Experimental study of R290 replacement R134a in cold storage air conditioning system
Case Studies in Thermal Engineering, 2022 R290 refrigerant offers good environmental protection and thermodynamic characteristics. The feasibility of R290 replacing R134a was summarized through theoretical analysis and experimental tests in this paper.
Huifan Zheng, Fujun Ju
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Room air conditioning performance using liquid-suction heat exchanger retrofitted with R290
Case Studies in Thermal Engineering, 2019 In this paper, a study of room air conditioning performance when using a liquid-suction heat exchanger retrofitted with R290 has been carried out with the aim of determining the influence of LSHX and R290 in terms of refrigeration effect, power ...
Nugroho Agung Pambudi +1 more
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Theoretical analysis of a Low GWP Refrigerants as a Drop in substitute of R134a in a Domestic Refrigerator [PDF]
Iranica Journal of Energy and Environment, 2018 Now a days Fridges and Air-conditioners are mostly used in domestic environment. The CFCs have been almost ruled out since 1995 due to their huge impact on the ozone layer, due to the above problem HFC refrigerants are introduced but these are having a ...
M. Shaik Sk, K. Srinivas
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Energies, 2021 In this paper, the impact of different factors on the flow boiling of R290 and R22 in double-concentric pipes are investigated through CFD numerical simulations. The numerical studies are performed by changing the inner tube diameter in the range of 3 to
Jinfeng Wang, Shenglin Zhu, Jing Xie
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Experimental investigation on combustion characteristics of flammable refrigerant R290/R1234yf leakage from heat pump system for electric vehicles [PDF]
Royal Society Open Science, 2020 Concerning the issues regarding driving mileage reduction for electric vehicles (EVs) in cold climates, a heat pump system with low global warming potential refrigerant R290/R1234yf is employed as one of the promising solutions. Different from the widely
Kang Li +7 more
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Experimental investigation on split type window Air conditioner using HFC and HC mixture as ecofriendly refrigerant alternate to HCFC-22 [PDF]
E3S Web of Conferences, 2023 This paper reports on an experimental study evaluating a window air conditioner's performance when R152a/R290/R600/R600a refrigerant mixture (by various mass percentages) is used as a possible alternative to R-22.
Karthik Ganapathi +3 more
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Experimental and Theoretical Investigation of Propane/Butane and Propane/Isobutane Mixtures as an Alternative to R134a in a Domestic Refrigerator [PDF]
Engineering and Technology Journal, 2014 In the present work, theoretical and experimental investigation have been carried out with two hydrocarbon refrigerant mixtures as a possible alternatives to R134a. Theoretical performance of an ideal vapor compression refrigeration cycle using R290/R600
Wahid S. Mohammad, Assad Oda Jassim
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Experimental study of hydrocarbon r290 i n water cooler refrigeration system
Journal of Thermal Engineering, 2020 Environment friendly hydrocarbon R290 is one of the options for the next generation refrigeration systems. In warm climatic countries, water cooler is the widely used refrigeration application and R22 is the predominantly used refrigerant in these ...
Chandrakishor CHOUDHARİ
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Exergy Analysis of Tita nium Dioxide (TiO2) Suspended with R290/R600 as a Substitute for R134a [PDF]
Archives of Metallurgy and MaterialsSynthetic refrigerants are being phased out gradually in accordance with international environmental protection protocols because of global warming and ozone layer depletion.
D.M. Madyira, T.O. Babarinde
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Experimental assessment of comparative R290VS R449A Refrigerants by using 3e energy exergy and envir
Journal of Thermal Engineering, 2021 Efficiency is becoming an increasingly important issue in cooling systems. It is important to use micro channel heat exchangers in order to increase the cooling system efficiency.
Erhan ARSLAN +3 more
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