Emission Controlled By Egr Technique in Ic Engines

Abstract

In diesel and petrol engines, it is highly desirable to reduce the amount of  Nox in the exhaust gas. One efficient way for ensuring this is by exhaust gas recirculation(EGR).EGR is designed widely used system to reduce the exhaust emissions, particularly Nox. The EGR system re circulates fraction of exhaust gases in to the intake manifold where it mixes with the fresh incoming charge. In this papers an experimental study was conducted to observe the effect of different quantities of EGR on emission.