Journal Article10.1016/J.ICHEATMASSTRANSFER.2010.07.006
A performance comparison of vapour-compression refrigeration system using various alternative refrigerants
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TL;DR: In this article, a theoretical performance study on a traditional vapour-compression refrigeration system with refrigerant mixtures based on HFC134a, HFC152a, HC32, HC290, HC1270, HC600, and HC600a was done for various ratios and their results are compared with CFC12, CFC22, and HFC 134a as possible alternative replacements.
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About: This article is published in International Communications in Heat and Mass Transfer. The article was published on 01 Nov 2010. The article focuses on the topics: Refrigerant & Subcooling.
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Citations
Effect of sub cooling and superheating on vapour compression refrigeration systems using r-22 alternative refrigerants
Ashish Kumar Paharia
- 01 Jan 2013
TL;DR: In this paper, the performance of three HFC refrigerants (R-410A, R 507A, and R-407C) were compared to R-22 in a vapour compression refrigeration system using thermodynamic simulation.
9
•Journal Article
Exergy Analysis Of Vapour Compression Refrigeration System With Using R-407c And R-410a
Jyoti Soni,R.C. Gupta +1 more
TL;DR: Gupta et al. as mentioned in this paper presented a theoretical performance study of a vapour compression refrigeration system with refrigerants R-407C and R-410A, which investigated the effects of evaporating temperatures, degree of subcooling, dead state temperatures and effectiveness of the liquid vapour heat exchanger on the coefficient of performance.
Performance assessment of heat pumps using HFC125/HCs mixtures
TL;DR: In this article, the analysis of heat pump cycles with and without an internal heat exchanger (IHE) is carried out in which HFC125/HCs binary mixtures are used as the alternative refrigerants.
9
Theoretical Analysis of Optimal Subcooling for Single Vapor-Compression Refrigeration Systems
Min-Hsiung Yang,Rong-Hua Yeh +1 more
TL;DR: A finite temperature difference heat transfer method and irreversibility analysis have been developed for investigating the effects of subcooling on coefficient of performance, cooling water pressure drop of condenser, and heat exchanger area for a single vapor-compression refrigeration system as discussed by the authors.
8
Experimental Investigation of COP Using Hydro Carbon Refrigerant in a Domestic Refrigerator
Anusha Peyyala,N. V. V. S. Sudheer +1 more
- 01 Aug 2017
TL;DR: In this paper, the experimental analysis of Coefficient of performance (COP) values using R134a [HFC] and R600a [HC] as Refrigerants in Domestic refrigerator using conventional and non-conventional energy sources.
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References
Hydrocarbons as refrigerants — an overview
TL;DR: In this article, the possibilities and problems of using hydrocarbons as working fluids in refrigerating equipment are discussed, and an overview of safety standards is given, and different hydrocarbon alternatives are listed and characteristics in terms of thermodynamic cycles and heat transfer are shown.
224
Experimental study of hydrocarbon mixtures to replace HFC-134a in a domestic refrigerator
Somchai Wongwises,Nares Chimres +1 more
TL;DR: In this article, an experimental study on the application of hydrocarbon mixtures to replace HFC-134a in a domestic refrigerator is presented, where the consumed energy, compressor power and refrigerant temperature and pressure at the inlet and outlet of the compressor are recorded and analyzed as well as the distributions of temperature at various positions in the refrigerator.
181
Performance of alternative refrigerants for residential air-conditioning applications
TL;DR: In this article, performances of two pure hydrocarbons and seven mixtures composed of propylene, propane, HFC152a, and dimethylether were measured to substitute for HCFC22 in residential air-conditioners and heat pumps.
116
Experimental analysis of a new refrigerant mixture as drop-in replacement for CFC12 and HFC134a
Kolandavel Mani,V. Selladurai +1 more
TL;DR: An experimental performance study on a vapour compression refrigeration system with the new R290/R600a refrigerant mixture as drop-in replacement was conducted and compared with CFC12 and HFC134a as mentioned in this paper.
107
Performance of a new refrigeration cycle using refrigerant mixture R32/R134a for residential air-conditioner applications
Jianyong Chen,Jianlin Yu +1 more
TL;DR: In this paper, a new refrigeration cycle (NRC) using the binary non-azeotropic refrigerant mixture R32/R134a is presented, which can be applied in residential air-conditioner.
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