Performance Combustion and Emission Characteristics of DI Diesel Engine with Use of Alternate Mechanism

The present work has carried out to enhance the engine performance with use of supercharger and exhaust gas recirculation (EGR). Experiments were conducted on a single cylinder DI diesel engine. Effects of EGR and supercharger on combustion and emissions of a diesel engine were investigated. Tests w...

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Veröffentlicht in:Applied Mechanics and Materials 2015-06, Vol.766-767 (Advances in Materials and Manufacturing), p.1153-1158
Hauptverfasser: Sai Praveen, M., Arumugam, K., Senthilkumaar, J.S., Umanath, K.
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container_end_page 1158
container_issue Advances in Materials and Manufacturing
container_start_page 1153
container_title Applied Mechanics and Materials
container_volume 766-767
creator Sai Praveen, M.
Arumugam, K.
Senthilkumaar, J.S.
Umanath, K.
description The present work has carried out to enhance the engine performance with use of supercharger and exhaust gas recirculation (EGR). Experiments were conducted on a single cylinder DI diesel engine. Effects of EGR and supercharger on combustion and emissions of a diesel engine were investigated. Tests were performed on diesel engine under different load conditions. Results show that cooled EGR is an effective to reduce NOX, because it lowers the flame temperature and oxygen concentration in the combustion chamber. Increase the inlet mass flow rate of air with aid of supercharger increases the NOX formation and reduces the CO emission considerably. Increase of inlet air temperature with use of EGR has contrary effects on combustion and emission. Diesel engine with EGR at constant pressure is a way to drastically reduce the NOX. Meanwhile increase in CO and hydrocarbon emissions.
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subjects Carbon monoxide
Combustion
Constants
Cylinders
Diesel engines
Emission
Inlets
Superchargers
title Performance Combustion and Emission Characteristics of DI Diesel Engine with Use of Alternate Mechanism
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