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Energy-exergy performance comparison of an ideal vapor compression refrigeration cycle using alternatives refrigerants of r134a for low potential of global warming
Author
Source
Basrah Journal for Engineering Sciences
Issue
Vol. 17, Issue 1 (30 Jun. 2017), pp.35-39, 5 p.
Publisher
University of Basrah College of Engineering
Publication Date
2017-06-30
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
This work presents a theoretical study on the application of low global warming refrigerants as alternative refrigerant to R 134a in a refrigeration system.
The refrigerants investigated are R1234yf, R1234ze, R245fa and R227ea.
The performance characteristics of the refrigeration system were predicted using mathematical models running by using EES program under different condenser and evaporator temperatures.
The results show that at any working condition the R1234ze give identical performance to R134a and can be used as the best low global warming alternative refrigerant.
So the compressor work with R1234ze should be designed with displacement volume more than that of R134a to overcame the reduction in mass flow rate.
American Psychological Association (APA)
al-Sayyab, Ali Khalid Shakir. 2017. Energy-exergy performance comparison of an ideal vapor compression refrigeration cycle using alternatives refrigerants of r134a for low potential of global warming. Basrah Journal for Engineering Sciences،Vol. 17, no. 1, pp.35-39.
https://search.emarefa.net/detail/BIM-795475
Modern Language Association (MLA)
al-Sayyab, Ali Khalid Shakir. Energy-exergy performance comparison of an ideal vapor compression refrigeration cycle using alternatives refrigerants of r134a for low potential of global warming. Basrah Journal for Engineering Sciences Vol. 17, no. 1 (2017), pp.35-39.
https://search.emarefa.net/detail/BIM-795475
American Medical Association (AMA)
al-Sayyab, Ali Khalid Shakir. Energy-exergy performance comparison of an ideal vapor compression refrigeration cycle using alternatives refrigerants of r134a for low potential of global warming. Basrah Journal for Engineering Sciences. 2017. Vol. 17, no. 1, pp.35-39.
https://search.emarefa.net/detail/BIM-795475
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 39
Record ID
BIM-795475