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Finding a suitable thermodynamic model and phase equilibria for hydrodeoxygenation reactions of methyl heptanoate

Turpeinen, Eeva-Maija ; Sapei, Erlin ; Uusi-Kyyny, Petri ; Keskinen, Kari I ; Krause, Outi A.I

Fuel, November 2011, Vol.90(11), pp.3315-3322 [Periódico revisado por pares]

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  • Título:
    Finding a suitable thermodynamic model and phase equilibria for hydrodeoxygenation reactions of methyl heptanoate
  • Autor: Turpeinen, Eeva-Maija ; Sapei, Erlin ; Uusi-Kyyny, Petri ; Keskinen, Kari I ; Krause, Outi A.I
  • Assuntos: Vapor–Liquid Equilibrium (Vle) ; Psrk ; Hydrodeoxygenation (Hdo) ; Methyl Heptanoate ; M-Xylene ; Engineering
  • É parte de: Fuel, November 2011, Vol.90(11), pp.3315-3322
  • Descrição: ► Vapor-liquid equilibrium for the methyl heptanoate + -xylene system was measured. ► VLE results were correlated with thermodynamic models of which PSRK was preferred. ► Phase equilibria for hydrodeoxygenation of methyl heptanoate was improved with PSRK. Replacement of fossil fuels with biomass-based components is of increasing public and scientific interest. Unfortunately, most biomass-based compounds contain oxygen and oxygen content must be diminished before use of the compounds as fuel. Removal is usually done catalytically, with hydrogen supplied to convert the oxygen to water. Hydrodeoxygenation (HDO) of biomass-based compounds is often studied with model compounds, and the system investigated here was methyl heptanoate + -xylene. Modeling of the reaction kinetics requires that behavior of the reaction mixture as a function of reaction time must be described. A suitable thermodynamic...
  • Idioma: Inglês

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