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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

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

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

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

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

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

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

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

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

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

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

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.

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

2006 Standard for specifications for fluorocarbon refrigerants.

• Author(s) : ARI
• Publication date: 2006
• Languages : English

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

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