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Theoretical performance of cryogenic temperature applications using R23 alternative low GWP refrigerant, R1132a (1,1difluoroethene).
- Author(s) : KAYUKAWA Y., FUJITA Y., KANO Y.
- Publication date: 2021/06
- Languages : English
- Keywords : HFO, R1132a, Cryogenics, Low temperature, Low GWP, Equation of state, Mixture, Modelling, Thermodynamic cycle
- Source: 2^ndIIR Conference on HFO Refrigerants and Low GWP Blends
- Formats : PDF
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IIR document

Molecular simulation for liquid vapour equilibria of ethylene,R1132a, R1132(E) and R1123.
- Author(s) : KONDOU C., OKUMURA T., MIURA T., LIU Y.
- Publication date: 2021/06
- Languages : English
- Keywords : Simulation, Ethylene, R1132a, R1132(E), , Equilibrium, Surface tension, Saturation, Pressure, Thermodynamic property, Liquid-vapour
- Source: 2^ndIIR Conference on HFO Refrigerants and Low GWP Blends
- Formats : PDF
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Evaluation of potential use of R1132A as a refrigerant blend component.
- Author(s) : LOW R.
- Publication date: 2018/09
- Languages : English
- 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

Evaluation of potential use of R1132A as a refrigerant blend component.
- Author(s) : LOW R.
- Publication date: 2018/09
- Languages : English
- Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
- Formats : PDF
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1,1-difluoroethylene thermal stability, material compatibility and refrigerant/lubricant interactions study.
- Author(s) : AL-RUBAAY R., SEETON C. J., LOW R. E.
- Publication date: 2022
- Languages : English
- Keywords : R1132a, Lubricant, Compatibility, HFO, Stability, Testing, Standard
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Characteristics of blends using ultra-low GWP molecules for application in positive displacement compressor-based systems operating at higher pressures.
- Author(s) : SCHULTZ K., KUJAK S., SORENSON E.
- Publication date: 2020/07/31
- Languages : English
- Keywords : HFC, Low GWP, Substitute, R404A, HFO, Mixture, R1234yf, R32, , R1132a, Thermodynamic property
- Source: IIR Rankine Conference 2020.
- Formats : PDF
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Scanning Ternary Mixtures for the Low Stage of Cascades in Ultra-Low Temperature Refrigeration.
- Author(s) : MOTA BABILONI A., FERNANDEZ MORENO A., GIMÉNEZ-PRADES P., NAVARRO-ESBRÍ J.
- Publication date: 2022/04/11
- Languages : English
- Keywords : Low temperature, Ternary mixture, COP, GWP, R744, R32, R125, R134a, R1132a, R41, R23, R1150, Flammability
- Source: 7^th IIR International Conference on Sustainability and the Cold Chain Online. Proceedings: April 11-13 2022
- Formats : PDF
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High-performance air-conditioning refrigerants with low GWP.
- Author(s) : LOW R.
- Publication date: 2020/07/31
- Languages : English
- Keywords : Air conditioning, Mobile air conditioning, Low GWP, Mixture, R1132a, HFO, Electric vehicle, Modelling, Testing, Refrigerant
- Source: IIR Rankine Conference 2020.
- Formats : PDF
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Recommended by the IIR / IIR document

Lower GWP options to replace R-23 for ultra-low temperature transport refrigeration.
- Author(s) : KUJAK S., SCHULTZ K.
- Publication date: 2020/08/26
- Languages : English
- Keywords : Low temperature, Low GWP, R23, Refrigerated transport, Cascade system, Thermodynamic property, R744, HFC, Simulation, Mixture, R1132a
- Source: 6^th IIR International Conference on Sustainability and the Cold Chain. Proceedings: Nantes, France, August 26-28 2020
- Formats : PDF
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IIR document

High-performance air-conditioning refrigerants with low GWP.
- Author(s) : LOW R.
- Publication date: 2021/06
- Languages : English
- Keywords : R1132a, Low GWP, Air conditioning, Mobile air conditioning, Electric vehicle, Lubricant, Mixture, COP, Thermodynamic property, Modelling, Testing, HFO
- Source: 2^ndIIR Conference on HFO Refrigerants and Low GWP Blends
- Formats : PDF
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IIR document

Solid–liquid equilibria of binary systems containing low global warming potential refrigerants.
- Author(s) : TOMASSETTI S., DI NICOLA G., MIYOSHI K., BUSBY R. L., KONDOU C.
- Publication date: 2022/12
- Languages : English
- Keywords : Low GWP, R23, R1234yf, R1234ze(E), HFO, Triple point, Low temperature, Cascade system, Expérimentation, Binary mixture, R744, R1132a, Cryogenics
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 144
- Formats : PDF
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Recommended by the IIR / IIR document

An update on the thermophysical properties data available for pure low GWP refrigerants.
- Author(s) : FEDELE L., BOBBO S., MENEGAZZO D.
- Publication date: 2021/09/01
- Languages : English
- Keywords : HFO, Review, Low GWP, Thermodynamic property, R1234yf, R1234ze(E), R1234ze(Z), R1233zd(E), , R1132a, R1224yd(Z), R1243zf, R1336mzz(Z)
- Source: 6^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants
- Formats : PDF
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IIR document

Energy and exergy performance evaluation of a three-stage auto-cascade refrigeration system using low-GWP alternative refrigerants.
- Author(s) : QIN Y., LI N., ZHANG H., LIU B.
- Publication date: 2021/06
- Languages : English
- Keywords : Modelling, R14, R41, R170, R1132a, Ethane, COP, Optimization, Exergy, Cascade system, Mixture, Low GWP, HFC, R23, R1234yf, Equation of state, Low temperature
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 126
- Formats : PDF
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IIR document

Safety related properties of low-GWP refrigerants.
- Author(s) : ASKAR E., SCHRODER V., GÖPFERT T., et al.
- Publication date: 2019/08/24
- Languages : English
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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Evaluación energética del refrigerante R468A como alternativa al R404A en aplicaciones comerciales de baja temperatura.

Energy evaluation of R468A refrigerant as an alternative to R404A in low temperature commercial applications.
- Author(s) : CABELLO LÓPEZ R., GARCIA-VACAS D. S., NEBOT-ANDRÉS L., CALLEJA-ANTA D., LLOPIS DOMÉNECH R.
- Publication date: 2020/11/11
- Languages : Spanish
- Source: X Congreso Ibérico y VIII Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2020.
- Formats : PDF
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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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Member news: Koura introduces new refrigerant for air conditioning

Refrigerant manufacturer Koura recently introduced R468C, a refrigerant that could replace R410A in air conditioning systems.
- Publication date : 2022/10/27
- Subjects: HFCs alternatives
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