ShareR404A refrigerant retrofit study.
Number: pap. 891
Author(s) : TARLEA G., VINCERIUC M., ZABET I., et al.
Summary
The work shows the thermodynamic properties of alternative refrigerant mixtures for R404A that can be used in the refrigeration systems and also in the calculation of COP and TEWI systems. As a result of the new legislative regulation on an international level regarding the refrigerants, new ecological alternatives in terms of global warming potential (GWP) must be found in the following years. The blending component has been simulated in different percents with the RefProp software. From the main refrigerant R404A, component R134a has been replaced with R152a and DME (dimethylether) which has the advantage of a lower GWP.
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Details
- Original title: R404A refrigerant retrofit study.
- Record ID : 30010083
- Languages: English
- Source: Clima 2013. 11th REHVA World Congress and 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
- Publication date: 2013/06/16
Links
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Indexing
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Themes:
Compression systems;
HFCs;
Blends - Keywords: TEWI; Refrigerating system; R404A; R152a; Substitute; Mixture; GWP; Refrigerant; DME
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