Dynamic modelling of heterogeneous catalytic reactions—II. Experimental results— oxydehydrogenation of isobutyric aldehyde to methacrolein
References (5)
Massenspektrometrie
(1980)Oxidative Dehydrierung von Isobutyraldehyd und Isobuttersäure zu Methacrolein bzw. Methacrylsäure
(1983)
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Enhancement of time resolution in transient kinetics
2015, Chemical Engineering JournalCitation Excerpt :Kinetic models that are formulated based on transient studies can be used for simulating both the dynamic and steady state operation of the reactor, and the results can be more trustfully extrapolated beyond the studied ranges [1]. Hydrodynamic dispersion results in signal distortion, which has been considered to be a major limitation of transient techniques [2]. Particularly, in laboratory setups with predominant laminar flow the time scale of the dispersion effects is in fact comparable with that of the kinetic processes.
The dehydrogenation of ethylbenzene to styrene over a potassium-promoted iron oxide-based catalyst: A transient kinetic study
2004, Applied Catalysis A: GeneralKinetics of the propane oxidative dehydrogenation on vanadia/titania catalysts from steady-state and transient experiments
2002, Applied Catalysis A: GeneralDevelopment of microkinetic expressions by instationary methods
2001, Studies in Surface Science and CatalysisCitation Excerpt :The problem whether the periodical operation of a technical reactor with input concentrations which change periodically provides higher selectivities and yields than stationary operating was examined with the example of benzene oxidation into malein anhydride [103]. A rather complex example was the oxide-hydrogenation of isobutyric aldehyde to methacrolein [100]. Based on dynamic experiments a reaction scheme is proposed and estimation of kinetic parameters of the main reaction using an Eley-Rideal type rate equation was carried out.
Transient kinetic studies of the propane oxidehydrogenation on V2O5/TiO2 catalysts
2000, Studies in Surface Science and Catalysis