CLEERS Workshops are annual meetings open to all those who are interested in understanding and simulating the performance of exhaust emission control devices under realistic operating conditions. The Workshops provide an informal, focused forum to:

  • share recent experimental and computational simulation experience with advanced aftertreatment technologies;
  • enhance emissions control research collaborations among industry, universities, and DOE national labs; and
  • identify the most pressing pre-competitive research priorities for emissions control.

Presentations from prior CLEERS Workshops are available below.

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Presentation Title Name Workshop Name
Long-term SO2-poisoning of a Cu-CHA catalyst for NH3-SCR. Ton V.W. Janssens 2018 CLEERS Workshop
Toward Rational Synthesis and Molecular Level Understanding of Pd/Zeolite Passive NOx Adsorbers (PNA) Konstantin Khivantsev 2018 CLEERS Workshop
Spectroscopic and kinetic investigation of the reduction and oxidation half-cycles of NOx selective catalytic reduction with ammonia on Cu-SSZ-13 Ishant Khurana 2018 CLEERS Workshop
Characteristics of Pd-based Passive NOx adsorbers (PNA) for cold start application Do Heui Kim 2018 CLEERS Workshop
Model-based analysis of TWC-coated filters performance aspects Grigorios Koltsakis 2018 CLEERS Workshop
Hydrocarbon Storage Simulation in Rhodium Software and Validation via Reactor Testing Minnie Lahoti 2018 CLEERS Workshop
Practical aspects of urea SCR for automotive NOx control Christine Lambert 2018 CLEERS Workshop
Development of Diesel Oxidation Catalyst for Low Temperature Aromatic Oxidation Jin Hee Lee 2018 CLEERS Workshop
Comparison of solid ammonium SCR system and urea SCR system in a 2.5L diesel engine Sangho Lee 2018 CLEERS Workshop
Coupled NO and C3H6 Trapping, Release and Conversion on Pd-BEA Sotirios (Sam) Malamis 2018 CLEERS Workshop
Emission Control Challenges and Opportunities for Hybrid Electric Commercial Vehicles Matti Maricq 2018 CLEERS Workshop
Catalyst Directions for Low NOx Emissions Thomas Pauly 2018 CLEERS Workshop
Fundamental Catalysis Science in the U.S. Department of Energy Charles Peden 2018 CLEERS Workshop
NO Adsorption and Desorption Phenomena on a Pd-exchanged Zeolite Passive NOx Adsorber Josh Pihl 2018 CLEERS Workshop
Passive SCR performance under pseudo-transient cycle: challenges and opportunities for meeting Tier 3 emissions Vitaly Prikhodko 2018 CLEERS Workshop
On-Board Measurements of Ammonia Storage on SCR and Combined SCR Filter Systems using Radio Frequency Sensors Paul Ragaller 2018 CLEERS Workshop
Update on U.S. DRIVE Advanced Combustion and Emission Control Low Temperature Aftertreatment Evaluation Protocols Kenneth Rappé 2018 CLEERS Workshop
Emission Control Challenges and Opportunities for Hybrid Electric Commercial Vehicles Gary Salemme 2018 CLEERS Workshop
Cleaner car exhausts using ion-exchanged zeolites: Insights from atomistic simulations Misbah Sarwar 2018 CLEERS Workshop
Reactivity of Novel High-performance fuels on Three-way Catalysts for Control of SI Engine Emissions Sreshtha Sinha Majumdar 2018 CLEERS Workshop