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IIR document

A new equation of state for 1,1,1,3,3-pentafluoropropane (R-245fa).
- Author(s) : AKASAKA R., ZHOU Y., LEMMON E. W.
- Publication date: 2015/08/16
- Languages : English
- Keywords : R245fa, Comparison, Prediction, Expérimentation, Equation of state
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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Research on the heat transfer experiment of R245fa.

[In Chinese. / En chinois.]
- Author(s) : LUO C., GONG Y., MA W. B.
- Publication date: 2014/06
- Languages : Chinese
- Keywords : R245fa, Heat transfer, Heat recovery, Expérimentation, Evaporator, Condenser, Waste heat
- Source: Journal of Refrigeration - vol. 35 - n. 157
- Formats : PDF
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IIR document

Dynamic modeling of an R245fa ejector based refrigeration system.
- Author(s) : NARIMANI E., SORIN M., MICHEAU P., et al.
- Publication date: 2019/11
- Languages : English
- Keywords : R245fa, Ejector system, Modelling, Expansion valve, Refrigerant, Heat exchanger
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 107
- Formats : PDF
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Comparing R1233zd and R245fa for low temperature ORC applications.
- Author(s) : DATLA B. V., BRASZ J. J.
- Publication date: 2014/07/14
- Languages : English
- Keywords : Turbine, Rankine, R245fa, Comparison, Efficiency, Cycle, Refrigerant
- Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Performance analysis of a supersonic ejector cycle working with R245fa.
- Author(s) : MAZZELLI F., MILAZZO A.
- Publication date: 2015/01
- Languages : English
- Keywords : R245fa, Industrial application, Heat, CFD, Sound velocity, Performance, Ejector
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 49
- Formats : PDF
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Experimental investigation on R245fa throttling devices under high temperature.
- Author(s) : HUANG M., LIANG X., WU Y., et al.
- Publication date: 2018/07/09
- Languages : English
- Keywords : R245fa, Electronic expansion valve, Correlation, Capillary tube, High temperature, Expérimentation, Flow rate
- Source: 2018 Purdue Conferences. 17^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Empirical correlation development of R245fa flow in electronic expansion valves.
- Author(s) : CHEN T., BAE J. K., KWON O. K.
- Publication date: 2018/04
- Languages : English
- Keywords : R245fa, Electronic expansion valve, Correlation, Heat pump, High temperature, Expérimentation, Flow
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 88
- Formats : PDF
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IIR document

Thermodynamic analysis and impact of thermal masses on adsorption cycles using MaxsorbIII/R245fa and SAC-2/R245fa pairs.
- Author(s) : SEO S., KAWAKAMI H., MIKSIK F., TAKATA N., THU K., MIYAZAKI T.
- Publication date: 2021/03
- Languages : English
- Keywords : Adsorption system, Adsorbent, Adsorber, HFC, R245fa, Expérimentation, Modelling, Heat transformer, Heat pump, Thermodynamic property, Waste heat, Heat recovery
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 123
- Formats : PDF
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Dynamic simulation on thermal performance of gas–liquid separated solar collector system with R245fa.
- Author(s) : LIANG R., ZHANG J., MA L., et al.
- Publication date: 2014/07
- Languages : English
- Keywords : Solar collector, R245fa, Liquid-vapour, Simulation, Separation, Performance
- Source: Applied Thermal Engineering - vol. 68 - n. 1-2
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IIR document

Evaporation heat transfer and pressure drop of R245fa inside a horizontal smooth tube.
- Author(s) : WATANABE K., JIGE D., INOUE N.
- Publication date: 2015/08/16
- Languages : English
- Keywords : R245fa, Horizontal tube, Heat transfer, Expérimentation, Evaporation, Pressure drop
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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Experimental testing and modeling of 5 kW oil-free open drive scroll expander using R245fa.
- Author(s) : ACCORSI F. A., JAMES N. A., GROLL E. A., et al.
- Publication date: 2016/07/11
- Languages : English
- Keywords : R245fa, Efficiency, Scroll, Modelling, Expander, Oil, Expérimentation
- Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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IIR document

The benefit of droplet injection on the performance of an ejector refrigeration cycle working with R245fa.
- Author(s) : BENCHARIF M., NESREDDINE H., CROQUER PEREZ S., PONCET S., ZID S.
- Publication date: 2020/05
- Languages : English
- Keywords : Ejector system, R245fa, HFC, Expérimentation, Modelling, Performance, Droplet, Injection
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 113
- Formats : PDF
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IIR document

