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An experimental evaluation of the greenhouse effect in the substitution of R134a with CO2

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  • Aprea, C.
  • Greco, A.
  • Maiorino, A.

Abstract

This paper addresses the problem of R314a substitution with a natural refrigerant fluid. Attention is devoted to the evaluation of the environmental impact, in terms of greenhouse effect. R134a and R744 (CO2) are compared to one another. The hydrofluorocarbon R134a has a large direct warming impact (GWP), whereas the R744 contribution is negligible. The greenhouse effect is determined by the experimental evaluation of the TEWI index (Total Equivalent Warming Impact) that takes into account both direct and indirect contributions to global warming. This paper compares a commercial R134a refrigeration plant and a prototype R744 system working in a trans-critical cycle. The experimental results clearly show that the latter has a larger TEWI than the system operating with R134a. The indirect contribution to global warming provided by R744 is always greater than that of R134a. This contribution prevails in most cases. Only few operating conditions corresponding to a refrigerating plant working as a classical split system benefits, in terms of greenhouse effect, of the substitution of R134a with R744.

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  • Aprea, C. & Greco, A. & Maiorino, A., 2012. "An experimental evaluation of the greenhouse effect in the substitution of R134a with CO2," Energy, Elsevier, vol. 45(1), pages 753-761.
  • Handle: RePEc:eee:energy:v:45:y:2012:i:1:p:753-761
    DOI: 10.1016/j.energy.2012.07.015
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    1. Psomopoulos, C.S. & Skoula, I. & Karras, C. & Chatzimpiros, A. & Chionidis, M., 2010. "Electricity savings and CO2 emissions reduction in buildings sector: How important the network losses are in the calculation?," Energy, Elsevier, vol. 35(1), pages 485-490.
    2. Quadrelli, Roberta & Peterson, Sierra, 2007. "The energy-climate challenge: Recent trends in CO2 emissions from fuel combustion," Energy Policy, Elsevier, vol. 35(11), pages 5938-5952, November.
    3. Tao, Y.B. & He, Y.L. & Tao, W.Q., 2010. "Exergetic analysis of transcritical CO2 residential air-conditioning system based on experimental data," Applied Energy, Elsevier, vol. 87(10), pages 3065-3072, October.
    4. Aprea, Ciro & Maiorino, Angelo, 2011. "An experimental investigation of the global environmental impact of the R22 retrofit with R422D," Energy, Elsevier, vol. 36(2), pages 1161-1170.
    5. Aprea, Ciro & Maiorino, Angelo, 2009. "Heat rejection pressure optimization for a carbon dioxide split system: An experimental study," Applied Energy, Elsevier, vol. 86(11), pages 2373-2380, November.
    6. Malla, Sunil, 2009. "CO2 emissions from electricity generation in seven Asia-Pacific and North American countries: A decomposition analysis," Energy Policy, Elsevier, vol. 37(1), pages 1-9, January.
    7. Bolaji, B.O., 2010. "Experimental study of R152a and R32 to replace R134a in a domestic refrigerator," Energy, Elsevier, vol. 35(9), pages 3793-3798.
    8. Zilio, Claudio & Brown, J. Steven & Schiochet, Giovanni & Cavallini, Alberto, 2011. "The refrigerant R1234yf in air conditioning systems," Energy, Elsevier, vol. 36(10), pages 6110-6120.
    9. Navarro-Esbrí, J. & Cabello, R. & Torrella, E., 2005. "Experimental evaluation of the internal heat exchanger influence on a vapour compression plant energy efficiency working with R22, R134a and R407C," Energy, Elsevier, vol. 30(5), pages 621-636.
    10. Weber, Céline & Koyama, Michihisa & Kraines, Steven, 2006. "CO2-emissions reduction potential and costs of a decentralized energy system for providing electricity, cooling and heating in an office-building in Tokyo," Energy, Elsevier, vol. 31(14), pages 3041-3061.
    11. Richter, M.R. & Song, S.M. & Yin, J.M. & Kim, M.H. & Bullard, C.W. & Hrnjak, P.S., 2003. "Experimental results of transcritical CO2 heat pump for residential application," Energy, Elsevier, vol. 28(10), pages 1005-1019.
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    Cited by:

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    2. Gao, Yu & He, Guogeng & Cai, Dehua & Fan, Mingjing, 2020. "Performance evaluation of a modified R290 dual-evaporator refrigeration cycle using two-phase ejector as expansion device," Energy, Elsevier, vol. 212(C).
    3. Kutub Uddin & Bidyut Baran Saha, 2022. "An Overview of Environment-Friendly Refrigerants for Domestic Air Conditioning Applications," Energies, MDPI, vol. 15(21), pages 1-24, October.
    4. Kasaeian, Alibakhsh & Hosseini, Seyed Mohsen & Sheikhpour, Mojgan & Mahian, Omid & Yan, Wei-Mon & Wongwises, Somchai, 2018. "Applications of eco-friendly refrigerants and nanorefrigerants: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 96(C), pages 91-99.
    5. Mota-Babiloni, Adrián & Barbosa, Jader R. & Makhnatch, Pavel & Lozano, Jaime A., 2020. "Assessment of the utilization of equivalent warming impact metrics in refrigeration, air conditioning and heat pump systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 129(C).

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    More about this item

    Keywords

    R134a; R744; Experimental plant; Greenhouse effect; TEWI;
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