Cooling and air-conditioning systems are the primary consumers of building energy in hot
and mixed climate locations. The reliance on traditional systems, driven electrically, is the …

Radiative sky cooling (RSC), acting as a passive cooling method, reduces the heat gain by
dissipating the excessive heat via reflective and radiative approaches. The heat sink of RSC …

Aiming to develop a high-efficiency and low-cost high-temperature heat pump with large
temperature lift ability, a novel vapor injection autocascade heat pump for high-temperature …

The temperatures required by ultra-low temperature applications, ranging from− 50° C to−
100° C, cannot be reached economically with single stage systems because of the limitation …

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

Using carbon dioxide as a refrigerant gains importance as a result of restrictions applied to
high-GWP (Global Warming Potential) refrigerants. Although CO 2 is an environment …

Autocascade high-temperature heat pump (AHTHP) have the capacity for significant
temperature increases, offering a promising alternative for industrial decarbonization. For a …

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 …

In this study, the effect of the interaction of geometric parameters on the performance of the
rectangular transcritical CO 2 two-phase ejector was investigated, and a geometric …

Globally, most fishing vessels still use the ozone-depleting and climate-harmful R-22 in their
freezing and refrigerated seawater (RSW) systems. However, in some regions, the natural …