Droplet injection at the diffuser outlet in an ejector-based refrigeration cycle working with R245fa.
- Author(s) : BENCHARIF M., PONCET S., NESREDDINE H., et al.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Thermodynamics, R245fa, Diffuser, Modelling, Injection, Droplet, Expérimentation, Ejector, COP, Refrigerant
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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Analysis of the mixture refrigerant R600/R245fa using in high temperature heat pump.
- Author(s) : YU X., XU C.
- Publication date: 2021/08/31
- Languages : English
- Keywords : Mixture, High temperature, Heat pump, Industrial application, R600, R245fa, Thermodynamic cycle, COP, Expérimentation
- Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
- Formats : PDF
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IIR document

A study of pool boiling heat transfer on horizontal tubes in R-245fa/oil mixture.
- Author(s) : CHIEN L. H., TSAI Y. L., CHANG C. H.
- Publication date: 2015/08/16
- Languages : English
- Keywords : R245fa, Pool boiling, Horizontal tube, Heat transfer, Mixture, Oil, Expérimentation, Concentration
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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See all results in the Fridoc database

IIR Rankine Conference 2020: Which alternative working fluids for ORC systems?

HFOs (hydrofluoroolefins), HCFOs (hydrochlorofluoroolefins) and hydrocarbons were the main alternatives to HFC245fa presented during the IIR Rankine Conference 2020.
- Publication date : 2020/09/04
- Subjects: HFCs alternatives
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Focus on the new refrigerant HCFO1224yd(z)

The Japanese chemicals manufacturer Asashi Glass Chemicals developed a new refrigerant as an alternative to R245fa.
- Publication date : 2017/11/06
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R1234yf as a working fluid in Organic Rankine Cycle systems

A recent review article presented the use of HFO R1234yf and its mixtures in Organic Rankine Cycle (ORC) systems, namely in applications for waste heat recovery from internal...
- Publication date : 2021/09/07
- Subjects: Technology
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Foam blowing agents: use of R1233zd(E) is expanding

Honeywell announced that TCL, one of China’s largest appliance manufacturers, selected HFO1233zd(E) as foam blowing agent in its domestic refrigerators.
- Publication date : 2017/12/18
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Trends: compressors

- Global compressor sales JARN has published an extensive overview of compressor markets in 2009. On the whole, the compressor market has suffered from the decrease in the air-conditioning market (-2.9% compared with 2008). Sales of rotary...
- Publication date : 2010/05/27
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US: HFO blowing agent approved by EPA

Honeywell recently announced that its new HFO-based Solstice Liquid Blowing Agent (LBA) had received final approval from EPA to be used in foam insulation in refrigerators and other applications in the US. Whirlpool Corporation will be the first...
- Publication date : 2012/11/27
- Subjects: Regulation
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Purdue conferences highlights: development of high-temperature heat pumps

High-temperature heat pumps are currently subject to intense R&D work, as illustrated by several papers presented at Purdue last year. All Purdue papers can now be downloaded from the Fridoc database.
- Publication date : 2019/02/28
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Eco-friendly cooling for Tokyo’s Haneda Airport

The new international terminal of Haneda Airport opened in October 2010. It uses a combination of geothermal energy, solar power and cogeneration systems to reduce energy consumption and is also the first airport to use sodium sulphur (NaS)...
- Publication date : 2011/06/01
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The tax on HFCs officially adopted in France

French tax on HFCs, officially adopted on December 30, 2018, will enter into force in 2021. Companies can already get a 40% income tax discount if they use alternatives to HFCs.
- Publication date : 2019/01/31
- Subjects: Regulation, HFCs alternatives
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Solar ejector refrigeration systems: benefits and latest developments

Two IJR articles present the latest advancements in this technology and in particular the advantages of variable geometry ejectors and low-GWP refrigerants in terms of performance.
- Publication date : 2020/06/26
- Subjects: Developing country
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DuPont develops a new foam expansion agent

FEA-1100, DuPont’s latest foam expansion agent, has an excellent environmental profile. It is characterized by zero ozone depletion potential and low global warming potential (9.4). DuPont indicates that FEA-1100 has a short atmospheric lifetime:...
- Publication date : 2011/06/08
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Converting waste heat into cooling

A prototype that has succeeded in converting waste heat into cooling capacity could lead to new solutions to harness excess energy produced by systems.
- Publication date : 2012/03/23
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Rankine 2020 conference highlights opportunities and challenges for the future

The IIR Rankine 2020 – Advances in Heating, Cooling and Power Generation conference was organised by the Institute of Refrigeration UK (IOR) as an ambitious 5-day online event running across July 27-31. It...
- Publication date : 2020/08/19
- Subjects: Technology
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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 : English, French
- Themes : HFCs
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