Env - Session 1p

Monday, June 8, 2009: 1:30 PM-5:20 PM
Grand Ballroom Salon C (Hyatt Regency San Francisco)

Chairs:

William S. Epling, University of Waterloo

1:30 PM

OB06

The Different Impacts of SO2 and SO3 on Cu/Zeolite SCR Catalysts

Yisun Cheng, Ford Motor Company; Christine Lambert, Ford Motor Company; Do Heui Kim, Pacific Northwest National Laboratory; Ja Hun Kwak, Pacific Northwest National Laboratory; Charles H. F. Peden, Pacific Northwest National Laboratory

1:50 PM

OB07

Mechanisms of Hydrocarbon Poisoning of a Urea SCR Catalyst

Josh A. Pihl, Oak Ridge National Laboratory; Russell G. Tonkyn, Pacific Northwest National Laboratory; Todd J. Toops, Oak Ridge National Laboratory; Jonathan L. Male, Pacific Northwest National Laboratory; Darrell R. Herling, Pacific Northwest National Laboratory; C. Stuart Daw, Oak Ridge National Laboratory

2:10 PM

OB08

Deactivation of Vanadia-based SCR Catalysts by Phosphorus

Anker D. Jensen, Technical University of Denmark (DTU); Francesco Castellino, Haldor Topsøe A/S; Jan Erik Johnsson, Technical University of Denmark (DTU); Rasmus Fehrmann, Technical University of Denmark (DTU)

2:30 PM

OB09

Reactivity of Commercial Fe- and Cu-promoted Zeolite Catalysts in the NH3-NO/NO2 SCR for Diesel Exhaust Aftertreatment

Antonio Grossale, Politecnico di Milano; Isabella Nova, Politecnico di Milano; Enrico Tronconi, Politecnico di Milano

2:50 PM

OB10

Dual SCR Catalyst System for Lean NOx Reduction

Galen B. Fisher, Delphi Powertrain Systems; Craig L. DiMaggio, Delphi Powertrain Systems; Ken M. Rahmoeller, Delphi Powertrain Systems; Mark C. Sellnau, Delphi Powertrain Systems

3:10 PM

 

Break

3:40 PM

OB11

Urea-SCR for NOx Diesel Emission Control:  the Influence of Urea and its Decomposition Products on the SCR Activity of Zeolites

Maik Eichelbaum, Columbia University; Robert J. Farrauto, BASF Catalysts LLC; Marco J. Castaldi, Columbia University

4:00 PM

OB12

Evidence of WGS reaction:  Direct H2 involvement in HC-SCR DeNOx:

Christopher J. Brooks, Honda Research Institute; John M. Pigos, Honda Research Institute

4:20 PM

OB13

Reduction of Surface Nitrates by Hydrogen as a Key Step in H2-assisted HC-SCR over Ag-Al2O3

Hannes Kannisto, Chalmers University of Technology; Hanna Härelind Ingelsten, Chalmers University of Technology; Derek Creaser, Chalmers University of Technology; Magnus Skoglundh, Chalmers University of Technology

4:40 PM

OB14

Bi-functional Hydrocarbon SCR Catalyst

Dan Hancu, GE; Donald Whisenhunt, GE; Ben Winkler, GE; Oltea Siclovan, GE; Larry Lewis, GE; Ashish Mhadeshwar, GE; Andrew Gordon, Queen's University of Belfast; Burapat Inceesungvorn, Queen's University of Belfast; Vladimir Demidyuk, Queen's University of Belfast; Christopher Hardacre, Queen's University of Belfast; Robbie Burch, Queen's University of Belfast

5:00 PM

OB15

HC-SCR for Diesel NOx Reduction on Supported Metal Catalysts

Steven Schmieg, GM Research and Development; Michael B. Viola, GM Research and Development; Richard J. Blint, GM Research and Development