Search Results - "Deutschmann, O"

Hierarchical modeling of solid oxide cells and stacks producing syngas via H2O/CO2 Co-electrolysis for industrial applications by Banerjee, A., Wang, Y., Diercks, J., Deutschmann, O.

“…[Display omitted] •A hierarchical model simulates solid oxide cells and stacks for co-electrolysis.•The model agrees well with electrochemical and thermal…”
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Elementary kinetics of the oxygen reduction reaction on LSM-YSZ composite cathodes by Banerjee, A., Deutschmann, O.

“…[Display omitted] •Oxygen reduction on LSM-YSZ is described by elementary kinetics.•Three mechanisms are tested against several sets of experimental data.•The…”
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Surface reaction kinetics of methane oxidation over PdO by Stotz, H., Maier, L., Boubnov, A., Gremminger, A.T., Grunwaldt, J.-D., Deutschmann, O.

“…[Display omitted] •A two-site meanfield extended microkinetic mechanism is developed.•The mechanism describes the methane oxidation kinetics over PdO.•In situ…”
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Numerical optimization and reaction flow analysis of syngas production via partial oxidation of natural gas in internal combustion engines by Gossler, H., Deutschmann, O.

“…The production of hydrogen is studied numerically under uncatalyzed partial oxidation and homogeneous charge compression ignition (HCCI) conditions in an…”
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Detailed surface reaction mechanism for Pt-catalyzed abatement of automotive exhaust gases by Koop, J., Deutschmann, O.

“…A modeling and simulation study on Pt-catalyzed conversion of automotive exhaust gases is presented. The model is based on a newly developed surface reaction…”
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Characterization of solid deposits from urea water solution injected into a hot gas test rig by Börnhorst, M., Langheck, S., Weickenmeier, H., Dem, C., Suntz, R., Deutschmann, O.

“…[Display omitted] •Deposit formation induced by injection of urea water solution is investigated systematically.•Results show a high sensitivity of the deposit…”
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Urea derived deposits in diesel exhaust gas after-treatment: Integration of urea decomposition kinetics into a CFD simulation by Börnhorst, M., Kuntz, C., Tischer, S., Deutschmann, O.

“…•A kinetic model for urea decomposition is integrated to CFD simulations.•The comprehensive modeling approach is able to predict decomposition behavior of urea…”
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Steam Reforming of Methane Over Nickel: Development of a Multi-Step Surface Reaction Mechanism by Maier, L., Schädel, B., Herrera Delgado, K., Tischer, S., Deutschmann, O.

“…A detailed multi-step reaction mechanism is developed for modeling steam reforming of methane over nickel-based catalysts. The mechanism also includes partial…”
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Methane Oxidation over Palladium: On the Mechanism in Fuel-Rich Mixtures at High Temperatures by Stotz, H., Maier, L., Deutschmann, O.

“…A kinetic modeling study on methane oxidation over reduced Pd for various fuel-rich conditions around the stoichiometric point of the partial oxidation at high…”
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Modeling of transport and chemistry in channel flows of automotive catalytic converters by Mladenov, N., Koop, J., Tischer, S., Deutschmann, O.

“…A novel comprehensive numerical study is presented for a better understanding of mass transfer in channel flows with catalytically active walls at moderate…”
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Soot and hydrocarbon oxidation over vanadia-based SCR catalysts by Japke, E., Casapu, M., Trouillet, V., Deutschmann, O., Grunwaldt, J.-D.

“…•Propylene and soot are oxidized over V-based SCR catalysts.•The preparation method has a significant impact on SCR of NOx with NH3, propylene and soot…”
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Iron as recyclable energy carrier: Feasibility study and kinetic analysis of iron oxide reduction by Kuhn, C., Düll, A., Rohlfs, P., Tischer, S., Börnhorst, M., Deutschmann, O.

“…Carbon-free and sustainable energy storage solutions are required to mitigate climate change. One possible solution, especially for stationary applications,…”
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Steam reforming of hexadecane over a Rh/CeO2 catalyst in microchannels: Experimental and numerical investigation by THORMANN, J, MAIER, L, PFEIFER, P, KUNZ, U, DEUTSCHMANN, O, SCHUBERT, K

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Real-time Simulation of Dual-Layer Catalytic Converters Based on the Internal Mass Transfer Coefficient Approach by Rink, J., Mozaffari, B., Tischer, S., Deutschmann, O., Votsmeier, M.

“…A new numerically efficient simulator for dual layer catalysts is implemented and its performance is demonstrated using the example of the dual layer ammonia…”
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Reactive utilization of CO2 for oxidative dehyrogenation of alkanes to produce olefins by Karakaya, C., Deutschmann, O., J. Kee, R.

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Catalytic partial oxidation of ethanol on alumina-supported rhodium catalysts: An experimental study by Hebben, N., Diehm, C., Deutschmann, O.

“…[Display omitted] ▶ CPOX of ethanol on rhodium leads to high hydrogen yields at low C/O feed. ▶ Ethylen, diethyl ether and acetaldehyd are major products at…”
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Deposit Formation from Urea Injection: a Comprehensive Modeling Approach by Budziankou, U., Börnhorst, M., Kuntz, C., Deutschmann, O., Lauer, T.

“…Long-term reliability is one of the major requirements for automotive exhaust aftertreatment systems with selective catalytic reduction (SCR) using urea water…”
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Interaction of heterogeneous and homogeneous kinetics with mass and heat transfer in catalytic reforming of logistic fuels by Maier, L., Hartmann, M., Tischer, S., Deutschmann, O.

“…A modeling and simulation concept is presented for a better understanding of the interaction of heterogeneous and homogeneous conversion with mass and heat…”
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Catalytic partial oxidation of iso-octane over rhodium catalysts: An experimental, modeling, and simulation study by Hartmann, M., Maier, L., Minh, H.D., Deutschmann, O.

“…Catalytic partial oxidation of iso-octane over a rhodium/alumina coated honeycomb monolith is experimentally and numerically studied at short-contact times for…”
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A reduced model for the evaporation and decomposition of urea–water solution droplets by Stein, M., Bykov, V., Bertótiné Abai, A., Janzer, C., Maas, U., Deutschmann, O., Olzmann, M.

“…•The evaporation of urea–water-solution droplets can be separated in 3 phases.•These 3 phases are decoupled and can be considered separately.•A simplified…”
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