25 research outputs found
Combined kinetics of catalytic and non-catalytic reactions in the oxidative coupling of CH4. (8p.)
No full textThe heterogeneously catalyzed oxidative CH4 coupling reaction is known to proceed in a complex mechanism consisting of surface- and homogeneous gas phase reactions. The presented paper deals with the mathematical simulation of this reaction using a complex reaction model that combines a homogeneous gas phase model consisting of more than 180 reactions and a set of heterogeneous surface reactions for an Eley-Rideal mechanism. By fitting the simulation results to experimental data for a PbO/ - Al2O3 catalyst kinetic parameters for the catalytic elementary reactions were obtained. Sensitivity analyses were performed to show the importance of the individual catalytic reaction steps.
Oxidative coupling of methane over lanthana catalysts. II. A mechanistic study using isotope transient kinetics
No full textSelective and non-selective oxygen species determinig the product selectivity in the oxidative conversion of propane over vanadium mixed oxide catalysts
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Keynote: non steady-state production of hydrogen from natural gas: experiments and modeling
No full textA TAP reactor investigation of the oxidative dehydrogenation of propane over V-Mg-O catalyst
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Dynamics of the oxidative dehydrogenation of propane over VMgO catalysts studied by in situ electrical conductivity and step transients
No full textApplication of sensitivity analysis to the reduction of a complex kinetic model for the homogeneous oxidative coupling of methane
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