As a highly efficient thermodynamic cycle formed by pure natural fluid and using
aerothermal energy, transcritical CO 2 technology has huge advantages in terms of energy …

In this study, not only conventional and advanced exergies, but also advanced
exergoeconomic, extended exergy and combined extended-advanced exergy analyses are …

CO2 refrigerant and its transcritical cycle system have become the research focus in the
refrigeration field due to their advantages of environmentally friendly, safe and low …

Abstract Ultra-Low Temperature (ULT) solutions have been researched in response to the
rising demand for energy-efficient and environmentally favorable refrigeration systems. This …

The concept of cascade mechanical subcooling is recommended to widen the application of
natural working fluid CO 2, improve the efficiency and reduce the carbon footprint of CO 2 …

Aiming to reduce the use of conventional energy sources, alternative methods should be
applied in order to cover society's needs. In this context, in the present study, the operation …

A parallel compression cycle is one efficient approach to improving the transcritical CO 2
refrigeration cycle performance. This paper proposes a modified parallel compression …

Ejector is meaningful and valuable to improve the transcritical CO 2 refrigeration system. To
study in-depth on the exergy destruction is significant for the performance enhancement of …

The cascade refrigeration system with two-stage compression (CRST) with R1150/R717 as
the refrigerant group was studied to replace the three-stage cascade refrigeration system …

Cold storage is an irreplaceable part of food cold chain. In the present study, a novel
transcritical carbon dioxide two-stage compression/ejector refrigeration system for low …