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EXERGY IN COOLING. 2.

L'EXERGIE EN REFRIGERATION. 2.

Author(s) : RIGOT G.

Type of article: Article

Summary

THE EXERGETIC CYCLE OF A CONVENTIONAL COMPRESSION COOLING SYSTEM IS STUDIED: COMPRESSION, CONDENSATION, EXPANSION, EVAPORATION, COMPLETE CYCLE. AN EXERGETIC ANALYSIS OF HEAT TRANSFER IS MADE: TRANSFER BETWEEN THE EXCHANGER AND THE MEDIUM, INCLUDING THE SPECIAL CASE WHERE THE MEDIUM IS THE EXTERNAL ATMOSPHERE, ENERGETIC EFFICIENCY OFEXCHANGERS. THE CURVES FOR CLOSED CYCLES ARE COMPARED: CARNOT CYCLE, ENTROPY CYCLE, ENTHALPY CYCLE, EXERGETIC CYCLE. AN EXAMPLE OF NUMERICAL APPLICATION IS GIVEN AND A CHART OF FLUXES (ENERGY, EXERGY AND ANERGY) IS PRESENTED. IN CONCLUSION, THE ADVANTAGES OF THE EXERGY CHART ARE SUMMARIZED. J.L.

Details

  • Original title: L'EXERGIE EN REFRIGERATION. 2.
  • Record ID : 1988-0050
  • Languages: French
  • Source: La revue pratique du froid et du conditionnement d'air - vol. 40 - n. 634
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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