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Emission Measurement and Testing of Multi Cylinder C.I. Engine Operated by Intercooled Turbocharger

Author(s):

Akshay V. Karande , G.H.Raisoni College of Engineering amd manamment,Wagholi,Pune; Dr. R.R. Arakerimath, G.H.Raisoni College of Engineering amd manamment,Wagholi,Pune

Keywords:

WG, DI, PPM

Abstract

We know Turbocharger as boosting device which increases volumetric efficiency. Here is this work turbocharger is modified with Wastegate valve. Wastegate operated and Intercooler equipped turbocharger are used to enhance the performance and reduce emission. This study is mainly concerned on the effect of bypassing the exhaust which is going to turbine. Three types of Wastegate opening are selected that is 20, 50, and 80% opening. Now emissions at both outlets that is Wastegate and turbine outlet are measured. It is found that waste gate outlet has lesser emission of CO2 and HC.The use of a Wastegate operated turbocharger on this test engine has clearly increased its performance compared to its stock naturally aspirated form. As exhaust is bypassed from main exhaust line with different Wastegate opening selected. Intercooler is mainly functioned for increase in volumetric efficiency by cooling the intake charge so that more air to engine and which results finally at higher engine output. As a result we found increase in volumetric efficiency up to 7%.

Other Details

Paper ID: IJSRDV3I60611
Published in: Volume : 3, Issue : 6
Publication Date: 01/09/2015
Page(s): 1170-1174

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