SCR
Research on Performance of Biodiesel (B20) in Current On-Highway Engines Biodiesel On Our Way to Energy Independence
Greater Houston Clean Cities Coalition Bob McCormick [email protected] April 27, 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.
Acknowledgements Non-Petroleum Based Fuels Team Members: Teresa Alleman, Jon Burton, Earl Christensen, Gina Chupka, Wendy Clark, Lisa Fouts, Xin He, Keith Knoll, Mike Lammert, Jon Luecke, Matt Ratcliff, Aaron Williams, Janet Yanowitz
Support from U.S. Department of Energy - Office of Energy Efficiency and Renewable Energy: -Vehicle Technologies Program-Fuels Technologies Subprogram -Clean Cities Program -Biomass Program
National Biodiesel Board & United Soybean Board
NATIONAL RENEWABLE ENERGY LABORATORY
Dramatic Shift in Diesel Engine Technology Driven by Regulations Air/fuel ratio control, higher fuel injection pressure, retard injection timing
DOC – Diesel oxidation catalyst DPF – Diesel particle filter EGR – Exhaust gas recirculation LNT – Lean NOx trap SCR – Selective catalytic reduction (for NOx) ULSD – Ultralow sulfur diesel (
Greater Houston Clean Cities Coalition Bob McCormick [email protected] April 27, 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.
Acknowledgements Non-Petroleum Based Fuels Team Members: Teresa Alleman, Jon Burton, Earl Christensen, Gina Chupka, Wendy Clark, Lisa Fouts, Xin He, Keith Knoll, Mike Lammert, Jon Luecke, Matt Ratcliff, Aaron Williams, Janet Yanowitz
Support from U.S. Department of Energy - Office of Energy Efficiency and Renewable Energy: -Vehicle Technologies Program-Fuels Technologies Subprogram -Clean Cities Program -Biomass Program
National Biodiesel Board & United Soybean Board
NATIONAL RENEWABLE ENERGY LABORATORY
Dramatic Shift in Diesel Engine Technology Driven by Regulations Air/fuel ratio control, higher fuel injection pressure, retard injection timing
DOC – Diesel oxidation catalyst DPF – Diesel particle filter EGR – Exhaust gas recirculation LNT – Lean NOx trap SCR – Selective catalytic reduction (for NOx) ULSD – Ultralow sulfur diesel (
