Abstract
Measurements of enthalpy of vaporization of n-alkanes (from C9 to CI 5), in the temperature range 313–344 K were made by using a calorimeter equiped with an original vaporization vessel The experimental results have been compared with literature data and with values predicted by the equation of state developed by Coniglio and Rauzy. This equation is derived from the Peng-Robinson equation and does not require knowing the critical parameters. It is completely predictive.
Résumé
Des mesures d’enthalpie de vaporisation de n-alcanes (de C9 à C15), dans le domaine de température 313–344 K ont été réalisées à l’aide d’un calorimètre équipé d’une cellule de vaporization originate. Les résultats expérimentaux ont été comparés aux données connues et aux valeurs fournies par l’application de l’équation d’état de Coniglio et Rauzy. Cette équation est dérivée de celle de Peng-Robinson et ne nécessite pas la connaissance des paramètres critiques. Elle est complètement prédictive.
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Viton, C., Chavret, M., Jose, J. (1998). Enthalpy of Vaporization of N-Alkanes (from Nonane to Pentadecane). Experimental Results - Correlation. In: Caliste, JP., Truyol, A., Westbrook, J.H. (eds) Thermodynamic Modeling and Materials Data Engineering. Data and Knowledge in a Changing World. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-72207-3_3
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DOI: https://doi.org/10.1007/978-3-642-72207-3_3
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