Tchinda, René and Ngouateu Wouagfack, Paiguy Armand - Optimization of absorption systems: case of the refrigerators and heat pumps

arima:4360 - Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées, June 8, 2019, Volume 30 - 2019 - MADEV health and energy (2017)
Optimization of absorption systems: case of the refrigerators and heat pumps

Authors: Tchinda, René and Ngouateu Wouagfack, Paiguy Armand

The new thermo-ecological performance optimization of absorption is investigated by taking the ecological coefficient of performance ECOP as an objective function. ECOP has been expressed in terms of the temperatures of the working fluid in the main components of the system. The maximum of ECOP and the corresponding optimal temperatures of the working fluid and other optimal performance design parameters such as coefficient of performance, specific cooling load of absorption refrigerators, specific heating load of absorption heat pumps, specific entropy generation rate and the distributions of the heat exchanger areas have been derived analytically. The obtained results may provide a general theoretical tool for the ecological design of absorption refrigerators and heat pumps.


Source : oai:HAL:hal-01722568v4
Volume: Volume 30 - 2019 - MADEV health and energy (2017)
Published on: June 8, 2019
Submitted on: March 11, 2018
Keywords: refrigerator,absorption,heat pump,ecological coefficient of performance,[INFO]Computer Science [cs]


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