Multiparametric engine optimization with application of biodiesel blends for better performance and lower exhaust gas emissions

Authors : Ulugbek AZİMOV, Do Hang NGU

Pages : 88-98

Doi:10.18245/ijaet.458900

View : 23 | Download : 14

Publication Date : 2018-09-03

Article Type : Other Papers

Abstract :In this study the performance and emissions characteristics of 8-cylinder, 4-stroke, turbocharged Ford 6.7L diesel engine operating on conventional diesel fuel, different blends of soybean methyl ester insert ignore into journalissuearticles values(SME); and pure rapeseed methyl ester insert ignore into journalissuearticles values(RME); have been modelled. A multiparametric optimization was applied using Rosenbrock’s method. It was found that SME B20 was a better choice among other biodiesel blends that showed good emission reduction with little performance differences compared to those of the reference diesel fuel. The optimization analysis allowed achieving 81.8% reduction in NOx emissions and 75.4% reduction in the combined NOx and PM emissions.
Keywords : Engine performance, Exhaust gas emissions, Biodiesel blends, Multiparametric optimization