Abstract
A high-temperature adiabatic calorimeter is used to experimentally measure the isochoric heat capacity C υ of methyl alcohol in the temperature range from 474.39 to 531.63 K along 22 isochores which cover the density range from 136.1 to 750.1 kg/m3. The data on C υ are used to determine the curve of liquid-vapor phase equilibrium for methyl alcohol. The thus obtained data are described by scaling equations. Comparison is made with results of other researchers.
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Translated from Teplofizika Vysokikh Temperatur, Vol. 44, No. 4, 2006, pp. 512–517.
Original Russian Text Copyright © 2006 by N. G. Polikhronidi, L. M. Radzhabova, A. R. Rasulov, and G. V. Stepanov.
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Polikhronidi, N.G., Radzhabova, L.M., Rasulov, A.R. et al. Isochoric heat capacity and coexistence curve of methyl alcohol in the neighborhood of the critical point. High Temp 44, 507–512 (2006). https://doi.org/10.1007/s10740-006-0063-6
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DOI: https://doi.org/10.1007/s10740-006-0063-6