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RISComparative Analysis of Pre- and Post-Catalyst Exhaust Gas Recirculation Systems for Turbocharged Spark-Ignition Engines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Low-pressure exhaust gas recirculation (LP-EGR) systems are widely used in current spark-ignition engines due to benefits in knock control, heat transfer losses, and pumping work. Usually, the gases are extracted ...
Impact of Cylinder-to-Cylinder Dispersion of Exhaust Gas Recirculation on the Three-Way Catalyst Performance and Tailpipe Emissions of Spark-Ignition Engines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: New generations of spark-ignition engines include exhaust gas recirculation (EGR) to improve the engine efficiency. Depending on the design of the EGR routing, some differences in the total amount of recirculated gases ...