Resumen
Compressed liquid densities of 1-pentanol and 2-pentanol have been measured from 313 to 363 K at pressures to 25 MPa. Measurements have been achieved using a vibrating tube densimeter. Water and nitrogen are the reference fluids to calibrate the densimeter. Measurements uncertainties are estimated to be ±0.03 K for temperatures, ±0.008 MPa for pressures and ±0.20 kg•m -3 for densities. Two volume-explicit equations with five and six parameters and the 11-parameter BWRS equation of state are used to correlate the experimental densities of 1-pentanol and 2-pentanol reported in this work. Statistical values for the evaluation of the correlations are reported. Comparisons with literature data are performed for the temperature and pressure ranges of the measurements.
Idioma original | Inglés |
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Páginas (desde-hasta) | 146-162 |
Número de páginas | 17 |
Publicación | International Journal of Thermophysics |
Volumen | 28 |
N.º | 1 |
DOI | |
Estado | Publicada - feb. 2007 |
Publicado de forma externa | Sí |