A comparative study of the performance of finned tube air cooled condenser with refrigerants r22 and R407C
Other Title(s)
مقارنة أداء مكثف أنبوب-زعنفة مبرد بالهواء بعمل بمائعي التثليج R407C و R22
Joint Authors
Hadi, Faizah Mahdi
Umran, Ahmad Abd al-Nabi
Hatim, Falah Fakhir
Source
al-Nahrain Journal for Engineering Sciences
Issue
Vol. 20, Issue 3 (30 Sep. 2017), pp.657-665, 9 p.
Publisher
Nahrain University College of Engineering
Publication Date
2017-09-30
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Abstract EN
Mathematical and numerical study of finned tube air cooled condenser for air conditioning unit with two ton refrigeration capacity using R22 as a base fluid and R407C an alternative fluid was investigated.
Different parameters were considered in this work, such as condensing pressure, ambient temperature and refrigerant mass flow.
A comparison of performance between two condensers when using R22 and R407C were performed.
A redesign the condenser operates with the R407C to operate with the same system that operates with R22.
The result showed the same behavior for the two refrigerants, the condensers are possible to work with R407C for the same geometry and some modifications in the structure of heat exchange with the same air velocity.
The proposed model was validated with the outputs from the test data given in literature papers, derived from air cooled condensers with different dimensions.
The results exhibited an agreement with the experimental results with a percentage of compatibility ± 10%
American Psychological Association (APA)
Umran, Ahmad Abd al-Nabi& Hatim, Falah Fakhir& Hadi, Faizah Mahdi. 2017. A comparative study of the performance of finned tube air cooled condenser with refrigerants r22 and R407C. al-Nahrain Journal for Engineering Sciences،Vol. 20, no. 3, pp.657-665.
https://search.emarefa.net/detail/BIM-849155
Modern Language Association (MLA)
Umran, Ahmad Abd al-Nabi…[et al.]. A comparative study of the performance of finned tube air cooled condenser with refrigerants r22 and R407C. al-Nahrain Journal for Engineering Sciences Vol. 20, no. 3 (2017), pp.657-665.
https://search.emarefa.net/detail/BIM-849155
American Medical Association (AMA)
Umran, Ahmad Abd al-Nabi& Hatim, Falah Fakhir& Hadi, Faizah Mahdi. A comparative study of the performance of finned tube air cooled condenser with refrigerants r22 and R407C. al-Nahrain Journal for Engineering Sciences. 2017. Vol. 20, no. 3, pp.657-665.
https://search.emarefa.net/detail/BIM-849155
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-849155