Effect of Ethanol on Saturated Vapor Pressure of Individual Hydrocarbons and Development of a Mathematical Model for Calculating the Saturated Vapor Pressure of E30 Bioethanol Fuel

M. A. Ershov; E. V. Grigor’eva; I. F. Khabibullin; V. E. Emel’yanov

doi:10.1007/s10553-017-0753-2

Effect of Ethanol on Saturated Vapor Pressure of Individual Hydrocarbons and Development of a Mathematical Model for Calculating the Saturated Vapor Pressure of E30 Bioethanol Fuel

Authors: Ershov M.A.¹, Grigor’eva E.V.¹, Khabibullin I.F.¹, Emel’yanov V.E.¹
Affiliations:
1. All-Russia Research Institute of Oil Refining
Issue: Vol 52, No 6 (2017)
Pages: 627-633
Section: CURRENT PROBLEMS. Alternative feedstock
URL: https://journal-vniispk.ru/0009-3092/article/view/234739
DOI: https://doi.org/10.1007/s10553-017-0753-2
ID: 234739

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Abstract

Results from a determination of the saturated vapor pressures (SVPs) of 5-85 wt.% EtOH blends with various individual hydrocarbons are reported. A mathematical model for calculating the SVP of E30 bioethanol fuel is developed based on these results. Only the fuel hydrocarbon composition determined by chromatography can be used to calculate the SVP of bioethanol fuel by this model.