Experimental Analysis of the Effects of Fuel Injection Pressure and Fuel Cetane Number on Direct Injection Diesel Engine Emissions

Authors: YAKUP İÇİNGÜR, DURAN ALTIPARMAK

Abstract: The effects of different fuel cetane numbers and fuel injection pressures on a diesel engine emission were investigated. For this purpose, fuels with 46, 51, 54.5 and 61.5 cetane numbers were tested in a 4-stroke, 4-cylinder, turbocharged direct injection diesel engine. Measurements were conducted for injection pressures of 100, 150, 200 and 250 bars.

Keywords: Diesel engine, Injection pressure, Emission, Cetane number.

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