SAE 2014 Light Duty Emissions Control Symposium

Technical Session Schedule

Tuesday, December 9

Lean NOx Control
(Session Code: LDD200)

Room Salon ABCD  11:00 a.m.

Time Paper No. Title
11:00 a.m. ORAL ONLY
Reductant Systems
Padmanabha Reddy Ettireddy, Tenneco Inc.
11:25 a.m. ORAL ONLY
Catalyst Technologies for Cold Start Emission Control
Cold start emission control is critical for light duty vehicles to meet the US EPA Tier 3 or CARB LEV III emission standards. Recent development in this area will be reviewed in this presentation. For stoichiometric-burn gasoline engine powdered vehicles, a gasoline Cold Start Concept (gCSC™) technology will be discussed. The technology integrates HC trapping components and low temperature Three-Way Catalysts together to improve the net HC conversion efficiency. For lean-burn diesel engine powered vehicles, novel diesel Cold Start Concept (dCSC™) catalysts will be presented. The catalysts, in combination with NOx reduction catalysts, can significantly reduce the cold start HC/NOx emissions.
Hai-Ying Chen, Johnson Matthey Inc.
11:50 a.m. ORAL ONLY
NOx Control with Passive SCR for Lean Gasoline Engines
Vitaly Prikhodko, Oak Ridge National Laboratory
12:15 p.m. Panel
Panel Discussion