Vol. 10 No. 4 (2021), Original Research Articles
Vol. 10 No. 4 (2021)

Thermodynamic Optimization and Comparative Analysis of Ejector-Absorption Refrigeration Cycles with Alternative Working Fluids

Original Research Articles
Published 2021-04-20
Leila Ebrahimi
Dr. Leila Ebrahimi and Dr. Kourosh Ghasemi, Department of Mechanical Engineering, University of Tabriz, Tabriz, Iran; Dr. Parisa Ahmadi, Department of Energy Engineering, Shahrood University of Techno
Kourosh Ghasemi
Dr. Leila Ebrahimi and Dr. Kourosh Ghasemi, Department of Mechanical Engineering, University of Tabriz, Tabriz, Iran; Dr. Parisa Ahmadi, Department of Energy Engineering, Shahrood University of Techno
Parisa Ahmadi
Dr. Leila Ebrahimi and Dr. Kourosh Ghasemi, Department of Mechanical Engineering, University of Tabriz, Tabriz, Iran; Dr. Parisa Ahmadi, Department of Energy Engineering, Shahrood University of Techno
Hossein Rostami
Dr. Leila Ebrahimi and Dr. Kourosh Ghasemi, Department of Mechanical Engineering, University of Tabriz, Tabriz, Iran; Dr. Parisa Ahmadi, Department of Energy Engineering, Shahrood University of Techno
Seyedeh Leila Mousavi
Dr. Leila Ebrahimi and Dr. Kourosh Ghasemi, Department of Mechanical Engineering, University of Tabriz, Tabriz, Iran; Dr. Parisa Ahmadi, Department of Energy Engineering, Shahrood University of Techno
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Keywords

Absorption refrigeration
COP
ejector
exergy efficiency.

How to Cite

[1]
L. Ebrahimi, K. Ghasemi, P. Ahmadi, H. Rostami, and S. L. Mousavi, “Thermodynamic Optimization and Comparative Analysis of Ejector-Absorption Refrigeration Cycles with Alternative Working Fluids”, J. Comput. Eng., vol. 10, no. 4, Apr. 2021, Accessed: Apr. 13, 2026. [Online]. Available: https://journalofcomputerengineering.com/index.php/jce/article/view/1328
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Abstract

—In this paper, the ejector-absorption refrigeration cycle is presented. This article deals with the thermodynamic simulation and the first and second law analysis of an ammonia-water. The effects of parameters such as condenser, absorber, generator, and evaporator temperatures have been investigated. The influence of the various operating parameters on the performance coefficient and exergy efficiency of this cycle has been studied. The results show that when the temperature of different parts increases, the performance coefficient and the exergy efficiency of the cycle decrease, except for evaporator and generator, that causes an increase in coefficient of performance (COP). According to the results, absorber and ejector have the highest exergy losses in the studied conditions
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Copyright (c) 2021 Leila Ebrahimi, Kourosh Ghasemi, Parisa Ahmadi, Hossein Rostami, Seyedeh Leila Mousavi (Author)

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