Author:
Sotiriadou Sofia,Ntonti Eleftheria,Velliadou Danai,Antoniadis Konstantinos D.,Assael Marc J.,Huber Marcia L.
Abstract
AbstractWe present a wide-ranging correlation expressed in terms of temperature and density for the viscosity of ethanol based on critically evaluated experimental data. The correlation is designed to be used with an existing equation of state from the triple point (159 K) to 620 K and at pressures up to 102 MPa. Comparisons with experimental data indicate the estimated uncertainty of the correlation is 4.2 % (at the 95 % confidence level) for the liquid and supercritical phase at pressures up to 102 MPa, and 2 % in the gas phase. Furthermore, for calculating viscosity values at 0.1 MPa, an additional correlation is proposed, valid from the triple point to the boiling point with an estimated uncertainty of 2.3 % (at the 95 % confidence level).
Funder
Partially by National Institute of Standards and Technology
Aristotle University of Thessaloniki
Publisher
Springer Science and Business Media LLC
Reference307 articles.
1. M.J. Assael, E.A. Sykioti, M.L. Huber, R.A. Perkins, J. Phys. Chem. Ref. Data 42, 023102 (2013)
2. J.A. Schroeder, S.G. Penoncello, J.S. Schroeder, J. Phys. Chem. Ref. Data 43, 043102 (2014)
3. E.W. Lemmon, I.H. Bell, M.L. Huber, M.O. McLinden, NIST Standard Reference Database 23, NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP): Version 10.0 (2018)
4. S.B. Kiselev, J.F. Ely, I.M. Abdulagatov, M.L. Huber, Ind. Eng. Chem. Res. 44, 6916 (2005)
5. M.J. Assael, T.B. Papalas, M.L. Huber, J. Phys. Chem. Ref. Data 46, 033103 (2017)
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