Subcooling methods for CO2 refrigeration cycles: A review
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 …
plants in the recent years, with overall improvements up to 12% with internal heat …
Recent investigations in HFCs substitution with lower GWP synthetic alternatives: Focus on energetic performance and environmental impact
A Mota-Babiloni, P Makhnatch… - International Journal of …, 2017 - Elsevier
Kigali's amendment on Montreal Protocol has recognized the great impact of
hydrofluorocarbons (HFCs) on climate change. In the European Union, the Regulation (EU) …
hydrofluorocarbons (HFCs) on climate change. In the European Union, the Regulation (EU) …
State-of-the-art integrated CO2 refrigeration system for supermarkets: A comparative analysis
M Karampour, S Sawalha - International journal of refrigeration, 2018 - Elsevier
This paper investigates the integrated and state-of-the art features of CO 2 trans-critical
booster systems. The main objective is to identify the most promising solutions in terms of …
booster systems. The main objective is to identify the most promising solutions in terms of …
Energy and exergy analysis of low GWP refrigerants in cascade refrigeration system
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 …
R1234yf, R1234ze, R161, R1270, R290 and R717 are used in the high-temperature cycle …
Thermo-economic assessment of advanced triple cascade refrigeration system incorporating a flash tank and suction line heat exchanger
Abstract Ultra-Low Temperature (ULT) solutions have been researched in response to the
rising demand for energy-efficient and environmentally favorable refrigeration systems. This …
rising demand for energy-efficient and environmentally favorable refrigeration systems. This …
[HTML][HTML] A comprehensive thermodynamic assessment of cascade refrigeration system utilizing low GWP hydrocarbon refrigerants
The thermodynamic performance of a two-stage vapor compression cascade refrigeration
system using hydrocarbon refrigerants is studied extensively in this study. The selection of …
system using hydrocarbon refrigerants is studied extensively in this study. The selection of …
Performance comparison of ultra-low temperature cascade refrigeration cycles using R717/R170, R717/R41 and R717/R1150 to replace R404A/R23
M Chen, Q Yang, B Shi, X Chen, W Chi, G Liu… - Thermal Science and …, 2023 - Elsevier
This paper builds a cascade refrigeration cycle (CRS) system for the requirement of
producing ultra-low temperature of− 80 to− 50℃. Taking R404A/R23 CRS as an example …
producing ultra-low temperature of− 80 to− 50℃. Taking R404A/R23 CRS as an example …
[HTML][HTML] Energy and exergy analysis of NH3/CO2 cascade refrigeration system with subcooling in the low-temperature cycle based on an auxiliary loop of NH3 …
X Chen, Q Yang, W Chi, Y Zhao, G Liu, L Li - Energy Reports, 2022 - Elsevier
This paper proposes a NH 3/CO 2 cascade refrigeration system that sets an auxiliary
refrigeration loop in the high-temperature cycle to increase the subcooling degree in the low …
refrigeration loop in the high-temperature cycle to increase the subcooling degree in the low …
Optimisation of high-temperature heat pump cascades with internal heat exchangers using refrigerants with low global warming potential
High-temperature heat pumps (HTHPs) based on vapour compression can be used for
industrial low-grade waste heat valorisation, which can aid in mitigating climate change …
industrial low-grade waste heat valorisation, which can aid in mitigating climate change …
Options of low Global Warming Potential refrigerant group for a three-stage cascade refrigeration system
To explore the technical alternatives of refrigerant substitution and analyze the application of
low GWP refrigerant in three-stage cascade refrigeration system (TCRS), the change of …
low GWP refrigerant in three-stage cascade refrigeration system (TCRS), the change of …