The European limitations associated with the use of fluorinated refrigerants have affected
one of the most extended solutions used in commercial refrigeration in warm countries …

A huge amount of greenhouse gas is emitted from the use of R410A with a global warming
potential (GWP) of 2256 in heat pumps. Although the adoption of R32 (GWP= 771) as an …

This work analyses different refrigeration architectures for commercial refrigeration providing
service to medium and low temperature simultaneously: HFC/R744 cascade, R744 …

Heat pumps are efficient and well-established technologies for providing the proper cooling
load in the building sector. The objective of this work is the parametric investigation of a heat …

The objective of this paper is the comparison of two dedicated subcooling methods, after the
gas cooler, in a CO2 transcritical refrigeration system. The use of vapor compression …

During the last decade, the progressive phase-out of high GWP refrigerants has shifted the
refrigerant options mainly towards natural or HFOs. However, recent information about the …

This work analyses different refrigeration architectures for commercial refrigeration providing
service to medium and low temperature simultaneously: HFC/R744 cascade, R744 …

This work evaluated the possible drop-in alternatives taking R134a as a fluid reference in
the high temperature cycle, in commercial cascade refrigeration systems, using CO2 as the …

The history of heat pump and refrigeration is very long, and ever since mankind acquired
mechanical refrigeration more than a century ago, heat pump and refrigeration technologies …

Abstract The National Hockey League is a multibillion-dollar industry, and yet suffers from a
recent uptick in complaints over sub-par ice quality, largely due to a warming climate and …