SAE 2014 Light Duty Emissions Control Symposium

Technical Session Schedule

Tuesday, December 9

System Level Strategies
(Session Code: LDD500)

Room TBD  4:00 p.m.

Time Paper No. Title
4:00 p.m. ORAL ONLY
LD Diesel Aftertreatment for Future Low Emissions Applications
Dean Tomazic, FEV Inc.
4:25 p.m. ORAL ONLY
System-Level Approaches to Mitigate the Formation and Emission of Particles from Gasoline DI Engines
The proposed legislative requirements on particle number emissions for EU6c and the reduced particle mass emission limits of CARB LEV-III / EPA Tier-3 pose a new challenge in the development of gasoline direct injection engines. Bosch is actively pursuing system level solutions, including the development of next generation DI injection systems, to aid OEMs in meeting the new legislative requirements without the need for additional exhaust gas after-treatment or penalties in fuel economy. This presentation will highlight key development areas and show system level pathways to successfully address these challenges.
Michael Mosburger, Robert Bosch LLC
4:50 p.m. ORAL ONLY
An Emission Roll-out for LEV-III and Tier-III Possible TWC PGM Loadings and Other Considerations
The Tier-III and LEV-III fleet emission rollout is reviewed with the federal fuel economy standards. An emission rollout is generated compliant to the light duty LEV-III emission regulations to 2025. PGM loadings are estimated for the fleet based on current 4 cylinder Bin-4 and PZEV applications. Pd and Rh loadings will increase as the fleet average approaches SULEV30 in 2025. Non-traditional technologies such as HC trap and SCR catalyst may find a market.
Douglas Ball, Umicore Autocat USA Inc.
5:15 p.m. Panel
Panel Discussion