SAE 2014 World Congress & Exhibition

Technical Session Schedule

Thursday, April 10

Advances in NOx Reduction Technology (Part 2 of 3)
(Session Code: PFL424)

Room 410 A  8:00 a.m.

These sessions will focus on ‘Advances in NOx Reduction Technology’. The topics covered will include: new materials for lean NOx traps (LNT) and Selective Catalytic Reduction (SCR); system integration and durability; advances in NOx catalyst substrates, novel reductants and mixing designs.

Organizers - Brad Adelman, Navistar Inc.; Danan Dou, John Deere Product Engineering Center; Magdi Khair, Watlow; Jong Lee, Daimler Trucks North America LLC; Rahul Mital, General Motors Co.; Shyam Santhanam, Navistar Inc.

Time Paper No. Title
8:00 a.m. 2014-01-1526
Development of New Lean NOx Trap Technology with High Sulfur Resistance
Takahiro Umeno, Masaya Hanzawa, Yoshiyuki Hayashi, Masao Hori, Umicore Shokubai Japan Co., Ltd.
8:20 a.m. 2014-01-1544
Optimization of LNT-SCR Dual-Layer Catalysts for Diesel NOx Emission Control
Yang Zheng, Dan Luss, Michael P. Harold, University of Houston
8:40 a.m. 2014-01-1529
Study on Optimization for LNT+SCR System of Diesel Vehicle to Comply with the LEV3 Regulations
Jongik Jeon, Hyongman Seo, Kangwon Lee, Soonhyung Kwon, Kisong Bae, Hyundai Motor Co.
9:00 a.m. 2014-01-1537
Development and Demonstration of LNT+SCR System for Passenger Car Diesel Applications
Thomas Wittka, RWTH Aachen University; Bastian Holderbaum, FEV GmbH; Teuvo Maunula, Dinex Ecocat; Michael Weissner, Volkswagen AG
9:20 a.m. 2014-01-1542
New Insights into the Unique Operation of Small Pore Cu-Zeolite SCR Catalyst: Overlapping NH3 Desorption and Oxidation Characteristics for Minimizing Undesired Products
Krishna Kamasamudram, Ashok Kumar, Jinyong Luo, Neal Currier, Aleksey Yezerets, Cummins Inc.; Thomas Watkins, Larry Allard, Oak Ridge National Laboratory
9:40 a.m. 2014-01-1521
Development of SCR on High Porosity Substrates for Heavy Duty and Off-Road Applications
Jason D. Pless, Johnson Matthey ECT; Mojghan Naseri, Johnson Matthey Inc.; Wassim Klink, Johnson Matthey ECT; Glen Spreitzer, Johnson Matthey Inc.; Sougato Chatterjee, Johnson Matthey ECT; Penelope Markatou, Johnson Matthey Inc.
10:00 a.m. 2014-01-1528
Development of High Porosity Cordierite Honeycomb Substrate for SCR Application to Realize High NOx Conversion Efficiency and System Compactness
S. Hirose, H. Yamamoto, H. Suenobu, H. Sakamoto, F. Katsube, NGK Insulators Ltd.; P. Busch, A. Martin, R. Kai, NGK Automotive Ceramics USA, Inc.; C. D. Vogt, NGK Europe GmBH
10:20 a.m. 2014-01-1522
Control of a Combined SCR on Filter and Under-Floor SCR System for Low Emission Passenger Cars
Jean Balland, Michael Parmentier, Julien Schmitt, Delphi Automotive
10:40 a.m. 2014-01-1523
Integration of Vanadium and Zeolite Type SCR Functionality into DPF in Exhaust Aftertreatment Systems - Advantages and Challenges
Keld Johansen, Henrik Bentzer, Arkady Kustov, Kenneth Larsen, Ton V.W. Janssens, Rasmus G. Barfod, Haldor Topsoe A/S
11:00 a.m. 2014-01-1536
Impact of Hydrocarbons on the Dual (Oxidation and SCR) Functions of Ammonia Oxidation Catalysts
Nathan Ottinger, Brandon Foley, Yuanzhou Xi, Z. Gerald Liu, Cummins Emission Solutions

The papers in this session are available in SAE Technical Paper Collection, COLL-TP-00385 and SUB-TP-00010, and also individually. To purchase visit

Planned by Exhaust Aftertreatment and Emissions Committee / Powertrain Fuels and Lubricants Activity