Overview of low GWP mixtures for the replacement of HFC refrigerants: R134a, R404A and R410A

Y Heredia-Aricapa, JM Belman-Flores… - International Journal of …, 2020 - Elsevier
The current European F-gas regulation establishes restrictions in the use of fluoride
refrigerants with a high global warming potential (GWP) in applications of refrigeration and …

Refrigerant R32 as lower GWP working fluid in residential air conditioning systems in Europe and the USA

A Mota-Babiloni, J Navarro-Esbrí, P Makhnatch… - … and Sustainable Energy …, 2017 - Elsevier
Because air conditioning and heat pump systems contribute greatly to greenhouse gas
emissions, equipment with both lower global warming potential (GWP) working fluids and a …

A qualitative assessment of integrated active cooling systems: A review with a focus on system flexibility and climate resilience

E Elnagar, A Zeoli, R Rahif, S Attia, V Lemort - Renewable and Sustainable …, 2023 - Elsevier
Abstract Space cooling now has the fastest-growing energy end-use in buildings, with an
almost tripled energy demand compared to 1990. This paper provides a state-of-the-art …

R1234yf and R1234ze (E) as low-GWP refrigerants for residential heat pump water heaters

K Nawaz, B Shen, A Elatar, V Baxter… - International journal of …, 2017 - Elsevier
Owing to the growing concerns about the relatively high global warming potential (GWP) of
current refrigerants, a serious effort is in progress to find lower-GWP substitutes. The …

[HTML][HTML] Trends in best-in-class energy-efficient technologies for room air conditioners

N Shah, WY Park, C Ding - Energy Reports, 2021 - Elsevier
Improving the efficiency of room air conditioners (RACs) could provide significant energy
and associated emissions savings, particularly in emerging economies with hot climates …

Experimental study of R452B and R454B as drop-in replacement for R410A in split heat pumps having tube-fin and microchannel heat exchangers

B Shen, Z Li, KR Gluesenkamp - Applied Thermal Engineering, 2022 - Elsevier
The objective of this study is to experimentally evaluate two residential split heat pumps
using low-GWP refrigerants, ie, R452B and R454B, and compare the results against R410A …

Experimental investigation on the performance and global environmental impact of a refrigeration system retrofitted with alternative refrigerants

AHP Antunes, EP Bandarra Filho - International Journal of refrigeration, 2016 - Elsevier
This paper presents an experimental investigation of the drop-in process for HCFC-22 in a 5-
ton refrigeration system. The original refrigerant was replaced by alternative halogenated …

Multi-objective optimization of low-GWP mixture composition and heat exchanger circuitry configuration for improved system performance and reduced refrigerant …

Z Li, B Shen, KR Gluesenkamp - International Journal of Refrigeration, 2021 - Elsevier
The recently introduced hydrofluoroolefin (HFO) refrigerants, including R1234yf and
R1234ze (E), have significantly lower global warming potentials (GWPs) than traditional …

Thermodynamic analysis of low-GWP blends to replace R410A for residential building air conditioning applications

K Uddin, S Arakaki, BB Saha - Environmental Science and Pollution …, 2021 - Springer
Abstract The Kyoto Protocol has stipulated array of national policies to combat the climate
change. To tackle the global warming, governments embraced Paris Agreement and Kigali …

[HTML][HTML] A review of ductless mini split HVAC system

M Bhandari, N Fumo - Energy Reports, 2022 - Elsevier
Although a conventional ducted system is the HVAC system used by most of the household
in the United States, the ductless mini split system is gaining popularity in the market. The …