Solid-liquid equilibria for nitrous oxide+ fluoromethane and triple point measurements for refrigerants

C. Di Nicola, M. Moglie, G. Di Nicola, G. Santori, R. Stryjek

Research output: Contribution to journalArticlepeer-review

Abstract

To evaluate the Solid-Liquid Equilibria (SLE) of alternative refrigerants systems, an experimental set-up was employed. The behaviour of the nitrous oxide + fluoromethane (N2O + R41) binary system was measured down to temperatures of 126.5 K. The triple point temperature of carbon dioxide, nitrous oxide and of seven of the most widely applied alternative refrigerants, namely fluoromethane (R41), difluoromethane (R32), trifluoromethane (R23), pentafluoroethane (R125), 1,1,1,2-tetrafluoroethane (R134a), 1,1,1-trifluoroethane (R143a) and 1,1-difluoroethane (R152a), were also measured. All triple point data measured revealed a generally good consistency with the literature. The results obtained for the mixtures were corrected by the Rossini method and interpreted by means of the Schröder equation.
Original languageEnglish
Pages (from-to)145-158
Number of pages14
JournalHigh temperatures-High pressures
Volume41
Issue number2
Publication statusPublished - 1 Jan 2012

Fingerprint

Dive into the research topics of 'Solid-liquid equilibria for nitrous oxide+ fluoromethane and triple point measurements for refrigerants'. Together they form a unique fingerprint.

Cite this