Exhaust gas recirculation is a method of reducing the emission of internal combustion engine. The\nprinciple is based on the thermodynamic properties of the exhaust gas, reduction in combustion\ntemperature and hence reduces the emission of the oxides of nitrogen. The technical involves the\nrecirculation of high heat capacity of the exhaust gas to dilute the charges 2.6% of the total exhaust gas\nfrom the engine was recycled from the exhaust gas discharge manifold to the intake manifold. The\nchanges on the parameters of the engine were observed. The resulting data were analyzed graphically. It\nwas found out that the exhaust gas recirculation increased the Brake specific fuel consumption, reduced\nthe flame temperature and the speed of the engine.
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