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2013 CLEERS Workshop

2013-04-10 - 2013-04-12

Emphasized topic areas:

  • Diesel Particle Filters
  • Selective Catalytic Reduction
  • Urea Spray Modeling
  • Oxidation and Reforming Catalysts
  • Hydrocarbon Traps
  • Multi-Functional Catalysts and Aftertreatment Devices
  • Emissions Control Systems Integration
  • Engine-Aftertreatment Component Interactions
  • Low-Temperature Catalysis
  • Interpretation of Experimental Aftertreatment Measurements
  • Development of Micro-Kinetic and Global Reaction Mechanisms
  • Computational Model Robustness
  • Engine Exhaust Speciation
  • Particulate Emissions Characterization

Objectives:

  • Share experience on the latest developments for aftertreatment technologies and corresponding simulation tools
  • Enhance emissions control research collaboration among industry, government and universities
  • Identify key research priorities

Purpose

This is the 16th workshop in a series sponsored by the DOE Office of Vehicle Technologies and the DOE Advanced Engine Crosscut Team. CLEERS workshops are informal, focused forums for sharing recent research results on lean and advanced engine emissions controls and their simulation. Participation by researchers in government, universities, and industry is welcome. Workshop discussions will be summarized for the DOE Office of Transportation Technologies (OTT) and the Advanced Engine Crosscut Team for consideration in improving priorities and technical focus and maximizing leveraging in DOE and industry-supported R&D.

About the 2013 Workshop

This is a public meeting open to all those who are interested in understanding and simulating the performance of exhaust emission control devices under realistic conditions. The agenda will include invited presentations by internationally prominent researchers and an invited panel of experts from industry. The industry panel discussion this year will focus on the emissions control challenges associated with increasingly lower exhaust temperatures from advanced combustion engines. Contributed oral presentations of 20-30 minutes and posters are also invited.

Wednesday, April 10th, 2013

12:45 p.mRegistration
1:00 p.m.Welcome and Introduction
1:15 p.m.Invited Talk: PM sensor development and simulation for Diesel Particulate Filter On Board DiagnosticJacques Lavy, IFP Energies nouvelles
2:15 p.m. Physical and Chemical Characterization of Gasoline and Diesel Engine Carbonaceous ParticulateRandy Vander Wal, Penn State University
2:40 p.m. A Digital Laboratory for the Measurement of Physicochemical Parameters Relevant to Diesel Emission Control SimulationAthanasios Konstandopoulos, APT Lab, CPERI/CERTH
3:05 p.m.Coffee Break
3:35 p.m. Emission Control for RCCI combustionVitaly Prikhodko, Oak Ridge National Laboratory
4:00 p.m. Experimental Analysis and Kinetics Development of TWC Oxygen StorageRichard Blint, N2Kinetics Research
4:25 p.m. SO2 oxidation model for Pt/Pd based diesel oxidation catalystsHom Sharma, UCONN
4:50 p.m. Au-Cu Catalyst for Low Temperature CO OxidationJohn Christopher Bauer, Oak Ridge National Laboratory
5:15 p.m. Extruded HC Traps: Experiments and SimulationsManish Sharma, Ford Motor Company
5:40 p.m.End of first day sessions

