THURSDA , APRIL 14 - AFTERNOON Technical and Business Sessions
SESSION TITLE, DESCRIPTION, AND ROOM
Advanced Catalysts and Substrates (PFL400)
Diesel Exhaust Emission Control:
Diesel Exhaust Emission Control:
Modeling (Part 2 of 2) (PFL407)
SCR (Part 3 of 3) (PFL405)
Energy Efficiency of Thermal Systems (HX103)
This session focuses on the systems engineering experience required to achieve ultra-low emission levels on light-duty vehicles. Emission system component topics discussed in this session include the development of advanced three- way catalysts, the development of NOx control strategies for gasoline lean burn engines, the application of high cell density substrates to advanced emission systems, and the integration of these components into full vehicle emission systems.
This session is focused on diesel engine exhaust aftertreatment system models as well as their validation and application. Technologies covered include DOC, DPF, LNT, SCR, and hybrid or combined catalysts. Modeling aspects range from fundamental, 3D models of individual components to system level simulation, optimization, and control.
This session covers the Selective Catalytic Reduction (SCR) process, in which Diesel Exhaust Fluid (DEF) is injected to create ammonia which reacts with NOx and converts it into harmless Nitrogen. SCR is a very promising NOx reduction technology. The papers in this session cover various aspects of SCR technology such as different washcoats, two-way (SCR
washcoat on DPF substrate), aging and poisoning impact on catalyst performance, importance of urea injection and mixing and SCR modeling.
Proper thermal management can significantly contribute to overall system energy efficiency. This session highlights the latest developments in thermal management energy efficiency.
1:00 p.m. - 2:40 p.m.
1:00 p.m. - 3:40 p.m.
1:00 p.m. - 2:40 p.m.
1:00 p.m. - 4:00 p.m.
Organizers: Douglas Ball, Umicore Autocat USA Inc.; Rasto Brezny, Manufacturers of Emission Controls Assoc.; Ronald M. heck, RMh Consulting; Joseph E. Kubsh, Manufacturers of Emission Controls Assoc.
Organizers: Maruthi Devarakonda, Pacific Northwest National Laboratory; Colin P. Garner, Loughborough Univ.; Thomas McKinley, Cummins Inc.; Vincenzo Mulone, Univ. di Roma Tor Vergata; Cornelius Opris, Caterpillar Inc.
Organizers: Brad Adelman, Navistar; Danan Dou, John Deere Product Engineering Center; Magdi Khair, Southwest Research Institute; Rahul Mital, GM; Minyong Zhou, Exova
Organizers: Ronald Semel, BAE Systems; Gursaran D. Mathur, CalsonicKansei North America Inc.; Ramesh Kumar Goyal
Development of Advanced Zone-Coated Three-Way Catalysts
Fe-Zeolite SCR Model Development, Validation and Application
Retrofit Solid SCR System for NOx Reduction
Technical Session Keynote: Energy Efficiency of Thermal Systems
(Oral Only) Dario Bettio, Dana holding Corporation
Yuki Aoki, Toyota Motor Corporation; Shingo Sakagami, Masaaki Kawai, Cataler Corporation; Naoki Takahashi, Toshitaka Tanabe, Toyota Central R&D Labs Inc.; Tomoaki Sunada, Toyota Motor Corporation
Penelope Markatou, Jianguo Dai, Johnson Matthey Inc.; Asa Johansson, Johnson Matthey ECT; Wassim Klink, Mario Castagnola, Johnson Matthey Inc.; Timothy C. Watling, Monica Tutuianu, Johnson Matthey Technology Centre
Marek Tatur, FEV Inc.; Yiqun huang, houston Advanced Research Center; hoon Cho, FEV Inc.
Experimental Study of NOx Reduction by Passive Ammonia-SCR for Stoichiometric SIDI Engines
Development and Validation of a Cu-Zeolite SCR Catalyst Model
Suitable Stainless Steel Selection for Exhaust Line Containing a Selective Catalytic Reduction (SCR) System
Simulation of Fuel Economy Effectiveness of Exhaust heat Recovery System Using Thermoelectric Generator in a Series hybrid
Orgun Guralp, Gongshin Qi, Wei Li, Paul Najt, General Motors Company
Timothy C. Watling, Monica Tutuianu, Maya R. Desai, Johnson Matthey Technology Centre; Jianguo Dai, Penelope Markatou, Asa Johansson, Johnson Matthey, ECT
Saghi Saedlou, Pierre Santacreu, ArcelorMittal R&D; Johan Leseux, ArcelorMittal Stainless Europe
Masayoshi Mori, Takeshi Yamagami, Mitsumasa Sorazawa, Takatoshi Miyabe, Shunji Takahashi, Tomohide haraguchi, honda R&D Co., Ltd.
