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
Overview of CLEERS Program Dick Blint Workshop 1
NOx control via carbon sorbents and selective NOx recirculation Andre Boehman Workshop 1
Computational chemistry applied to DeNOx and DeSOx catalysts Bruce Eichinger Workshop 1
Models for engine-out emissions prediction Dan Haworth Workshop 1
Mini-Presentations of Industry Perspectives on Full System Simulation of Emissions Control Paul Laing Workshop 1
New Path to “Prompt NO”: CH + N2 ? H + NCN studied by ab initio MO and Statistical Theory Calculations M.C. Lin Workshop 1
Overview of DOE’s Vehicle Systems Analysis Tools with a Focus on Emissions Modeling Tony Markel Workshop 1
Emission Modeling: a Diesel Filter Manufacturer’s Perspective Mansour Masoudi Workshop 1
Using SURFACE CHEMKIN to Facilitate the Solution of Problems Involving Complex Heterogeneous Reactions Tony McDaniel Workshop 1
After-Treatment Modeling Needs: An Industry Perspective Cornelius Opris Workshop 1
NOx Adsorber Catalysts: Sorption, Regeneration, and DeSulfation Jim Parks Workshop 1
Multi-Year – Multi Laboratory Diesel Emissions Reduction Technology Plan – Most Important R&D for National Laboratories and Initial Priorities Jim Patten Workshop 1
Need for Aftertreatment Models Patrick Pierz Workshop 1
Modeling and simulation of three-way catalysts Tariq Shamim Workshop 1
DOE Goals and Perspectives on Lean-Burn Emissions Controls Gurpreet Singh Workshop 1
Need for Full System Simulation of Emissions Control and Aftertreatment Kevin Sisken Workshop 1
Engine-out and Tailpipe Emission Prediction via Cycle Simulation Kevin Sisken Workshop 1
HC Speciation of Diesel Exhaust John Storey Workshop 1
System Emission Reduction Analysis Matthew Thornton Workshop 1
Micro-kinetics modeling in the development of aftertreatment systems Bob Weber Workshop 1