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Overview of novel GWP 1 HFO Refrigerant 1132E and the Mixture of 1132E and R-1234yf.

Number: 2581

Author(s) : RYDKIN I., GOBOU K., KARUBE D., AJIOKA S., NAKAUE T., LEON A.

Summary

As the world and the US proceeds with HFC phasedown under the Kigali amendment and the US AIM Act respectively, there is growing need novel refrigerant molecules and blends that achieve lower global potential while maintaining or improving on performance. This paper provides an overview of novel GWP 1 HFO refrigerant 1132E and the binary mixture of 1132E and R-1234yf. Specifically, the critical parameters, vapor pressures and saturated densities, flammability classification and properties, stability studies, initial materials and oil compatibility screening. And finally, the paper will present theoretical and laboratory validated refrigerant cycle performance properties of a specific binary blend for replacement of R-134a and R-1234yf in heat pump applications.

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  • Original title: Overview of novel GWP 1 HFO Refrigerant 1132E and the Mixture of 1132E and R-1234yf.
  • Record ID : 30030780
  • Languages: English
  • Subject: HFCs alternatives
  • Source: 2022 Purdue Conferences. 19th International Refrigeration and Air-Conditioning Conference at Purdue.
  • Publication date: 2022

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