An overview of ozone-safe alternatives for R-502

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Goktun S.

ENERGY, vol.23, no.5, pp.379-381, 1998 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 23 Issue: 5
• Publication Date: 1998
• Doi Number: 10.1016/s0360-5442(97)00106-0
• Journal Name: ENERGY
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Page Numbers: pp.379-381
• Istanbul Technical University Affiliated: No

Abstract

An overview of newly developed blends as substitutes for R-502 is presented. Comparisons are made in terms of ecological and thermophysical properties for blends. Four blends with HCFCs (R-402A, R-402B, R-403B, R-408A) and five blends without HCFCs (R-404A, R-407A, R-407B, R-507 and quaternary HFC) are promising alternatives to R-502 for low-temperature applications. (C) 1998 Elsevier Science Ltd. All rights reserved.