Study on Mixed Refrigerants Selecting and Matching of a Four Stage Auto-cascade Refrigeration
Zhileng xuebao, 2013 The selection and mixture ratio of the mixed refrigerants are important to a multistage auto-cascade refrigeration system. A simulation method was found for the mixed refrigerants selection and ratio calculation by using the commercial software REFPROP8 ...
Zhao Wei +4 more
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Sustainable design of hydrocarbon refrigerants applied to the hermetic compressor [PDF]
International environmental concern led to the control and phase out of traditional chlorofluorocarbon refrigerants (CFCs) under the terms of the Montreal protocol. CFCs used in domestic applications were initially replaced with hydrofluorocarbons (HFCs)
Garland, Nigel P.
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Experiment Study of Pool Boiling Heat Transfer of Multicomponent Mixed-refrigerants
Zhileng xuebao, 2006 Heat transfer coefficients in nucleate boiling on a smooth flat surface were measured for pure fluids of R-134a,propane,isobutene,and their binary and ternary mixtures at different pressures from 0.1 to 0.6 MPa.
孙兆虎 +3 more
doaj +4 more sources
Experimental Study of Explosion Limits of Refrigerants and Lubricants’ Mixture [PDF]
, 2012 The explosion limits of refrigerants and lubricants’ mixture were studied. The refrigerants like R161, R1234yf and R152a are combustible. Lubricants, to a certain extent, are combustion-supporting.
Chen, Guangming, Chen, Q, Shi, Y.Q
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Performance and Capacity Comparison of Two New LGWP Refrigerants Alternative to R410A in Residential Air Conditioning Applications [PDF]
, 2012 Energy conservation is the core reason for the increasing interest in high performance low global warming potential (LGWP) refrigerants. Several researchers pioneered new refrigerants that have zero ozone depletion potential and GWP less than 500.
Cremaschi, Lorenzo, Biswas, Auvi
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Low Global Warming Potential (GWP) Alternative Refrigerants Evaluation Program (Low-GWP AREP) [PDF]
, 2012 In response to environmental concerns raised by the use of high global warming potential (GWP) refrigerants, the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) launched an industry-wide cooperative research program, AHRI Low-GWP ...
Amrane, Karim +2 more
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Experimental Study of PVTx Properties about Mixture Refrigerant R1234yf/R32
Zhileng xuebao, 2016 In order to get the thermophysical properties of mixed refrigerants R1234yf/R134a, the PVT properties of mixture refrigerant R1234yf/R32 with mass fraction 15%/85%, 25%/75% in the range of 253-313 K were measured by using high-precision PVTx apparatus ...
Chen Rishuai, Qi Yingxia, Wu Dong
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Energies, 2023 This review study examines flow boiling heat transfer in micro-fin tubes using mixed and pure refrigerants with zero ozone-depleting potential (ODP) and minimal global warming potential (GWP).
Neeraj Kumar Vidhyarthi +6 more
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The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a
Zhileng xuebao, 2014 In order to get the thermophysical properties of mixed refrigerants R134a/R290, the author built PVTx experimental system with high accuracy. Based on the Burnett method, the author measured the PVT properties of R134a/R290 with mass fraction 50%/50%, 55%
Yang Xi, Qi Yingxia, Chen Wei, Zhang Hua
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Influence of HFO refrigerants on the viscoelastic behavior of elastomers
, 2022 S.421-428The hydrofluoroolefines (HFO) have been introduced within the last years as new generation of refrigerants having a significantly lower Global Warming Potential. Compared to the state-of-the-art fluids within the class of hydrofluorocarbons (HFC)
Wieland, C. +3 more
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