Effects of Fuel Sulfur the FTP NOx emissions from a PZEV 4 Cylinder Application
Simulation of a Double Layer Ammonia Slip Catalyst using Mapped Rate Data
Development of Closed-loop Control Strategy for Urea-SCR Based on NOX Sensors
Exhaust Recovery of Vehicle Gasoline Engine based on Organic Rankine Cycle
Douglas Ball, Davion Clark, David Moser, Umicore Autocat USA Inc.
Martin Votsmeier, Umicore AG & Co. KG; Alexander Scheuer, herbert Vogel, Alfons Drochner, Darmstadt University; Jürgen gieshoff, Umicore AG & Co. KG
Jing hu, Yan-guang Zhao, Yun-long Zhang, Shi-Jin Shuai, Jian-Xin Wang, Tsinghua Univ.; Ting Chen, Zhen Chen, Zhejiang Yinlun Co., Ltd.
Xinxin ZhANG, Ke ZENG, Sujuan BAI, Ying ZhANG, Maogang hE, Xi’an Jiaotong University, P R China
Investigation of LEV-III Aftertreatment Designs
Development and Validation of Wall Flow Type SCR Model for 2-way DPF-SCR
Control-oriented Reduced-order Models for Urea Selective Catalytic Reduction Systems Using a Physics-based Approach
A Rankine Cycle System for Recovering Waste heat from hD Diesel Engines - Experimental Results
Douglas Ball, Umicore Autocat USA Inc.; Michael Zammit, Jeffrey Wuttke, Chrysler Group LLC; Carlos Buitrago, Umicore Autocat USA Inc.
Soo-Youl Park, Univ. of Wisconsin Madison; David Brown, Steven Schmieg, General Motors LLC; Christopher Rutland, Univ. of Wisconsin Madison; Yongsheng he, GM R&D Center; Kushal Narayanaswamy, General Motors LLC
hanbee Na, MIT Univ.; Dennis Reed, Ford Motor Co.; Anuradha Annaswamy, MIT Univ.; Paul M. Laing, Ford Motor Co.; Ilya Kolmanovsky, Univ. of Michigan
Talus Park, ho Teng, Gary L. hunter, Bryan van der Velde, Jeffrey Klaver, AVL Powertrain Engineering Inc.
Three-Way Catalyst Design for Urealess Passive Ammonia SCR: Lean-Burn SIDI Aftertreatment System
Control-Oriented Modeling of a LNT-SCR Diesel After-Treatment Architecture
Integrated Emission Management strategy for cost-optimal engine-aftertreatment operation
Improved Battery Performance in Electric Vehicles via Reduced Glazing Thermal Conductivity
Chang hwan Kim, Kevin Perry, Michael Viola, Wei Li, Kushal Narayanaswamy, General Motors Company
David Marie-Luce, Damiano Di-penta, Renault; Pierre-Alexandre Bliman, Michel Sorine, INRIA
Robert Cloudt, Frank Willems, TNO Automotive
Steven Gasworth, Exatec, LLC; Triloka Tankala, Ashok Kancharla, GE India Technology Center Pvt Ltd; Stephen Shuler, Exatec, LLC
Road Map and Technology Trends for Vehicle Engine Cooling Fan Speed Control
Thomas K. Lockwood, Naila Mikhaeil- Boules, Fausto Vazquez, General Motors Company
Variable and Fixed Airflow for Powertrain Cooling
Scott Charnesky, Gregory Fadler, Thomas Lockwood, General Motors Company
Continued on next page
System Approach for NOx Reduction: Double LNT Diesel After-Treatment Architecture
Damiano Di-Penta, Karim Bencherif, Pierre- Yves Le-Morvan, Renault
SAE 2011 World Congress
Numerical Modeling of Automotive Exhaust Catalysts
Masayuki Kato, Takaki Matsumoto, Shinichiro Otsuka, hirosuke Okubo, Yoshiaki Matsuzono, honda R&D Co.,Ltd. Automobile R&D Center; Shogo Konya, Nippon Steel Materials Co. Ltd