Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications

A solar assisted heat pump (SAHP) system is considered in this study where space cooling, water heating, drying and desalination are carried out using solar energy, ambient energy and the waste heat available from air conditioning system. The integration of different applications with SAHP system l...

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Main Authors:	Baradey, Yehya, Hawlader, Mohammad Nurul Alam, Ismail, Ahmad Faris, Hrairi, Meftah
Format:	Conference or Workshop Item
Language:	English English
Published:	IOP Publishing 2016
Subjects:	TJ807 Renewable energy sources
Online Access:	http://irep.iium.edu.my/56894/ http://irep.iium.edu.my/56894/ http://irep.iium.edu.my/56894/ http://irep.iium.edu.my/56894/1/Baradey_2017_IOP_Conf._Ser.%253A_Mater._Sci._Eng._184_012060.pdf http://irep.iium.edu.my/56894/7/56894_Comparative%20study%20of%20R134a_SCOPUS.pdf

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recordtype	eprints
spelling	iium-568942017-12-28T12:18:43Z http://irep.iium.edu.my/56894/ Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications Baradey, Yehya Hawlader, Mohammad Nurul Alam Ismail, Ahmad Faris Hrairi, Meftah TJ807 Renewable energy sources A solar assisted heat pump (SAHP) system is considered in this study where space cooling, water heating, drying and desalination are carried out using solar energy, ambient energy and the waste heat available from air conditioning system. The integration of different applications with SAHP system leads to many benefits, but the most significant is the energy conservation issue where the prices of fossil fuels are increasing. In recent years, researches have been conducted worldwide to improve the performance of these systems. These systems usually use synthetic refrigerant, such as R134a, which contributes to many atmospheric problems. Currently, embracing natural refrigerants, such as, carbon dioxide in SAHP has become a trend specifically after Kyoto agreement to reduce global warming and improve the performance of SAHP systems. In this paper, comparative study using R134a and R744 in SAHP systems have been considered. The comparison includes the most significant results of previous work relevant to this issue, and the thermo physical properties of the two refrigerants when used in SAHP. IOP Publishing 2016-07 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/56894/1/Baradey_2017_IOP_Conf._Ser.%253A_Mater._Sci._Eng._184_012060.pdf application/pdf en http://irep.iium.edu.my/56894/7/56894_Comparative%20study%20of%20R134a_SCOPUS.pdf Baradey, Yehya and Hawlader, Mohammad Nurul Alam and Ismail, Ahmad Faris and Hrairi, Meftah (2016) Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications. In: 3rd International Conference on Mechanical, Automotive and Aerospace Engineering, ICMAAE 2016, 25-27 July 2016, Kuala Lumpur; Malaysia. http://iopscience.iop.org/article/10.1088/1757-899X/184/1/012060/meta 10.1088/1757-899X/184/1/012060
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	TJ807 Renewable energy sources
spellingShingle	TJ807 Renewable energy sources Baradey, Yehya Hawlader, Mohammad Nurul Alam Ismail, Ahmad Faris Hrairi, Meftah Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications
description	A solar assisted heat pump (SAHP) system is considered in this study where space cooling, water heating, drying and desalination are carried out using solar energy, ambient energy and the waste heat available from air conditioning system. The integration of different applications with SAHP system leads to many benefits, but the most significant is the energy conservation issue where the prices of fossil fuels are increasing. In recent years, researches have been conducted worldwide to improve the performance of these systems. These systems usually use synthetic refrigerant, such as R134a, which contributes to many atmospheric problems. Currently, embracing natural refrigerants, such as, carbon dioxide in SAHP has become a trend specifically after Kyoto agreement to reduce global warming and improve the performance of SAHP systems. In this paper, comparative study using R134a and R744 in SAHP systems have been considered. The comparison includes the most significant results of previous work relevant to this issue, and the thermo physical properties of the two refrigerants when used in SAHP.
format	Conference or Workshop Item
author	Baradey, Yehya Hawlader, Mohammad Nurul Alam Ismail, Ahmad Faris Hrairi, Meftah
author_facet	Baradey, Yehya Hawlader, Mohammad Nurul Alam Ismail, Ahmad Faris Hrairi, Meftah
author_sort	Baradey, Yehya
title	Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications
title_short	Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications
title_full	Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications
title_fullStr	Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications
title_full_unstemmed	Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications
title_sort	comparative study of r134a and r744 driven solar assisted heat pump systems for different applications
publisher	IOP Publishing
publishDate	2016
url	http://irep.iium.edu.my/56894/ http://irep.iium.edu.my/56894/ http://irep.iium.edu.my/56894/ http://irep.iium.edu.my/56894/1/Baradey_2017_IOP_Conf._Ser.%253A_Mater._Sci._Eng._184_012060.pdf http://irep.iium.edu.my/56894/7/56894_Comparative%20study%20of%20R134a_SCOPUS.pdf
first_indexed	2023-09-18T21:20:20Z
last_indexed	2023-09-18T21:20:20Z
_version_	1777411839018139648

Comparative study of R134a and R744 driven solar assisted heat pump systems for different applications

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