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IIR document

Experimental assessment of the use of R515B as R1234ze(E) alternative in a small water-to-water heat pump.
- Author(s) : COLOMBO L. P. M., FRIGERIO D., LUCCHINI A., MOLINAROLI L.
- Publication date: 2023/08/21
- Languages : English
- Keywords : Expérimentation, R515B, R1234ze(E), Water-water, Heat pump, Drop-in, COP, Testing
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Comparative analysis of HFO-1234ze(E) and R-515B as low GWP alternatives to HFC-134a in moderately high temperature heat pumps.
- Author(s) : MATEU-ROYO C., MOTA BABILONI A., NAVARRO-ESBRÍ J., BARRAGÁN-CERVERA A.
- Publication date: 2021/04
- Languages : English
- Keywords : Heat pump, HFO, HFC, Substitute, R134a, R1234ze(E), R515B, Comparison, Performance
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 124
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Condensation heat transfer coefficient measurements and flow pattern visualizations of R515B and R450A inside a 3.4 mm diameter channel.
- Author(s) : AZZOLIN M., BERTO A., BORTOLIN S., MATTIUZZO N., DEL COL D.
- Publication date: 2022
- Languages : English
- Keywords : Condensation, R1234ze(E), Heat exchanger, R515B, R450A, Expérimentation, Thermodynamic property, Heat transfer coefficient, Modelling
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
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Chemical stability investigations of low gwp refrigerants r-1234ze(e), r-450a, r-515b, r-1234yf, r-513a and r-516a with lubricants.
- Author(s) : KUJAK S., LEEHEY M. H., ROBACZEWSKI C.
- Publication date: 2022
- Languages : English
- Keywords : Lubricant, Low GWP, Chemical analysis, Chemical composition, R1234ze(E), R450A, R515B, R1234yf, R513A, R516A, Expérimentation, Mixture
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Solubility, miscibility and compatibility studies of low GWP non-flammable refrigerants and lubricants for refrigeration and air conditioning applications.
- Author(s) : TANGRI H., PUROHIT N., SETHI A., HULSE R.
- Publication date: 2023/04
- Languages : English
- Keywords : Low GWP, Solubility, Miscibility, Compatibility, R515B, R471A, Polyolester, Thermodynamic property, Expérimentation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 148
- Formats : PDF
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Lower-GWP non-flammable refrigerant blends to replace HFC-134a.
- Author(s) : SKYE H., DOMANSKA P., MCLINDEN M., BABUSHOK V., BELL I., FORTIN T., HEGETSCHWEILER M., HUBER M., KEDZIERSKI M., KIM D., LIN L., LINTERIS G., OUTCALT S. , PAYNE W. V., PERKINS R., ROWANE A.
- Publication date: 2023/08/21
- Languages : English
- Keywords : Air conditioning, Substitute, R134a, R513A, R450A, R515B, HFC, Mixture, COP, Flammability, Low GWP, Simulation, Expérimentation
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Thermodynamic analysis for the selection of low GWP refrigerants in ground source heat pumps.
- Author(s) : MENEGAZZO D., BOBBO S., FEDELE L., CARLI M. de, CARNIELETTO L., EMMI G., POLETTO F., TARABOTTI A., MENDRINOS D., MEZZASALMA G., BERNARDI A.
- Publication date: 2021/05
- Languages : English
- Keywords : HFC, Substitute, Thermodynamic property, Low GWP, Ground-source system, Heat pump, R1234yf, R1234ze(E), R513A, R515A, R515B, R516A, Comparison, Mixture
- Source: 2021 Purdue Conferences. 18^thInternational Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Characteristics of blends using low GWP molecules for application in centrifugal and screw compressor-based chillers.
- Author(s) : SCHULTZ K., KUJAK S., SORENSON E.
- Publication date: 2020/07/31
- Languages : English
- Keywords : HFO, R1130(E), R1234yf, R1234ze(E), R1336mzz(Z), R513A, R514A, R515A, R515B, R516A, Low GWP, Chiller, Centrifugal compressor, Screw compressor, Azeotropic mixture, Review
- Source: IIR Rankine Conference 2020.
- Formats : PDF
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Evaluation of R-410A alternatives with lower Global Warming Potential in air conditioning and heat pump applications.
- Author(s) : PETERSEN M., KUJAK S., NAYAK G.
- Publication date: 2023/08/21
- Languages : English
- Keywords : Heat pump, Water-source system, Air-source system, Substitute, R1224yd(Z), R1336mzz(E), R1336mzz(Z), R1233zd(E), R514A, R515B, Low GWP, HFO, HCFO, R1234ze(E)
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Low GWP refrigerants for commercial or industrial heat pumps.
- Author(s) : KUJAK S., PETERSEN M.
- Publication date: 2023/08/21
- Languages : English
- Keywords : R1336mzz(E), Commercial application, Industrial application, High temperature, Water-source system, R1336mzz(Z), R514A, R1233zd(E), R1224yd(Z), R515B, R1234ze(E), Low GWP, Heat pump, Air-source system
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
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IIR document

Energy, exergy, and environmental (3E) analysis of a compound ejector-heat pump with low GWP refrigerants for simultaneous data center cooling and district heating.
- Author(s) : AL-SAYYAB A. K. S., NAVARRO-ESBRÍ J., MOTA BABILONI A.
- Publication date: 2022/01
- Languages : English
- Keywords : Data centre, Heat pump, COP, R134a, Modelling, Simulation, Waste heat, District heating, Low GWP, Energy efficiency, Exergy, Ejector system, Energy saving, CO2 emission, R450A, R513A, R515A, R515B, R516A, R152a, R444a, R1234ze(E), R1234yf, R290, R1243zf
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 133
- Formats : PDF
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Future low GWP alternatives in refrigeration, heat pumps and air conditioning to reduce the European F-gas quota.
- Author(s) : MAKHNATCH P., MOTA BABILONI A., FERNANDEZ MORENO A., GIMÉNEZ-PRADES P., AL-SAYYAB A. K. S., NAVARRO-ESBRÍ J.
- Publication date: 2021/06
- Languages : English
- Source: 2^ndIIR Conference on HFO Refrigerants and Low GWP Blends
- Formats : PDF
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IIR document

Condensation heat transfer of R1234ze(E) and its A1 mixtures in small diameter channels.
- Author(s) : AZZOLIN M., BERTO A., BORTOLIN S., DEL COL D.
- Publication date: 2022/05
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 137
- Formats : PDF
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Optimization of Organic Rankine Cycle using low-gwp refrigerants with a multi-objective optimization algorithm.
- Author(s) : YANG J., HWANG Y., YE Z., YU B., CHEN J.
- Publication date: 2020/07/31
- Languages : English
- Source: IIR Rankine Conference 2020.
- Formats : PDF
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R1234ze(E) specialized refrigeration lubricant in HFO blend application.
- Author(s) : CHEN Y. K., WANG Y. H., HUNG J-T.
- Publication date: 2022
- Languages : English
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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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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