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Recommended by the IIR / IIR document

Ultralow-temperature refrigeration systems: Configurations and refrigerants to reduce the environmental impact
- Author(s) : MOTA BABILONI A., JOYBARI M. M., MATEU-ROYO C., AMAT-ALBUIXECH M., MOLÉS F.
- Publication date: 2020/03
- Languages : English
- Keywords : Refrigerant, Low GWP, Low temperature, R23, R508b, Substitute, Heat pump, Review
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 111
- Formats : PDF
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Evaluation of lower GWP refrigerant blend for R23 and blends thereof in ultra-low temperature refrigeration applications.
- Author(s) : NAYAK G., PETERSEN M., KUJAK S., LYDICK T.
- Publication date: 2024/07/17
- Languages : English
- Keywords : Low temperature, Medical application, R23, HFC, Mixture, GWP, Freezer, Cascade system, R449A, R508b, R473A
- Source: 2024 Purdue Conferences. 20^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Recommended by the IIR / IIR document

New refrigerant developments for very low temperature refrigeration.
- Author(s) : LOW R., SEETON C.
- Publication date: 2022/04/11
- Languages : English
- Keywords : Low temperature, Mixture, R744, CO2, Cascade system, Testing, COP, R23, R508b, Thermodynamic property, Modelling, Performance, Refrigerant
- Source: 7^th IIR International Conference on Sustainability and the Cold Chain (Online). Proceedings: April 11-13 2022
- Formats : PDF
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Refrigerant replacement from HFC to HC in a medical ultra-low temperature appliance: experimental and simulation approach.
- Author(s) : HENSE D., KARNOPP J.
- 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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Thermodynamic analysis of an ejector based autocascade system for ultra low temperature freezing using a mixture of refrigerants R600a and R1150.
- Author(s) : EXPÓSITO CARRILLO J. A., SÁNCHEZ DE LA FLOR F. J., SALMERÓN LISSEN J. M.
- Publication date: 2020/11/11
- Languages : English
- Source: X Congreso Ibérico y VIII Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2020.
- Formats : PDF
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IIR document

Evaluation of lower GWP alternative R-473A for R-23 in ultra-low temperature refrigeration applications.
- Author(s) : NAYAK G., PETERSEN M., KUJAK S., KOLDA M., KOHOUTEK T.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Modeling of an ultra-low temperature refrigeration system for independent vaccines and medical supplies storage.
- Author(s) : BANI ISSA A. M. Abd, PERGANTIS E.N., BREHM J. K., GROLL E. A., ZIVIANI D.
- 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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Calculation for the thermodynamic properties of an alternative refrigerant (R-508B) using artificial neural network.
- Author(s) : SÖZEN A., ÖZALP M., ARCAKLIOGLU E.
- Publication date: 2007/02
- Languages : English
- Keywords : Calculation, Artificial neural network, R508b, Thermodynamic property, Refrigerant
- Source: Applied Thermal Engineering - vol. 27 - n. 2-3
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A finite time analysis of a cascade refrigeration system using alternative refrigerants.
- Author(s) : AGNEW B., AMELI S. M.
- Publication date: 2004/12
- Languages : English
- Keywords : Refrigerating system, R508b, Ammonia, Optimization, Cascade system
- Source: Applied Thermal Engineering - vol. 24 - n. 17-18
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The experimental research on refrigerant mixtures of a Linde-Hampson refrigeration system.

[In Chinese. / En chinois.]
- Author(s) : ZHU J., ZHANG H.
- Publication date: 2012/04
- Languages : Chinese
- Keywords : Refrigerating system, R600a, R14, R508b, Mixture, Expérimentation, Cycle
- Source: Journal of Refrigeration - vol. 33 - n. 144
- Formats : PDF
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IIR document

A novel closed cycle cryosurgical system.
- Author(s) : COLEMAN R., RICHARDSON R. N.
- Publication date: 2005/05
- Languages : English
- Keywords : R23, Cryoprobe, Liquid nitrogen, R508b, R404A, Two-stage system, Performance, Thermodynamic cycle, Cryosurgery
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 28 - n. 3
- Formats : PDF
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Compact, low-temperature refrigeration of microprocessors.
- Author(s) : COGGINS C., GERLACH D., JOSHI Y., et al.
- Publication date: 2006/07/17
- Languages : English
- Keywords : Refrigerating system, Electronics, Cryotemperature, Design, Cooling, R508b, R404A, Compression system, Cascade system, Component
- Source: 2006 Purdue Conferences. 18th International Compressor Engineering Conference at Purdue & 11th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
- Formats : PDF
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Determination of dielectric properties of refrigerants.
- Author(s) : GBUR A. M.
- Publication date: 2005
- Languages : English
- Keywords : Refrigeration, R507a, R410A, R407C, R245fa, R143a, R134a, Measurement, R508b, R508a, R404A, R32, R236fa, R22, R125, R124, R123, Dielectric property, Refrigerant, Air conditioning
- Source: ASHRAE Transactions. 2005 Winter Meeting. Volume 111, part 1 + CD-ROM.
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IIR document

Performance of R170 mixtures as refrigerants for refrigeration at -80°C temperature range.
- Author(s) : GONG M., SUN Z., WU J., et al.
- Publication date: 2009/08
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 32 - n. 5
- Formats : PDF
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2006 Standard for specifications for fluorocarbon refrigerants.
- Author(s) : ARI
- Publication date: 2006
- Languages : English
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Reducing the environmental impact of ultra-low temperature refrigeration systems

Ultra-low temperature (ULT) refrigeration systems often use very high-GWP HFCs. Yet, ULT systems are excluded from the scope of the regulations aimed at phasing-down HFCs. An IJR paper reviews the most promising...
- Publication date : 2020/04/05
- Subjects: Environment, HFCs alternatives
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A special gift for New Year’s Eve: free access to the 2024 most downloaded IIR conference paper!

As we ring in 2025, the International Institute of Refrigeration has a special gift for you! Download for free the most downloaded IIR conference paper of the year, focusing on the potential use of...
- Publication date : 2024/12/31
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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 : French, English
- Themes : HFCs
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