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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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IIR document

A fundamental equation of state for cis-1,3,3,3-tetrafluoropropene (R-1234ze(Z)).
- Author(s) : AKASAKA R., HIGASHI Y., MIYARA A., et al.
- Publication date: 2014/08
- Languages : English
- Keywords : Vapour pressure, Density, R1234ze, Heat pump, Equation of state
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 44
- Formats : PDF
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Extention of the predictive E-PPR78 equation of state to freon-containing systems.
- Author(s) : JAUBERT J-N., PRIVAT R., COQUELET C.
- Publication date: 2017/04/23
- Languages : English
- Keywords : Fluorine, Equilibrium, Liquid-vapour, Modelling, Equation of state, Refrigerant
- Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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Helmholtz free energy equation of state for propane and R134a binary mixture.
- Author(s) : ZHANG H., GAO B., WU W., et al.
- Publication date: 2018/05
- Languages : English
- Keywords : R134a, Temperature, R290, Propane, Dewpoint, Modelling, Mixture, Equation of state
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 89
- Formats : PDF
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Thermodynamic properties of trifluoroethene (R1123): (p, ρ, T) behavior and fundamental equation of state.
- Author(s) : AKASAKA R., HIGASHI Y., SAKODA N., FUKUDA S., LEMMON E. W.
- Publication date: 2020/11
- Languages : English
- Keywords : HFO, , Equation of state, Temperature, Pressure, Density, Heat capacity, Measurement
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 119
- Formats : PDF
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Uncertainty quantification of experimental air conditioner performance due to the uncertainty of the equation of state.
- Author(s) : CHEUNG H., FRUTIGER J., BELL I. H., et al.
- Publication date: 2018/07/09
- Languages : English
- Keywords : Air conditioner, R290, Propane, Performance, Expérimentation, Equation of state, Refrigerant
- Source: 2018 Purdue Conferences. 17^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

3D CFD modelling of twin screw expanders using real gas equation of state and REFRPROP.
- Author(s) : RANE S., KOVACEVIC A.
- Publication date: 2021/01/13
- Languages : English
- Keywords : Screw, Modelling, Expander, Equation of state, R245fa, Pressure, Temperature, Rankine, CFD
- Source: 10^th IIR Conference on Compressors and Refrigerants.
- Formats : PDF
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Binary interaction parameters for the study of hydrofluoroolefins blends using cubic equations of state.
- Author(s) : MONDEJAR M. E., HAGLIND F.
- Publication date: 2018/09
- Languages : English
- Keywords : Prediction, Performance, Modelling, Mixture, HFO, Equation of state, Refrigerant
- Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
- Formats : PDF
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IIR document

Binary interaction parameters for the study of hydrofluoroolefins blends using cubic equations of state.
- Author(s) : MONDEJAR M. E., HAGLIND F.
- Publication date: 2018/09
- Languages : English
- Keywords : Prediction, Performance, Modelling, Mixture, HFO, Equation of state, Refrigerant
- Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
- Formats : PDF
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IIR document

Modeling thermodynamic properties of refrigerants from new version of Tao-Mason equation of state.
- Author(s) : ALAVIANMEHR M. M, PAHLAVAN F., MOGHADASI J., et al.
- Publication date: 2014/09
- Languages : English
- Keywords : Enhancement, Volumetric efficiency, Thermodynamic property, Modelling, Equation of state, Entropy, Enthalpy, Refrigerant
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 45
- Formats : PDF
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Application of the group contribution volume translated Peng–Robinson equation of state to new commercial refrigerant mixtures.
- Author(s) : BELL I. H., WELLIQUET J., MONDEJAR M. E., et al.
- Publication date: 2019/07
- Languages : English
- Keywords : Low GWP, Liquid-vapour, Density, Model, Mixture, Equation of state, Refrigerant
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 103
- Formats : PDF
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Prediction of thermodynamic properties of refrigerant fluids with a new three-parameter cubic equation of state.
- Author(s) : COQUELET C., ABBADI J. el, HOURIEZ C.
- Publication date: 2016/09
- Languages : English
- Keywords : Equilibrium, Liquid-vapour, Density, Thermodynamic property, Parameter, Modelling, Equation of state, Refrigerant
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 69
- Formats : PDF
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A fundamental equation of state for trans-1,1,1,4,4,4-hexafluoro-2-butene [R1336mzz(E)].
- Author(s) : AKASAKA R., SIMONI L. D., LEMMON E. W.
- Publication date: 2022/07/10
- Languages : English
- Keywords : Equation of state, R1336mzz(E), Low GWP, Thermodynamic property, Critical pressure, Critical temperature, Mixture, HFO
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Modeling investigation on the viscosity of pure refrigerants and their liquid mixtures by using the Patel–Teja viscosity equation of state.
- Author(s) : KHOSHARAY S., PIERANTOZZI M., DI NICOLA G.
- Publication date: 2018/01
- Languages : English
- Keywords : Viscosity, Model, Mixture, High pressure, Equation of state, Refrigerant
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 85
- Formats : PDF
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IIR document

A fundamental equation of state for lubricant-refrigerant mixtures with optimization based on transport and interfacial properties.
- Author(s) : GÖPFER T., THOMAS C., HESSE U.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Viscosity, Lubricant, R170, Thermodynamic property, Modelling, Mixture, Equation of state, Entropy, Refrigerant
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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See all results in the Fridoc database

State of the art on the flammability of HFOs

An article recently published in the IJR reviews the flammability characteristics of 48 HFOs and blends for various experimental conditions.
- Publication date : 2020/02/05
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A new non-flammable mixture to boost the performance of CO2 systems

In a recent IJR article, researchers propose combining R744 with Dimethyl-ether (DME) to boost system performance while ensuring safety and low environmental impact, in a recent IJR...
- Publication date : 2024/02/26
- Subjects: Technology
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ICR2019: focus on innovative refrigeration technologies for developing countries

Several papers presented during the IIR International Congress of Refrigeration in August 2019 addressed advances in the refrigeration technologies that are particularly adapted to hot countries with limited electricity supply: solar...
- Publication date : 2019/11/29
- Subjects: Developing country
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The refrigeration sector celebrates International Women's Day and World Engineering Day

Engineers and technicians make up the bulk of the workforce in the refrigeration and heat pump sector, a growing sector in which all professions are accessible to women.
- Publication date : 2024/03/08
- Subjects: Figures, economy
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Catch up on the IIR Working Group on LCCP evaluation in Chicago

IIR Working Group on Life Cycle Climate Performance (LCCP) evaluation continues to make impressive headway.
- Publication date : 2015/02/11
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Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...
- Last update : 2023/06/23
- Langues : English, French
- Themes : LNG and LPG
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