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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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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

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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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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Influence of equations of state and mixture models on the design of a refrigeration process.
- Author(s) : MICKOLEIT E., BREITKOPF C., JAGER A.
- Publication date: 2021/01
- Languages : English
- Keywords : Mixture, Fluid, Equation of state, COP, Air conditioning, R410A, R421a, R507a, Modelling
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 121
- 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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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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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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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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IIR document

Boil-off calorimetry enthalpy measurements and equation of state of an aqueous pyridine azeotrope.
- Author(s) : MCCOPPIN J. R., HANCHAK M. S., ELSTON L. J., YOUNG H. D.
- Publication date: 2021/08
- Languages : English
- Keywords : Aircraft, Azeotropic mixture, Water, Equation of state, Calorimetry, Enthalpy, Modelling, Expérimentation, Thermodynamic property, Working fluid
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 128
- Formats : PDF
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Gaseous densities of 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) and isobutane (R600a) binary system: Measurements and a preliminary Helmholtz equation of state.
- Author(s) : ZHANG H., LI H., GAO B., et al.
- Publication date: 2018/11
- Languages : English
- Keywords : R600a, R1234yf, Measurement, Density, Binary mixture, Hydrocarbon, HFO, Equation of state
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 95
- Formats : PDF
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IIR document

Current status of a new fundamental equation of state for trans-1-Chloro-3,3,3-tri?uoro-1-propene [R-1233zd(E)].
- Author(s) : AKASAKA R., LEMMON E.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Vapour pressure, Standardization, Generality, Density, R1233zd(E), Modelling, Equation of state
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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A corresponding state equation for compressed liquid isochoric heat capacity of pure and mixture refrigerants.
- Author(s) : SHENG B., ZHAO Y., DONG X., YAN H., ZHONG Q., WANG J., SHEN J., GONG M.
- Publication date: 2021/04
- Languages : English
- Keywords : Hydrocarbon, HFC, HCFC, HFO, Mixture, Refrigerant, Heat capacity, Liquid, Compression, Equation of state
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 124
- Formats : PDF
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IIR document

A new fundamental equation of state for R1123 and its applications to mixture models for mixtures with R32 and R1234yf.
- Author(s) : AKASAKA R., LEMMON E. W.
- Publication date: 2021/09/01
- Languages : English
- Keywords : Equation of state, , Liquid-vapour, Vapour pressure, Density, Modelling, Mixture
- Source: 6^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants
- Formats : PDF
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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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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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IIR Working Group publishes Guidelines for Life Cycle Climate Performance

The Guidelines for Life Cycle Climate Performance (LCCP) provide a harmonised method to calculate the LCCP for all types of stationary air conditioning, heat pumping and refrigeration systems.
- Publication date : 2016/01/27
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IIR at COP29 in Baku: Week 1 in review

The first week of COP29 in Baku, Azerbaijan, brought together global leaders, scientists, and industry stakeholders to tackle pressing climate issues. Among the key participants, the...
- Publication date : 2024/11/17
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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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