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Heat transfer to sources: impact on the operating cycle of a solid adsorption trithermal refrigerating plant.

Transfert de chaleur aux sources et leurs influences sur le cycle de fonctionnement d'une machine frigorifique tritherme à adsorption solide.

Author(s) : DINY M., COULIBALY Y., BOUSSEHAIN R., FEIDT M.

Summary

The article describes the behaviour of a generator, thanks to monitoring of radial and axial temperatures and the evolution of adsorbate filling times during adsorption-evaporation and desorption-condensation phases of the cycle. The effect of kinetics of heat and mass transfer in the generator on phase times, and thus on the performance of the plant, is demonstrated. The authors propose a model making it possible, by resolution of equations of heat and diffusion, to simulate the mass sorbed and temperatures in the generator. Modelling is validated by a few experimental results.

Details

  • Original title: Transfert de chaleur aux sources et leurs influences sur le cycle de fonctionnement d'une machine frigorifique tritherme à adsorption solide.
  • Record ID : 1998-3487
  • Languages: French
  • Source: Ab-sorption 96. Towards sustainable technologies. Proceedings./ Ab-sorption 96. Vers les technologies durables. Comptes rendus.
  • Publication date: 1996/09/17
  • Document available for consultation in the library of the IIR headquarters only.

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