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Model for Thermodynamic Properties of a Biodiesel Fuel
Published
Author(s)
Marcia L. Huber, Eric W. Lemmon, Andrei F. Kazakov, Lisa S. Ott, Thomas J. Bruno
Abstract
We present an equation-of-state approach to modeling the thermodynamic properties of a biodiesel fuel. Preliminary Helmholtz-type equations of state were developed with limited experimental data for five fatty acid methyl esters (FAMEs) that are primary constituents of soy-based biodiesel fuel, namely, methyl palmitate, methyl stearate, methyl oleate, methyl linoleate, and methyl linolenate. These components were combined in a mixture model using ideal mixing to represent the thermodynamic properties of a biodiesel fuel. We performed limited experimental measurements on the density, sound speed, and initial boiling point of two biodiesel fuel samples and compared the results with the model.
Huber, M.
, Lemmon, E.
, Kazakov, A.
, Ott, L.
and Bruno, T.
(2009),
Model for Thermodynamic Properties of a Biodiesel Fuel, Energy and Fuels, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=901096
(Accessed October 12, 2025)