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