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Thermal and economic performance analysis of zeotropic mixtures for Organic Rankine Cycles.
- Author(s) : WU Y., ZHU Y., YU L.
- Publication date: 2016/03/05
- Languages : English
- Keywords : Rc318, Rankine, R245fa, R227ca, Butane, Performance, Zeotropic mixture, Glide, Refrigerant
- Source: Applied Thermal Engineering - vol. 96
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IIR document

Flammability inhibition effects of R227ea, R125, R134a, and R744 on 3,3,3-trifluoropropene (R1243zf)
- Author(s) : WU X., ZHANG X., TANG F., XU S., DANG C., SUN D.
- Publication date: 2022/02
- Languages : English
- Keywords : Flammability, R227ea, R125, R134a, R744, R1243zf, Expérimentation, Calculation, Inhibition
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 134
- Formats : PDF
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IIR document

Flammability limits of theoretical azeotropic mixtures consist of R1243zf, RE170 and flame retardants (R13I1, R134a, or R227ea).
- Author(s) : WU X., OU Z., GUAN H., ZHU X., YANG Z., XU S.
- Publication date: 2024/03
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 159
- Formats : PDF
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IIR document

Vapor–liquid equilibria and inter-diffusion coefficients for working pairs for absorption refrigeration systems composed of [HMIM][BF 4 ] and fluorinated propanes.
- Author(s) : LIU X., NGUYEN M. Q., XUE S., et al.
- Publication date: 2019/08
- Languages : English
- Keywords : HFC, Mixture, Modelling, R227ea, R236fa, Absorption, Liquid-vapour, Chemical composition, Ionic liquid, R245fa
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 104
- Formats : PDF
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Prediction on the viscosity and thermal conductivity of HFC/HFO refrigerants with artificial neural network models.
- Author(s) : WANG X., LI Y., WRIGHT E., GAO N., CHEN G.
- Publication date: 2020/11
- Languages : English
- Keywords : HFC, HFO, Thermodynamic property, Thermal conductivity, Viscosity, Artificial neural network, Modelling, Programming, R125, R134a, R143a, R152a, R161, R227ea, R236fa, R245fa, R32, R1234yf, R1234ze(E), R1336mzz(Z)
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 119
- Formats : PDF
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Thermodynamic analysis of a combined organic Rankine cycle and vapor compression refrigeration cycle system using the same refrigerants.
- Author(s) : XU S., MA G., JIANG M., et al.
- Publication date: 2017/07/20
- Languages : English
- Keywords : Thermal analysis, R410A, R245fa, R134a, Organic Rankine cycle, Mechanical vapour compression, R290, R227, R123, Thermodynamic property, Compression system, Performance
- Source: 8th international conference on compressors and refrigeration, 2017.
- Formats : PDF
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IIR document

Artificial neural network method to predict the boiling heat transfer coefficient of alternative refrigerants of R22 inside the multiport mini-channel tube.
- Author(s) : AGUSTIARINI N., HOANG H. N., OH J. T.
- Publication date: 2022/04/11
- Languages : English
- Source: 7^th IIR International Conference on Sustainability and the Cold Chain (Online). Proceedings: April 11-13 2022
- Formats : PDF
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IIR document

Triple point temperature for five fluorinated propane derivatives refrigerants.
- Author(s) : DI NICOLA G., DI NICOLA C., GIULIANI G., et al.
- Publication date: 2011/08/21
- Languages : English
- Keywords : R245fa, R227ca, Measurement, Temperature, R245ca, R236fa, R236ea, Triple point, Refrigerant
- Source: Proceedings of the 23^rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Formats : PDF
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Chemical stability investigations of low gwp refrigerants r-1234ze(e), r-450a, r-515b, r-1234yf, r-513a and r-516a with lubricants.
- Author(s) : KUJAK S., LEEHEY M. H., ROBACZEWSKI C.
- Publication date: 2022
- Languages : English
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Improvement of the efficiency of twin-screw refrigeration compressors by means of dual lead rotors.
- Author(s) : UTRI M., BRÜMMER A.
- Publication date: 2016/07/11
- Languages : English
- Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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IIR document

Ternary refrigerant blends for ultra-low temperature refrigeration.
- Author(s) : MOTA BABILONI A., FERNANDEZ MORENO A., GIMÉNEZ-PRADES P., UDROIU C-M., NAVARRO-ESBRÍ J.
- Publication date: 2023/04
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 148
- Formats : PDF
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IIR document

Flow boiling heat transfer investigation of new refrigerant blends in a minichannel.
- Author(s) : MATTIUZZO N., AZZOLIN M., BERTO A., BORTOLIN S., DEL COL D.
- Publication date: 2025/06/18
- Languages : English
- Source: 7^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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IIR document

A comparative investigation on the inhibition effects of CF₃I/C₃F₆ on combustion of 1,1-Difluoroethane mixtures.
- Author(s) : FEI T., YANG Z., ZHANG Y., CHEN Y., LV Z., LI J.
- Publication date: 2023/08
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 152
- Formats : PDF
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Recommended by the IIR / IIR document

Research on inhibition of flame retardants on flammability of R1234yf.
- Author(s) : FENG B., YANG Z., LIU H.
- Publication date: 2020/10
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 118
- Formats : PDF
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Thermophysikalische Eigenschaften von R-227ea (1,1,1,2,3,3,3-Heptafluorpropan).

Thermophysical properties of refrigerant R-227ea.
- Author(s) : FRÖBA A. P., BOTERO C., LEIPERTZ A.
- Publication date: 2005/11/16
- Languages : German
- Keywords : Viscosity, Thermal conductivity, Measurement, Surface tension, R227ea, Thermodynamic property, Refrigerant
- Source: DKV-Tagungsbericht 2005, Würzburg./ 2005 Proceedings of the DKV Conference, Würzburg.
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Latest news on HFCs alternatives

R470A, R470B, R466: What applications and what features for these new non-flammable refrigerants?
- Publication date : 2019/12/30
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EU Regulation on fluorinated gas impacts

The revised regulation on fluorinated gas No 517/2014 was published on May 20, 2014 in the Official Journal of the European Union. It entered into force on June 9 and will apply from January 1, 2015.
- Publication date : 2014/08/08
- Subjects: Regulation, HFCs alternatives
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The US Environmental Protection Agency (EPA) updates its list of low GWP refrigerants

The US EPA has added new lower GWP refrigerants and expanded the acceptable uses of others in its latest changes to the Significant New Alternatives Policy (SNAP) programme.
- Publication date : 2017/08/24
- Subjects: HFCs alternatives, Environment
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Global warming potential (GWP) of HFC refrigerants

Using the latest updated data from UNEP’s RTOC 2022 report, we have compiled the 100-year GWP and 20-year GWP values of hydrofluorocarbon-based (HFC) refrigerants. Our table includes...
- Last update : 2023/09/15
- Langues : French, English
- Themes : HFCs
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