Non-CFC refrigerants: first and second law efficienies

Concern about the ozone depletion and green house effects caused by refrigerants have initiated and continued studies into more environmentally friendly refrigerants. This study looked into the performance of these refrigerants in terms of second law efficiency, COP, irreversibility, and disch...

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Main Author:	Sia, Chee Kiong
Format:	Thesis
Language:	English
Published:	2002
Subjects:	TP Chemical technology TP480-498 Low temperature engineering. Cryogenic engineering. Refrigeration
Online Access:	http://eprints.uthm.edu.my/7758/2/24p%20SIA%20CHEE%20KIONG.pdf http://eprints.uthm.edu.my/7758/
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Institution:	Universiti Tun Hussein Onn Malaysia
Language:	English

id	my.uthm.eprints.7758
record_format	eprints
spelling	my.uthm.eprints.77582022-10-05T07:19:38Z http://eprints.uthm.edu.my/7758/ Non-CFC refrigerants: first and second law efficienies Sia, Chee Kiong TP Chemical technology TP480-498 Low temperature engineering. Cryogenic engineering. Refrigeration Concern about the ozone depletion and green house effects caused by refrigerants have initiated and continued studies into more environmentally friendly refrigerants. This study looked into the performance of these refrigerants in terms of second law efficiency, COP, irreversibility, and discharge temperature. A program based on Visual Basic has been developed that can quantify the parameters above and this can be used to guide industrialists in their efforts to build or retrofit systems with new refrigerants. Results from the simulation have shown that R134a is potentially good as a replacement for R12, R402a for R502, and R407c for R22. 2002-03 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/7758/2/24p%20SIA%20CHEE%20KIONG.pdf Sia, Chee Kiong (2002) Non-CFC refrigerants: first and second law efficienies. Masters thesis, Universiti Teknologi Malaysia.
institution	Universiti Tun Hussein Onn Malaysia
building	UTHM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Tun Hussein Onn Malaysia
content_source	UTHM Institutional Repository
url_provider	http://eprints.uthm.edu.my/
language	English
topic	TP Chemical technology TP480-498 Low temperature engineering. Cryogenic engineering. Refrigeration
spellingShingle	TP Chemical technology TP480-498 Low temperature engineering. Cryogenic engineering. Refrigeration Sia, Chee Kiong Non-CFC refrigerants: first and second law efficienies
description	Concern about the ozone depletion and green house effects caused by refrigerants have initiated and continued studies into more environmentally friendly refrigerants. This study looked into the performance of these refrigerants in terms of second law efficiency, COP, irreversibility, and discharge temperature. A program based on Visual Basic has been developed that can quantify the parameters above and this can be used to guide industrialists in their efforts to build or retrofit systems with new refrigerants. Results from the simulation have shown that R134a is potentially good as a replacement for R12, R402a for R502, and R407c for R22.
format	Thesis
author	Sia, Chee Kiong
author_facet	Sia, Chee Kiong
author_sort	Sia, Chee Kiong
title	Non-CFC refrigerants: first and second law efficienies
title_short	Non-CFC refrigerants: first and second law efficienies
title_full	Non-CFC refrigerants: first and second law efficienies
title_fullStr	Non-CFC refrigerants: first and second law efficienies
title_full_unstemmed	Non-CFC refrigerants: first and second law efficienies
title_sort	non-cfc refrigerants: first and second law efficienies
publishDate	2002
url	http://eprints.uthm.edu.my/7758/2/24p%20SIA%20CHEE%20KIONG.pdf http://eprints.uthm.edu.my/7758/
_version_	1746211942314278912

Non-CFC refrigerants: first and second law efficienies

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