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Refrigerant blends as substitutes for R22, R502 and R13B1: literature review and new measurements of thermodynamic properties of technically relevant binary and ternary mixtures.

Kältemittelgemische als Substitute für R22, R502 und R13B1: Literaturübersicht und neue Messungen zu thermodynamischen Eigenschaften technisch relevanter Zwei- und Dreistoffgemische.

Author(s) : KRUSE H., CHEN J., KOESTER R., HERRES G., BUSCHMEIER M., GORENFLO D.

Summary

Among ozone-safe substitutes for R22, R502 and R13B1 are binary and ternary blends based on four fluorohydrocarbons: R32 (difluoromethane), R125 (pentafluoroethane), R143a (1,1,1-trifluoroethane) and R134a (1,1,1,2-tetrafluoroethane). Their thermal behaviour was studied.

Details

Original title: Kältemittelgemische als Substitute für R22, R502 und R13B1: Literaturübersicht und neue Messungen zu thermodynamischen Eigenschaften technisch relevanter Zwei- und Dreistoffgemische.
Record ID : 1998-0113
Languages: German
Source: DKV-Tagungsbericht 23. 1996 Leipzig.
Publication date: 1996/11/20
Document available for consultation in the library of the IIR headquarters only.

Links

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Indexing

Themes: HCFCs;
HFCs;
Other refrigerants;
Blends
Keywords: R143a; R134a; R502; R32; R22; R13b1; R125; Thermodynamic property; Substitute; Mixture; Refrigerant