Emissions and Emission Controls

Emissions Characterization from Advanced Combustion &
Alternative Fuels

Exhaust emissions from engines operating in advanced combustion modes such as PCCI (Premixed Charge Compression Ignition) and HCCI (Homogeneous Charge Compression Ignition) are analyzed with an array of analytical tools.  Furthermore, emissions from a variety of alternative fuels and mixtures thereof with conventional gasoline and diesel fuels are also measured.  In addition to measuring the criteria pollutants nitrogen oxides (NOx), carbon monoxide (CO), hydrocarbons (HCs) are also measured and categorized based on chemistry.  These chemical details of the emissions provide important information for optimizing combustion processes to maximize fuel efficiency while minimizing emissions.

Highlights

Technical Highlights December 2012Oct 2012 highlights

Cummins and the Oak Ridge National Laboratory (ORNL) Cooperative Research and Development Agreement (CRADA) Team Works to Validate Design Models and Improve Exhaust Gas Recirculation (EGR) Systems

FEERC staff member Bill Partridge and Post-Doctoral Research Associates Jon Yoo and Rodrigo Sanchez-Gonzalez performed on-site work at the Cummins Technical Center (CTC) October 22–26, 2012,...