Thursday, April 11th, 2013

7:30 a.m.Registration/Continental Breakfast
8:00 a.m.Welcome and Introduction
8:15 a.m.Invited Talk: Catalyzed Exhaust Filters: Future DirectionsPhil Blakeman, Johnson Matthey
9:15 a.m. Modeling of Detailed Filtration Processes in DPFs via a User Subroutine Integrated 3-D CFD CodeHoon Lee, Argonne National Laboratory
9:40 a.m. SO2 oxidation kinetics over Pt/Al2O3William Epling, University of Houston
10:05 a.m. Coffee Break
10:35 a.m. Catalyst Oxidation State and Ammonia Sensors Based on Catalyst-Tipped Optical FibersRaynella Connatser, Oak Ridge National Laboratory
11:00 a.m. Exhaust Aftertreatment in the Framework of System Engineering SimulationJohann C. Wurzenberger, AVL List GmbH
11:25 a.m.On-Site Working Lunch (with discussions and Q&A on morning presentations)
12:45 p.m.Panel Discussion: Perspectives on the emissions control challenges associated with increasingly lower exhaust temperatures from advanced combustion enginesNeal Currier, Cummins
Christine Lambert, FORD
Chang Kim, GM
Mike Zammit, Chrysler
Phil Blakeman, Johnson Matthew
2:30 p.m. Coffee Break
3:00 p.m. Measurement of NH3 Transient Response in FTIR Sampling SystemsJohn Hoard, University of Michigan
3:25 p.m. IR-spectroscopy based multi-site kinetic modeling for NH3-SCR on Fe-BEAStavros Skarlis, IFP Energies Nouvelles
3:50 p.m. Developing OBD monitors for targeted SCR catalyst failure modesMichiel van Nieuwstadt, Ford Motor Company
4:15 p.m. Hydrocarbon Inhibition of Vanadium-based SCR Catalysts - A Mechanistic StudyNathan Ottinger, Cummins Inc.
4:40 p.m. A combinatorial chemistry method for fast screening of perovskite-based NO oxidation catalystIn-Sik Nam, POSTECH
5:05 p.m.End of second day sessions
6:30 p.m.No-Host Dinner: LaPita Mediterranean Cuisine Restaurant in Dearborn. Advanced registration to attend is required.

Friday, April 12th, 2013

7:30 a.m.Registration/Continental Breakfast
8:00 a.m.Welcome and Introduction
8:15 a.m.Invited Talk: Ammonia SCR on Cu-shabaziteFabio Ribeiro, Purdue University
9:15 a.m. Global Kinetic SCR Model with Two Ammonia Storage SitesMark Stewart, PNNL
9:40 a.m. Mechanistic detailed kientic modeling of the NH3-NO/NO2 SCR reactions over a Cu-zeolite catalystMassimo Colombo, Politecnico di Milano
10:05 a.m. Coffee Break
10:35 a.m.Structure-activity relationships in NH3-SCR over Cu/SSZ-13 as probed by reaction kinetics and EPRCharles Peden, Pacific Northwest National Laboratory
11:00 a.m.Passive SCR for Lean Gasoline Emissions ControlTodd Toops, Oak Ridge National Laboratory
11:25 a.m.Investigation of the effects induced by phosphorous on Cu-zeolite NH3- SCR catalystsLouise Olsson, Chalmers University of Technology
11:50 a.m.On-Site Working Lunch (with discussions and Q&A on morning presentations)
1:00 p.m.Invited Talk: Synergy of LNT and SCR Catalysts in Coupled LNT‐SCR SystemsMark Crocker, U. of Kentucky, Ctr for Applied Energy Research
2:00 p.m. Modeling Studies of the Dual-Layer LNT/SCR Monolithic CatalystMichael Harold, University of Houston
2:25 p.m. Three Way Catalyst and Lean NOx Trap Modeling for a Lean Burn SIDI Gasoline enginesJian Gong, University of wisconsin-Madison
2:50 p.m.Coffee Break
3:20 p.m. Development of an LNT reaction mechanism for the BMW 120i LNT catalyst, Phase 1: NOx Adsorption and Oxygen StorageRichard Blint, N2Kinetics Research
3:45 p.m. Characterization of an Engine-Aged Iron Zeolite SCR CatalystJoshua Ratts, Caterpillar Inc.
4:10 p.m. Improved low-temperature activity of silver-alumina for lean NOx reduction - effects of Ag loading and low level Pt dopingKarl Gunnarsson, Chalmers University of Technology
4:35 p.m.End of third day sessions
Wrap up and adjourn

Details

Start:
2013-04-10
End:
2013-04-12
Event Category:

Venue

University Of Michigan – Deaborn
4901 Evergreen Road
Dearborn, MI 48128 United States
+ Google Map
Website:
http://www.umd.umich.edu