Abstract
Based on the reaction chemical stoichiometric, oxygen-enriched combustion was studied on the spark-ignition engine at cold-start. Pollutants formation and models were proposed, to study the power performance and emission performance of spark-ignition engine, which would be affected by the oxygen concentration in the air entered into the engine. The models were used to analyze the emissions of oxygen-enriched combustion on spark-ignition engine. Experimental investigation was carried out to validate the theoretical analysis. Results showed that as the oxygen concentration in the intake air was increased, the emissions of CO and HC were decreased, but NO was increased.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.