• openAccess   Experimental evaluation of different refrigeration system configurations using CO2-based blends as refrigerants 

      Sicco, Emanuele; Martínez Angeles, Manel Enric; Toffoletti, Gabriele; Nebot-Andres, Laura; Sánchez García-Vacas, Daniel; CORTELLA, Giovanni; Llopis, Rodrigo International Institute of Refrigeration (IIR) (2023-08)
      Recently, blends created by mixing CO2 with another fluid with a higher critical temperature are being considered, to allow subcritical operation at high outdoor temperature, thus increasing the COP. The goal of this ...