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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

Experimental investigation on minichannel parallel flow condenser performance with R22, R410A and R407C.
- Author(s) : QI Z.
- Publication date: 2016/12
- Languages : English
- Keywords : R410A, R407C, R22, Performance, Expérimentation, Parallel flow, Refrigerant, Condenser
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 72
- Formats : PDF
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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

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
- Keywords : R22, R32, R1234yf, Artificial neural network, Heat transfer coefficient, Minichannel, Tube, Expérimentation, Modelling, Substitute
- 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

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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Institutional & regulatory frameworks required for sustainable management of refrigeration technologies in marine and off-shore fisheries in A5 countries: Government of Indonesia perspectives.
- Author(s) : ZULHASNI B.
- Publication date: 2017/04/06
- Languages : English
- Keywords : Outlook, Indonesia, R22, Developing country, HFC
- Source: Sustainable management of refrigeration technologies in marine and off-shore fisheries sectors.
- Formats : PDF
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Management of refrigerants in mobile marine sectors-challenges for article 5 countries-under the Montreal protocol.
- Author(s) : DUBRIE A.
- Publication date: 2017/04/06
- Languages : English
- Keywords : R134a, HCFC, Reduction, R22, Developing country, Sea, HFC
- Source: Sustainable management of refrigeration technologies in marine and off-shore fisheries sectors.
- Formats : PDF
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Recent developments under the Montreal Protocol as related to marine sectors.
- Author(s) : PACHAI A. C.
- Publication date: 2017/04/06
- Languages : English
- Keywords : R134a, HCFC, Ship, Tuna, Reduction, R717, R22, Developing country, Sea, HFC
- Source: Sustainable management of refrigeration technologies in marine and off-shore fisheries sectors.
- 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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Evaluación de riesgos de los acondicionadores de aire R22 usando R290.

Risk assessment of R22 air conditioners using R290.
- Author(s) : COLBOURNE D., HUEHREN R., SUEN K. O.
- Publication date: 2018/02
- Languages : Spanish
- Keywords : Safety, R290, R22, Flammability, Retrofitting, Refrigerant, Air conditioning
- Source: Frío Calor Aire acondicionado - vol. 46 - n. 510
- Formats : PDF
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Recommended by the IIR / IIR document

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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Recommended by the IIR / IIR document

Experimental research of R1234yf for replacing R22 used in a window-type air conditioner.
- Author(s) : JIN T., XU R., LV Z.
- Publication date: 2023/04/05
- Languages : English
- Source: 3^rd IIR conference on HFO Refrigerants and low GWP Blends. Shanghai, China.
- Formats : PDF
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IIR document

Experimental study on the solubility of Propylene (R1270) in PAG, POE and AB lubricants.
- Author(s) : HOU Q., ZHANG Z., ZOU Y., HUA J., HE G.
- Publication date: 2025/04
- Languages : English
- Keywords : R1270, Substitute, R22, R134a, Lubricant, Expérimentation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 172
- Formats : PDF
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IIR document

Experimental study of the effect of low GWP refrigerant R449A on the heat transfer performance of a multi-branch direct expansion (DX) evaporator.
- Author(s) : SUN Z., CHEN J., ZHANG W., ZHU L., SHI Y., ZHENG Z., LI Y., LU J., ZHANG L.
- Publication date: 2025/04
- Languages : English
- Keywords : Evaporator, R449A, Substitute, R22, R507a, Expérimentation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 172
- Formats : PDF
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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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Price increase for HFCs

Chemours, Mexichem and Arkema have announced 10-15% rise in cost of several HFCs from 1st January 2016
- Publication date : 2015/12/09
- Subjects: HFCs alternatives
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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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