[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 …

Greenhouse gas emissions from air conditioning and refrigeration service expansion in developing countries

Y Dong, M Coleman, SA Miller - Annual Review of Environment …, 2021 - annualreviews.org
Air conditioning and refrigeration services are increasing rapidly in developing countries
due to improved living standards. The cooling services industry is currently responsible for …

Energy-efficient and-economic technologies for air conditioning with vapor compression refrigeration: A comprehensive review

X She, L Cong, B Nie, G Leng, H Peng, Y Chen… - Applied energy, 2018 - Elsevier
Abstract Vapor Compression Refrigeration Systems (VCRS) are widely used to provide
cooling or freezing for domestic/office buildings, supermarkets, data centres, etc., which …

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 …

An updated review of recent advances on modified technologies in transcritical CO2 refrigeration cycle

B Yu, J Yang, D Wang, J Shi, J Chen - Energy, 2019 - Elsevier
With carbon emission levels on the rise, rapid and far-reaching action is needed to
counteract global warming. Among many available strategies, CO 2 is nowadays more and …

Subcooling methods for CO2 refrigeration cycles: A review

R Llopis, L Nebot-Andrés, D Sánchez… - International Journal of …, 2018 - Elsevier
CO 2 subcooling has resulted a method to upgrade the performance of CO 2 refrigeration
plants in the recent years, with overall improvements up to 12% with internal heat …

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 …

Energetic, economic and environmental analysis of air source transcritical CO2 heat pump system for residential heating in China

S Liu, Z Li, B Dai, Z Zhong, H Li, M Song… - Applied Thermal …, 2019 - Elsevier
Using air source heat pump system for residential heating is a practical way to replace coal-
fired boiler in China to alleviate the haze problem, and CO 2 is a promising candidate to …

Energy and exergy analysis of low GWP refrigerants in cascade refrigeration system

Z Sun, Q Wang, Z Xie, S Liu, D Su, Q Cui - Energy, 2019 - Elsevier
In this paper, R23, R41 and R170 are used in the low-temperature cycle (LTC) and R32,
R1234yf, R1234ze, R161, R1270, R290 and R717 are used in the high-temperature cycle …

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 …