Listar Departament: Enginyeria Mecànica i Construcció por autoría "7701f708-a63d-4ae7-96d1-7a4ba15e9f86"
Mostrando ítems 1-4 de 4
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Evaluation of CO2-doped blends in single-stage with IHX and parallel compression refrigeration architectures
Martínez Ángeles, Manel; Sicco, Estefanía; Toffoletti, Gabriele; Nebot-Andres, Laura; Sánchez García-Vacas, Daniel; Cabello López, Ramón; CORTELLA, Giovanni; Llopis, Rodrigo Elsevier (2023-07)CO2 is the standard for medium to large-sized commercial applications, as it combines security and low environmental impact. However, it requires the use of advanced and complex cycles. Recently, CO2-doping (the addition ... -
Evaluation of zerotropic mixtures as refrigerants in a dedicated subcooling system of a CO2 refrigeration plant
Toffoletti, Gabriele; Nebot Andrés, Laura; Martínez Ángeles, Manel; CORTELLA, Giovanni; Llopis, Rodrigo Universidad Politécnica de Cartagena (2022)Prof. Baomin Dai suggested in 2018 that the use of zeotropic mixtures with high glide could provide energy improvements as refrigerants in dedicated mechanical subcooling systems for CO2 plants due to matching of temperature ... -
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 ... -
Experimental evaluation of zeotropic refrigerants in a dedicated mechanical subcooling system in a CO2 cycle
Llopis, Rodrigo; Toffoletti, Gabriele; Nebot-Andres, Laura; CORTELLA, Giovanni Elsevier Ltd. (2021-05-21)Use of zeotropic blends in the dedicated mechanical subcooling system of a CO2 refrigeration system was suggested as a possible improvement due to matching of evaporating temperature with CO2 temperature profile during ...