Abstract

 In this paper we studied the effect of exhaust gas recirculation for reduction of harmful gases like NOx,CO2 etc. at a same time effects of cold EGR on performance of engine such as brake thermal efficiency, cylinder pressure, cylinder temperature exhaust temperature.etc Above parameter studied for stationary water cooled DI Diesel single cylinder engine by looking towards running(2014) and upcoming emission Norms. Also to incorporate technology to study effects of EGR on combustion temperature and so to reduce NOx by surveying emissions papers to have outlook of EGR Route system and important equipment that need to be furnished in further study in same project to have smooth and positive effects from performance side under study. Professor Avinash M.Wankhade et al found that while re-circulating exhaust gas it reduced about 65.26% of NOx which is improved results of Avinash Wankhade et al and Pratik Sapre et al under guidance of Dr.S.B.Thakare et al[ ].Use of EGR significantly reduced NO emissions at normal condition when passing 20% of EGR. The Particulate emissions increased as EGR rate is increased but we don’t deserve it so to vanish this effets further experiments can be done with blending diesel with fish methyl oil ester, sun flower oil methyl ester[14]. This reduces NOx as well HC.So Exhaust gas was recalculated in intake stroke and cooled by intercooler of partially cooled type via venturi meter.

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