Analysis of lower GWP and flammable alternative refrigerants

Z Yang, B Feng, H Ma, L Zhang, C Duan, B Liu… - International Journal of …, 2021 - Elsevier
High global warming potential (GWP) refrigerants for refrigeration and heat pump systems or
organic Rankine cycle systems are being phased out because of their impact on climate …

[HTML][HTML] In the quest for ionic liquid entrainers for the recovery of R-32 and R-125 by extractive distillation under rate-based considerations

M Viar, S Asensio-Delgado, F Pardo, G Zarca… - Separation and …, 2023 - Elsevier
In line with the reduction targets imposed on the production of high global warming potential
(GWP) hydrofluorocarbons by the Kigali Amendment to the Montreal Protocol, the recovery …

Mechanical vapour compression refrigeration system: review part 1: environment challenge

RA Mahmood, OM Ali, MM Noor - International Journal of Applied …, 2020 - yadda.icm.edu.pl
In Australia and others developed countries, concerns about global warming have
increased, and these concerns influence the use of refrigerants as working fluids in …

Heat transfer coefficient, pressure drop and dry-out vapor quality of R454C. Flow boiling experiments and assessment of methods

A Arcasi, AW Mauro, G Napoli, L Viscito - International Journal of Heat and …, 2022 - Elsevier
Flow boiling heat transfer, pressure drop and dry-out vapor quality of low-GWP non-
azeotropic mixture R454C are experimentally evaluated. All tests are carried out in a …

Predictions of European refrigerants place on the market following F-gas regulation restrictions

A Mota-Babiloni, P Makhnatch - International Journal of Refrigeration, 2021 - Elsevier
Abstract The European Union (EU) Regulation on fluorinated greenhouse gases (F-gases)
has encouraged to reduce gradually the number of hydrofluorocarbons (HFC) that can be …

Experimental investigation on the low-GWP HFC/HFO blends R454A and R454C in a R404A refrigeration system

V Oruç, AG Devecioğlu - International Journal of Refrigeration, 2021 - Elsevier
This study experimentally compares the high-GWP R404A with two low-GWP HFC/HFO
blends, R454A (35% R32+ 65% R1234yf) and R454C (21.5% R32+ 78.5% R1234yf). Three …

[HTML][HTML] Thermodynamic screening of alternative refrigerants for R290 and R600a

D Calleja-Anta, L Nebot-Andrés, J Catalán-Gil… - Results in …, 2020 - Elsevier
Abstract Due to Regulation EU 517/2014 (F-Gas), the use of refrigerants with GWP higher
than 150 was limited from 2015 on in small capacity refrigeration systems in Europe …

[HTML][HTML] Choosing the Optimal Refrigerant in Heat Pumps: Influence of the Ecologic Evaluation Method

C Höges, L Wissing, C Vering, D Müller - Applied Thermal Engineering, 2025 - Elsevier
Heat pumps are one of the key technologies to reduce CO 2-emissions and reach a net zero
building stock. However, heat pumps still induce CO 2-emissions, which split up into direct …

Drop-in experiments and exergy assessment of HFC-32/HFO-1234yf/R744 mixture with GWP below 150 for domestic heat pumps

K Thu, K Takezato, N Takata, T Miyazaki… - International Journal of …, 2021 - Elsevier
Research trends in the heat pump systems can mainly be categorized into the developments
of the cycle and the working fluids. Regional and global watchdogs regulate the fate of …

An innovative environmental parameter: Expanded total equivalent warming impact

F Ceglia, E Marrasso, C Roselli, M Sasso - International Journal of …, 2021 - Elsevier
The greenhouse gas emissions caused by human activities determined an increase of
global mean temperature during last decade. The growing heating, cooling, ventilation and …