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Energy and environmental comparison of two-stage solutions for commercial refrigeration at low temperature: Fluids and systems

Llopis, Rodrigo; Sánchez, Daniel; Sanz Kock, Carlos; Cabello, Ramón; Torrella Alcaraz, Enrique (Elsevier, 2015-01-15)

International agreements will restrict in the near future the use of high-GWP refrigerants in Europe. These restrictions will favour the implantation of refrigeration systems with low-GWP fluids, especially in applications ...
Experimental analysis of R1234yf as a drop-in replacement for R134a in a vapor compression system

Navarro Esbri, Joaquin; Mendoza Miranda, Juan Manuel; Mota Babiloni, Adrián; Barragán Cervera, Ángel; Belman Flores, Juan Manuel (Elsevier, 2013-05)

[EN] This paper presents an experimental analysis of a vapor compression system using R1234yf as a drop-in replacement for R134a. In this work, we compare the energy performance of both refrigerants, R134a and R1234yf, ...
Experimental evaluation of a R134a/CO2 cascade refrigeration plant

Sanz Kock, Carlos; Llopis, Rodrigo; Sánchez, Daniel; Cabello, Ramón; Torrella Alcaraz, Enrique (Elsevier, 2014-12-05)

We present the experimental evaluation of a R134a/CO2 cascade refrigeration plant designed for low evaporation temperature in commercial refrigeration applications. The test bench incorporates two single-stage vapour ...

Mostrando ítems 1-3 de 3