Enhanced High Temperature Performance of NOx Storage/Reduction (NSR) Materials

Book · Wed Feb 08 00:00:00 EST 2012

OSTI ID:1037960

Kim, Do Heui; Muntean, George G; Peden, Charles HF; Howden, Ken; Currier, Neal; Li, Junhui; Stafford, Randy; Yezerets, Aleksey; Chen, Hai Ying; Hess, Howard

This annual report describes progress on a CRADA project aimed at developing a fundamental understanding of candidate next generation NSR materials for NOx after-treatment for light-duty lean-burn (including diesel) engines. Model catalysts that are based on literature formulations are the focus of the work being carried out at PNNL. In addition, the performance and stability of a realistic high temperature NSR catalyst, supplied by JM, is being studied in order to provide baseline data for the model catalysts that are, again, based on formulations described in the open literature.

• Research Organization: Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC05-76RL01830
• OSTI ID: 1037960
• Report Number(s): PNNL-21104; 35404; VT0401000; TRN: US201208%%110
• Resource Relation: Related Information: FY 2011 Progress Report for Advanced Combustion Engine Research and Development: Energy Efficiency and Renewable Energy Vehicle Technologies Program, DOE-ACE-2011AR,:182-187
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
36 MATERIALS SCIENCE
CATALYSTS
ENGINES
PERFORMANCE
STABILITY
NITROGEN OXIDES
MATERIALS
Environmental Molecular Sciences Laboratory