Sixth DOE Crosscut Workshop
on Lean Emissions Reduction Simulation
September 23rd and 24th, 2003
GM R&D Center, Warren, Michigan

Agenda | Overview | Abstracts | Summary | Presentations | Discussion

To read/view presentations' summaries/abstracts click on abstracts link or go to agenda and click on presentation's title

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Lean NOx Traps Tuesday, 23 September, 2003
7:30 a.m.	Registration-Continental Breakfast
8:35 a.m.	Overview of workshop objectives	Dick Blint, GM Stuart Daw, ORNL
8:45 a.m.	"Catalyst performance maps of aftertreatment simulation"	Kevin Sisken, DDC
9:15 a.m.	"Detailed kinetic modeling of NOx storage catalysts"	Louise Olsson, GM/Chalmers
10:15 a.m.	Break
10:30 a.m.	"Numerical tools and methodologies for generating and refining kinetic models of lean NOx traps"	Anthony McDaniel, SNL
11:00 a.m.	"An in-situ DRIFTS study of NOx kinetics"	Todd Toops, ORNL
11:30 a.m.	"NOx trap modeling"	Bill Pitz, LLNL
11:45 a.m.	Remarks	Alan Taub, GM
12:00 p.m.	Catered Lunch, GM Cafeteria
1:00 p.m.	"Study of NOx storage and reduction over Pt-Ba/Al2O3 catalyst"	Pio Forzatti, TU Milan
2:00 p.m.	"Further evidence for multiple NOx sorption sites and mechanisms"	Bill Epling, Emerachem
2:30 p.m.	"A limiting case LNT model"	Kalyan Chakravarthy, ORNL
3:00 p.m.	"NOx trap aging mechanisms"	Jim Parks, Emerachem
3:30 p.m.	Break
3:45 p.m.	"System and component level simulation of lean NOx traps"	Bob Weber, TRIAX
4:15 p.m.	"Update on rapid aging protocol for NOx adsorbers"	Bruce Bunting, ORNL George Muntean, PNNL
7:00 p.m.	No-Host Offsite Dinner Note: Participants are invited to set up posters for viewing in the auditorium area all day

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Lean NOx Traps and Diesel Particulate Filters Wednesday, 24 September, 2003
7:30 a.m.	Continental Breakfast
8:30 a.m.	"Comparison of 4-way NOx absorber catalyst performance on composite and conventional substrates"	Neal Currier, Cummins
9:00 a.m.	"Measurement and Characterization of NOx Adsorber Regeneration and Desulfation"	Katey Lenox, ORNL
9:30 a.m.	"Diesel engine aftertreatment "OPERAS" for proper feed gas composition"	Naim Henein, Wayne State
10:00 a.m.	Break
10:30 a.m.	"Experience with diesel soot filters"	Bruce Bunting, ORNL
11:00 a.m.	"Dynamic soot cake model and catalyst maps for DPF"	George Muntean, PNNL
11:30 a.m.	Catered Lunch, GM Cafeteria
1:00 p.m.	"Status of diesel particulate filter models"	John Johnson, MTU
2:00 p.m.	"Experimental study of diesel particulate matter oxidation kinetics"	Alex Yezerets, Cummins
2:30 p.m.	Expected additional contributed talk on DPF	TBD
3:00 p.m.	Wrap up discussion	all

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Agenda | Overview | Abstracts | Summary | Presentations | Discussion