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Performance evaluation of a solar ejector-vapour compression cycle for cooling application using carbon dioxide as working fluid.

Number: pap. n. 62

Author(s) : MEGDOULI K., ELAKHDAR M., NAHDI E., et al.

Summary

In recent years, CO2 is being revised as a fully environmentally friendly and safe refrigerant. Simulation results show its high system COP. A one-dimensional mathematical model was developed using the equations governing the flow and thermodynamics based on the constant area ejector flow model. The model includes effects of friction at the constant-area mixing chamber. Using the typical meteorological year file containing the weather data of the city of Tunis, the system performance is computed for three collector types.

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Pages: 12

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Details

  • Original title: Performance evaluation of a solar ejector-vapour compression cycle for cooling application using carbon dioxide as working fluid.
  • Record ID : 30018420
  • Languages: English
  • Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
  • Publication date: 2015/08/16
  • DOI: http://dx.doi.org/10.18462/iir.icr.2015.0062

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