The Equilibrium Constant for the Methylcyclohexane–Toluene System

The Equilibrium Constant for the Methylcyclohexane–Toluene System

The equilibrium constant for the methylcyclohexane–toluene system has been experimentally determined due to a lack of fit appearing in kinetic evaluations when using literature values for the equilibrium constant. The most recent literature value of Keq(T=650 K)=4.61±0.04×109 kPa3 due to J. Akyurtlu...

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Veröffentlicht in:Journal of catalysis 2001-03, Vol.198 (2), p.355-358
Hauptverfasser: Schildhauer, T, Newson, E, Müller, St
Format: Artikel
Sprache:eng
Schlagworte:
Chemical thermodynamics
Chemistry
equilibrium constant
Exact sciences and technology
General and physical chemistry
methylcyclohexane
Mixtures
Thermodynamic properties
toluene
wall reactors
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Zusammenfassung:The equilibrium constant for the methylcyclohexane–toluene system has been experimentally determined due to a lack of fit appearing in kinetic evaluations when using literature values for the equilibrium constant. The most recent literature value of Keq(T=650 K)=4.61±0.04×109 kPa3 due to J. Akyurtlu and W. E. Stewart (J. Catal.51, 101 (1978)) was redetermined to a value of Keq(T=650 K)=3.60±0.05×109 kPa3 with isothermal experiments using methylcyclohexane and toluene feeds separately.
ISSN:0021-9517
1090-2694
DOI:10.1006/jcat.2000.3133