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 the context of the Montreal Protocol, CO 2 is considered as an appropriate natural
refrigerant with an Ozone Depletion Potential (ODP) of zero and a Global Warming Potential …

Replacing fuel-fired boilers by using efficient heat pump plants to recover industrial waste
heat is an effective solution to achieve the “dual carbon” target. Three novel transcritical CO …

With recent technical advances, Combined Cooling, Heating and Power (CCHP) system
offers a practical and economical alternative to conventional energy conversion systems …

Recently, heat pump technology has become the preferred method in drying field. However,
most existing heat pump cycles use the single-stage vapor compression with expansion …

A novel compression/ejection transcritical CO 2 heat pump system with dual heat sources
(CHP) was proposed in our previous research. This paper experimentally investigates the …

The use of an expansion energy recovery ejector has been given great concern owing to
virtues of no moving elements, cost-effectiveness, high reliability and comparable efficiency …

In this article, a novel cascade refrigeration system is proposed for moderately low
temperature applications. An ejector expansion vapor compression cycle (EEVCC) and a …

Heat pump is an efficient method to substitute traditional boilers for cleaner space heating. A
new configuration of CO 2 heat pump system integrated with vapor injection and dedicated …

The field of refrigeration witness a massive transition in the supermarket with a strong focus
reflected on energy consumption. The use of ejector allows for overcoming the significant …