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Working fluid selection for an Organic Rankine Cycle utilizing high and low temperature energy of an LNG engine.

• Author(s) : HE S., CHANG S., ZHANG X., et al.
• Publication date: 2015/11/05
• Languages : English
• Source: Applied Thermal Engineering - vol. 90

IIR document

Virial coefficients from isochoric measurements for R236fa, R236ea, R32-R134a, R32-R236ea, R125-R236fa, and R134a-R236fa systems.

• Author(s) : POLONARA F., STRYJEK R., DI NICOLA G.
• Publication date: 1999/09/19
• Languages : English
• Keywords : R134a, R32, R236fa, R236ea, R125, Mixture, Equation of state, Refrigerant
• Source: 20^th International Congress of Refrigeration: Refrigeration into the Third Millennium.
• Formats : PDF

A comparative study of shell-side condensation on integral-fin tubes with R114 and R236ea.

• Author(s) : HUEBSCH W. W., PATE M. B.
• Publication date: 2004
• Languages : English
• Keywords : R114, Heat transfer coefficient, Finned tube, Measurement, R236ea, Expérimentation, Air conditioning, Condensation, Heat exchanger
• Source: ASHRAE Transactions. 2004 Winter Meeting. Volume 110, part 1 + CD-ROM.

IIR document

Experimental investigation on condensation heat transfer and pressure drop of new HFC refrigerants (R134a, R125, R32, R410A, R236ea) in a horizontal smooth tube.

• Author(s) : CAVALLINI A., CENSI G., DEL COL D., et al.
• Publication date: 2001/01
• Languages : English
• Keywords : R410A, R134a, Horizontal tube, Heat transfer coefficient, Measurement, Heat transfer, Bare pipe, R236ea, R125, Weight loss, Refrigerant, Condensation, Pressure drop
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 24 - n. 1
• Formats : PDF

IIR document

Chlorine-free alternatives for CFC-114: theoretical and experimental investigations.

• Author(s) : KAZACHKI G. S., GAGE C. L., HENDRIKS R. V.
• Publication date: 1995/08/20
• Languages : English
• Keywords : R114, R236ea, R134, Substitute, Performance, Mixture, Refrigerant
• Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
• Formats : PDF

IIR document

Investigation of HFC-236ea and HFC-236fa as CFC-114 replacements in high temperature heat pumps.

• Author(s) : KAZACHKI G. S., GAGE C. L., HENDRIKS R. V., RHODES W. J.
• Publication date: 1994/09/21
• Languages : English
• Keywords : R114, R236ea, Substitute, Heat pump, High temperature, Refrigerant
• Source: CFCs, the Day After.
• Formats : PDF

Modelling of thermodynamic properties and transport properties of HFC-236ea and its lgp-h diagram.

[In Chinese. / En chinois.]

• Author(s) : ZHANG J., ZHANG S., MA Z.
• Publication date: 2007/08
• Languages : Chinese
• Keywords : Calculation, R236ea, Thermodynamic property, Physical property, Equation of state, Refrigerant
• Source: Journal of Refrigeration - vol. 28 - n. 4
• Formats : PDF

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

IIR document

Condensation of a low-pressure refrigerant inside a multiport minichannel.

• Author(s) : DEL COL D., MATKOVIC M., ROSSETTO L., et al.
• Publication date: 2005/08/02
• Languages : English
• Keywords : Heat transfer coefficient, Correlation, Comparison, Microchannel, R236ea, Expérimentation, Refrigerant, Condensation
• Source: Commercial Refrigeration. Thermophysical Properties and Transfer Processes of Refrigerants. Proceedings of the IIR International Conferences.
• Formats : PDF

Research on cycle working fluids for moderate and high-temperature heat pump systems.

[In Chinese. / En chinois.]

• Author(s) : GAO P., ZHAO L.
• Publication date: 2006/01
• Languages : Chinese
• Keywords : Calculation, R236ea, R22, R141b, Heat pump, Performance, Ternary mixture, Binary mixture, Expérimentation, COP
• Source: HV & AC - vol. 36 - n. 181
• Formats : PDF

IIR document

Thermodynamic screening of some HFCs and HFEs for high-temperature heat pumps as alternatives to CFC-114.

• Author(s) : DEVOTTA S., PENDYALA V. R.
• Publication date: 1994/06
• Languages : English
• Keywords : R114, Comparison, R236ea, R143, R134, Substitute, Heat pump, Performance, High temperature, COP, Refrigerant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 5
• Formats : PDF

IIR document

Screening of non-CFC alternatives for high-temperature heat pumps.

• Author(s) : KAZACHKI G., GAGE C.
• Publication date: 1997/09/01
• Languages : English
• Keywords : R134a, R245cb, R245ca, R236ea, R227ea, R134, R123, Heat pump, High temperature, Testing, Refrigerant
• Source: Heat Pump Systems, Energy Efficiency, and Global Warming.
• Formats : PDF

IIR document

Flow patterns during condensation of three refrigerants: microfin vs. smooth tube.

• Author(s) : DORETTI L., FANTINI F., ZILIO C.
• Publication date: 2005/08/02
• Languages : English
• Keywords : Velocity (fluids, gases), R410A, R134a, Imaging, Microfin tube, Bare pipe, R236ea, Flow, Refrigerant, Condensation
• Source: Commercial Refrigeration. Thermophysical Properties and Transfer Processes of Refrigerants. Proceedings of the IIR International Conferences.
• Formats : PDF

IIR document

A model for frictional pressure drop during vapour-liquid flow in minichannels.

• Author(s) : CAVALLINI A., ROSSETTO L., MATKOVIC M., et al.
• Publication date: 2005/08/02
• Languages : English
• Keywords : R410A, R134a, Friction, Comparison, Coefficient, Microchannel, R236ea, Modelling, Expérimentation, Heat exchanger, Pressure drop
• Source: Commercial Refrigeration. Thermophysical Properties and Transfer Processes of Refrigerants. Proceedings of the IIR International Conferences.
• Formats : PDF

IIR document

Condensation heat transfer in annular flow: a new predictive model for pure fluids.

• Author(s) : CAVALLINI A., CENSI G., DEL COL D., et al.
• Publication date: 2001/10/03
• Languages : English
• Keywords : Tube-in-tube, R410A, R407, R134a, Mass transfer, Heat transfer, R32, R236ea, R22, R125, Modelling, Refrigerant, Condensation
• Source: Thermophysical Properties and Transfer Processes of New Refrigerants.
• Formats : PDF

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

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