SAE 2014 World Congress & Exhibition

Technical Session Schedule

Thursday, April 10

Advances in Oxidation and Particulate Filter Systems
(Session Code: PFL423)

Room 411 B  8:00 a.m.

This session covers the complete particulate filter system. There are papers covering the DOC aging as well as the effect of high sulfur fuel on the DOC. A couple of paper study the effect of ash accumulation and two papers cover a novel new asymmetric cell design and modeling of this new design. Finally we have a paper on gasoline particulate filters.

Organizers - Kirby Baumgard, John Deere Power Systems; Thorsten Boger, Corning GmbH; Julian Tan, Watlow

Time Paper No. Title
8:00 a.m. 2014-01-1516
An Investigative Study of Sudden Pressure Increase Phenomenon Across the DPF
Kihong Kim, GM Korea Co.; Rahul Mital, General Motors Co.; Takehiro Higuchi, IBIDEN; Seomoon Chan, GM Korea Co.; Chang Hwan Kim, General Motors Co.
8:20 a.m. 2014-01-1517
Theoretical and Experimental Analysis of Ash Accumulation and Mobility in Ceramic Exhaust Particulate Filters and Potential for Improved Ash Management
Alexander Sappok, Yujun Wang, Ruo-Qian Wang, Carl Kamp, Victor Wong, Massachusetts Institute of Technology
8:40 a.m. 2014-01-1512
New Asymmetric Plugging Layout of Diesel Particulate Filters for the Pressure Drop Reduction
Kazuki Nakamura, Ibiden Co., Ltd.; Athanasios Konstandopoulos, Margaritis Kostoglou, CERTH/CPERI and Aristotle University; Toshiaki Shibata, Yuki Hashizume, Ibiden Co., Ltd.
9:00 a.m. 2014-01-1510
Analysis of Asymmetric and Variable Cell Geometry Wall-Flow Particulate Filters
Athanasios G. Konstandopoulos, Margaritis Kostoglou, CERTH/CPERI and Aristotle University
9:20 a.m. ORAL ONLY
Regeneration investigation in Cordierite-Particulate-Filter with Hexagonal Cell Structure for Robustness Performance Enhancement
Kentaro Iwasaki, Sumika Ceramics Poland Sp. z o.o.
9:40 a.m. ORAL ONLY
Ash-accumulation Study on Ceramic Particulate Filter Substrates with Asymmetric Cell Design for High Durability Performance
Kentaro Iwasaki, Sumika Ceramics Poland Sp. z o.o.
10:00 a.m. 2014-01-1518
Cause and Effect of Reversible Deactivation of Diesel Oxidation Catalysts
Homayoun Ahari, Michael Zammit, Luis Cattani, Chrysler Group LLC; Jason Jacques, Thomas Pauly, Umicore Autocat USA Inc
10:20 a.m. 2014-01-1511
Applicable Diesel Oxidation Catalyst for Multi-Diesel Exhaust System
Yosuke Goto, Umicore Shokubai Japan Co., Ltd.; Naohiro Kato, Umicore AG & Co. KG; Shota Kawashima, Yoshiyuki Hayashi, Hideki Goto, Masao Hori, Umicore Shokubai Japan Co., Ltd.
10:40 a.m. 2014-01-1515
DOC Development Targeting Emerging High S Area Market
Lifeng Wang, Takeshi Kadono, Satoshi Sumiya, Johnson Matthey Japan GK
11:00 a.m. 2014-01-1513
Comprehensive Gasoline Exhaust Gas Aftertreatment, an Effective Measure to Minimize the Contribution of Modern Direct Injection Engines to Fine Dust and Soot Emissions?
Bernhard Kern, Umicore Autocat Luxembourg; Stephanie Spiess, Joerg Michael Richter, Umicore AG & Co. KG

The papers in this session are available in SAE Technical Paper Collection, COLL-TP-00434 and SUB-TP-00010, and also individually. To purchase visit

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