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.

Advanced Search
Presentation Title Name Workshop Name
An infrared and XAS study on NO adsorption on Pd/zeolite under complex gas feed Dongxia Liu 2017 CLEERS Workshop
Measurement and modeling of adsorption/desorption phenomena on traps for low temperature exhaust emissions control Josh Pihl 2017 CLEERS Workshop
Ammonia Generation over TWC with NOX Storage Component for Passive SCR NOX Control in Lean Gasoline Engines Vitaly Prikhodko 2017 CLEERS Workshop
Real-Time Catalyst Monitoring and Diagnostics using Radio Frequency Sensors Paul Ragaller 2017 CLEERS Workshop
Protocols for Low Temperature Catalyst Characterization and Performance Evaluation Ken Rappe 2017 CLEERS Workshop
Dynamic multinuclear sites formed by mobilized copper ions in NOx selective catalytic reduction William Schneider 2017 CLEERS Workshop
Update on California Low NOx Program Demonstration Results Christopher Sharp 2017 CLEERS Workshop
Development of a MPF Model with a Kalman Filter State Estimator for Simulation and Control of Particulate Matter Distribution of a CPF for Aftertreatment System Control Applications Boopathi Singalandapuram Mahadevan 2017 CLEERS Workshop
Impact of Novel Bio-fuel Components on the Performance of Three-Way Catalysts for Control of SI Engine Emissions Sreshtha Sinha Majumdar 2017 CLEERS Workshop
Coating distribution in a commercial SCR-filter Mark Stewart 2017 CLEERS Workshop
Oxidative Reactivity Differences of E0 and E30 Gasoline Direct Injection Particulate Matter Andrea Strzelec 2017 CLEERS Workshop
Filtration and Pressure Drop Behavior of High Porosity Gasoline Particulate Filters Andrea Strzelec 2017 CLEERS Workshop
Low-Temperature Pd/Zeolite Passive NOx Adsorbers: Structure, Performance and Adsorption Chemistry Janos Szanyi 2017 CLEERS Workshop
The Effects of Long Term Sulfur Exposure on Three Way Catalyst Performance in Passive Selective Catalytic Reduction Systems Calvin Thomas 2017 CLEERS Workshop
Evaluation of Zeolites as Hydrocarbon Traps for Cold Start Applications Annalisa Tosti 2017 CLEERS Workshop
Filter wall-scale experiments to evaluate the impact of particle morphology on capture efficiency in a ceramic particulate filter Sandeep Viswanathan 2017 CLEERS Workshop
Fully Developed Frictional and Heat Transfer Characteristics of Laminar Flow in Wall-Flow Monoliths with Hexagon and Triangular Channels Wen Wang 2017 CLEERS Workshop
NOx abatement – 1D/3D simulation of urea dosing and selective catalytic reduction Johann Wurzenberger 2017 CLEERS Workshop
The impacts of Pd in BEA zeolite on decreasing cold start HC emission of an E85 vehicle Lifeng Xu 2017 CLEERS Workshop