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The issue of global warming has aroused our concern of refrigerant replacement. It motivates people to seek appropriate refrigerants to reduce carbon emissions. To evaluate the impact of refrigerants on global warming, refrigerant charge, coefficient of performance (COP), volumetric refrigerating capacity and discharge temperature are required besides the GWP of given refrigerant. Therefore, based on vapor compression refrigeration cycle under different working conditions, theoretical analysis of energy efficiency on a series of refrigerants is carried out in this paper to achieve data needed for evaluation. According to the calculation results, some suggestions are provided for the selection of refrigerants.
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Details
- Original title: Theoretical analysis of energy efficiency on refrigerants in vapor compression refrigeration cycle under different conditions.
- Record ID : 30026011
- Languages: English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Publication date: 2019/08/24
- DOI: http://dx.doi.org/10.18462/iir.icr.2019.0612
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Indexing
-
Themes:
CFCs;
HCFCs;
HFCs;
Hydrocarbons - Keywords: TEWI; Temperature; Compression system; LCCP; GWP; Energy efficiency; COP; Refrigerant; Refrigerant charge
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