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A COMPARATIVE THERMODYNAMIC STUDY OF R22-DMETEG AND R22-DMF COMPRESSION-ABSORPTION HEAT PUMPS.

Author(s) : GEORGE J. M., MARX W., SRINIVASA MURTHY S.

Type of article: Article

Summary

THE THERMODYNAMIC PERFORMANCE DATA ON THE R22-DMETEG COMPRESSION-ABSORPTION HEAT PUMP IS PRESENTED. PARAMETERS SUCH AS COP, EXERGETIC EFFICIENCY, CONCENTRATION DIFFERENTIAL AND CIRCULATION RATIO ARE COMPUTED FOR DIFFERENT OPERATING TEMPERATURES AND COMPRESSION RATIOS. THE RESULTS ARE COMPARED WITH THOSE OF A COMPRESSION-ABSORPTION HEAT PUMP OPERATING WITH R22-DMF AS THE WORKING FLUID. THE STUDY REVEALS THAT R22-DMETEG PERFORMS BETTER AT TEMPERATURE LIFTS LOWER THAN ABOUT 40 K AND ALSO AT LOWER HEAT DELIVERY TEMPERATURES.

Details

  • Original title: A COMPARATIVE THERMODYNAMIC STUDY OF R22-DMETEG AND R22-DMF COMPRESSION-ABSORPTION HEAT PUMPS.
  • Record ID : 1991-0823
  • Languages: English
  • Source: Heat Recov. Syst. CHP - vol. 10 - n. 1
  • Publication date: 1990

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