Development of rectifying circuit with mixed refrigerants
International Journal of Refrigeration, 1989 The use of mixed refrigerants for heat pump cycles has attracted the attention of the International Energy Agency as an important aspect of heat pump technology, and research and development activities in this area are being promoted all over the world.
Yoshida, Y. +4 more
openaire +3 more sources
High-global warming potential F-gas emissions in California: comparison of ambient-based versus inventory-based emission estimates, and implications of refined estimates. [PDF]
, 2014 To provide information for greenhouse gas reduction policies, the California Air Resources Board (CARB) inventories annual emissions of high-global-warming potential (GWP) fluorinated gases, the fastest growing sector of greenhouse gas (GHG) emissions ...
Ashford, Paul +19 more
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Thermodynamic Analysis of Ozone-Safe Low Boiling Working Media for Turbo-Expander Plants
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2020 The article considers 46 low-boiling working media (LBWM) with zero potential for ozone layer destruction. Out of them, 14 ones are single-component hydrofluorocarbon refrigerants, 28 ones are multi-component mixtures of hydrofluorocarbon refrigerants ...
A. V. Ovsyannik, V. P. Kliuchinski
doaj +1 more source
Юг России: экология, развитие, 2015 The problems of refrigeration equipment transfer from ozone destroying refrigerant R22 to alternative mixed refrigerants are considered in the article. The exergy method is chosen from all possible ways of energy factors comparison.
A. Y. Kuzmin, A. V. Bukin
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Source origins, modeled profiles, and apportionments of halogenated hydrocarbons in the greater Pearl River Delta region, southern China [PDF]
, 2009 We analyze 16-month data of 13 major halocarbons measured at a southern China coastal site in the greater Pearl River Delta (PRD). A total of 188 canister air samples were collected from August 2001 to December 2002.
Barletta, B +11 more
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Molecular dynamics simulation of non-azeotropic refrigerants separation in auto-cascading refrigeration [PDF]
E3S Web of Conferences, 2019 The core problem of auto-cascading refrigeration is the separation of non-azeotropic refrigerants. The separation effect of mixed refrigerant directly determines the refrigeration effect of auto-cascading refrigeration system and the value of COP.
Zheng Dayu +3 more
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Solar Air Conditioning with Metal Organic Frameworks [PDF]
, 2020 Air conditioning is responsible for 5% of energy consumption in the United States as is increasingly in demand across the world as the global middle class continues to grow in size. During hotter months, electricity used to power cooling systems becomes
Staschiak, James
core
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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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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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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