Theoretical investigation on the combined and cascade CO2/R134a heat pump systems for space heating
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.06.014
Abstract: In this study, comparison between combined and cascade CO2/R134a heat pump systems were investigated theoretically. The characteristics of the R134a and CO2 cycles in both combined and cascade systems were studied under different working conditions.… read more here.
Keywords: combined cascade; system; r134a; co2 ... See more keywords
Separation and model correlation for p-nitroaniline and m-nitroaniline mixture with subcritical R134a
Sign Up to like & getrecommendations! Published in 2019 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2019.115706
Abstract: Abstract To evaluate the separation feasibility of subcritical 1,1,1,2-tetrafluoroethane (sub-R134a) for mixture of p-nitroaniline (p-NA) and m-nitroaniline (m-NA), the separating effect and equilibrium solubility of p-NA and m-NA in both sub-R134a binary and ternary system… read more here.
Keywords: mixture; r134a; nitroaniline nitroaniline; separation ... See more keywords
Influence of Silicon Carbide Nanopowder in R134a Refrigerant Used in Vapor Compression Refrigeration System
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Air-conditioning and Refrigeration"
DOI: 10.1142/s2010132517500079
Abstract: This paper deals with the influence of silicon carbide (SiC) nanopowder in R134 a refrigerant used in a vapor compression refrigeration system. The performance study was done by mixing a SiC nanopowder in R134a refrigerant.… read more here.
Keywords: silicon carbide; system; r134a; nanopowder ... See more keywords
Drop-In Replacement of R134a in a Household Refrigerator with Low-GWP Refrigerants R513A, R516A, and R1234ze(E)
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16083422
Abstract: This study proposes the experimental evaluation of alternative refrigerants with low global warming potentials (GWPs) such as R1234ze(E), R513A, and the mixture R516A as a drop-in replacement for R134a in a domestic refrigerator with a… read more here.
Keywords: drop replacement; alternative refrigerants; r134a; replacement r134a ... See more keywords