Catalytic NOx Abatement Systems for Mobile Sources: From Three-Way to Lean Burn after-Treatment Technologies
P Granger, VI Parvulescu - Chemical Reviews, 2011 - ACS Publications
Up to now heterogeneous catalytic processes for environmental issues have probably been
the most efficient solution because of their high efficiency and selectivity toward the removal …
the most efficient solution because of their high efficiency and selectivity toward the removal …
NOx Storage−Reduction Catalysis: From Mechanism and Materials Properties to Storage−Reduction Performance
Vehicular engines operating under lean burn conditions are becoming more popular than
conventional Otto gasoline engines, running at a chemically correct (stoichiometric) air to …
conventional Otto gasoline engines, running at a chemically correct (stoichiometric) air to …
[图书][B] Urea-SCR technology for deNOx after treatment of diesel exhausts
I Nova, E Tronconi - 2014 - Springer
It is widely recognized that Diesel vehicles are sure to significantly increase their worldwide
penetration, particularly in countries like the United States where the present market share is …
penetration, particularly in countries like the United States where the present market share is …
Diesel oxidation catalysts
A Russell, WS Epling - Catalysis Reviews, 2011 - Taylor & Francis
The diesel oxidation catalyst (DOC) has been part of diesel exhaust systems since
regulations were introduced to limit the amount of harmful emissions released to the …
regulations were introduced to limit the amount of harmful emissions released to the …
A kinetic model for ammonia selective catalytic reduction over Cu-ZSM-5
Kinetic modeling, in combination with flow reactor experiments, was used in this study for
simulating NH3 selective catalytic reduction (SCR) of NOx over Cu-ZSM-5. First the mass …
simulating NH3 selective catalytic reduction (SCR) of NOx over Cu-ZSM-5. First the mass …
Experimental and kinetic study of NO oxidation on model Pt catalysts
Modeling and experimental studies on model Pt/Al2O3 and Pt/BaO/Al2O3 catalysts are
performed to elucidate the kinetics of NO oxidation, which is a key step during the lean …
performed to elucidate the kinetics of NO oxidation, which is a key step during the lean …
NOx adsorption with CO and C2H4 on Pd/SSZ-13: Experiments and modeling
A transient monolith model containing microkinetic schemes for NO uptake and release over
Pd/SSZ-13 without and with reductants CO or C 2 H 4 is presented. The scheme involves …
Pd/SSZ-13 without and with reductants CO or C 2 H 4 is presented. The scheme involves …
Inverse hysteresis during the NO oxidation on Pt under lean conditions
W Hauptmann, M Votsmeier, J Gieshoff… - Applied Catalysis B …, 2009 - Elsevier
It is shown that a platinum catalyst operated under a transient temperature profile exhibits a
hysteresis behavior. The catalytic activity during heat-up phases exceeds the activity of the …
hysteresis behavior. The catalytic activity during heat-up phases exceeds the activity of the …
Current status of modeling lean exhaust gas aftertreatment catalysts
A Güthenke, D Chatterjee, M Weibel, B Krutzsch… - Advances in chemical …, 2007 - Elsevier
Decreasing emission limits lead to the development of combined aftertreatment systems,
consisting of combinations of different catalyst technologies and particulate filters. Modeling …
consisting of combinations of different catalyst technologies and particulate filters. Modeling …
Dynamic oxygen storage modeling in a three-way catalyst for natural gas engines: A dual-site and shrinking-core diffusion approach
A dual-site oxygen storage model was developed to predict the dynamic oxygen storage on
a Pd/Rh/CeZrO x TWC catalyst. Two oxygen storage sites (surface and sub-surface) were …
a Pd/Rh/CeZrO x TWC catalyst. Two oxygen storage sites (surface and sub-surface) were …