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The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by Strathclyde researchers, including by researchers from the Physical Activity for Health Group based within the School of Psychological Sciences & Health. Research here seeks to better understand how and why physical activity improves health, gain a better understanding of the amount, intensity, and type of physical activity needed for health benefits, and evaluate the effect of interventions to promote physical activity.

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The prediction of vapour-liquid equilibrium behaviour of HFC blend-oil mixtures from commonly available data

Fleming, J.S. and Yan, Y. (2003) The prediction of vapour-liquid equilibrium behaviour of HFC blend-oil mixtures from commonly available data. International Journal of Refrigeration, 26 (3). pp. 266-274. ISSN 0140-7007

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Abstract

This paper addresses the problem of achieving accurate calculations for vapour-liquid equilibrium behaviour in the presence of the (new) oils in use with HFC refrigerants by introducing a correlation which depends only on the gas constant, critical temperature and molecular weight of the blend constituent and the molecular weight of the oil; i.e. the method depends on commonly available data and not a specialised measurements. The work is believed to be of value to plant designers and research workers.