[HTML][HTML] Advanced development and application of transcritical CO2 refrigeration and heat pump technology—A review

Y Song, C Cui, X Yin, F Cao - Energy Reports, 2022‏ - Elsevier
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 …

Transcritical R744 refrigeration systems for supermarket applications: Current status and future perspectives

P Gullo, A Hafner, K Banasiak - International Journal of Refrigeration, 2018‏ - Elsevier
Visible signs of climate change call for urgent actions on food retail industry, since such a
sector is characterized by an abundant carbon footprint. Being CO 2 (or R744) recognized …

Exergy, carbon footprint and cost lifecycle evaluation of cascade mechanical subcooling CO2 commercial refrigeration system in China

B Dai, Y Cao, X Zhou, S Liu, R Fu, C Li… - Journal of Cleaner …, 2024‏ - Elsevier
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 …

Energy and environmental performance assessment of R744 booster supermarket refrigeration systems operating in warm climates

P Gullo, B Elmegaard, G Cortella - International Journal of Refrigeration, 2016‏ - Elsevier
This paper presents a theoretical comparison among different commercial refrigeration
systems in terms of annual energy consumption and environmental impact. Eight …

Life cycle energy, emissions and cost evaluation of CO2 air source heat pump system to replace traditional heating methods for residential heating in China: System …

B Dai, H Qi, W Dou, S Liu, D Zhong, H Yang… - Energy Conversion and …, 2020‏ - Elsevier
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 …

[HTML][HTML] Energy analysis of alternative CO2 refrigeration system configurations for retail food applications in moderate and warm climates

KM Tsamos, YT Ge, ID Santosa, SA Tassou… - Energy Conversion and …, 2017‏ - Elsevier
Refrigeration systems are crucial in retail food stores to ensure appropriate merchandising
of food products. This paper compares four different CO 2 refrigeration system configurations …

Commercial refrigeration–an overview of current status

A Mota-Babiloni, J Navarro-Esbrí… - International journal of …, 2015‏ - Elsevier
Commercial refrigeration comprises food freezing and conservation in retail stores and
supermarkets, so, it is one of the most relevant energy consumption sectors, and its …

Development, research and policy status of logistics cold storage in the context of carbon neutrality: An overview

H Niu, X Liu, B Wang, W Shi - Energy and Buildings, 2024‏ - Elsevier
The rapid development of the cold chain addresses food waste, ensures the quality of
expensive products, and supports the pre-cooked dish industry development. However …

Review of stationary and transport CO2 refrigeration and air conditioning technologies

RB Barta, EA Groll, D Ziviani - Applied Thermal Engineering, 2021‏ - Elsevier
Since its resurgence as a refrigerant in the 1990s, Carbon Dioxide (CO 2) has grown in
popularity and breadth of application. Its negligible global warming potential (GWP) …

Multi-ejector R744 booster refrigerating plant and air conditioning system integration–A theoretical evaluation of energy benefits for supermarket applications

P Gullo, A Hafner, G Cortella - international journal of refrigeration, 2017‏ - Elsevier
The multi-ejector rack is the most promising technology to push the so-called “CO 2 equator”
further south and improve the global energy efficiency of R744 supermarket refrigeration …