Mechanical Engineering Department, Industrial Education College, Beni-Suef University, Egypt
*Corresponding author e-mail: m_elhagar@yahoo.com
Online published on 15 September, 2014.
The effects of ethanol addition to the intake air manifold (ethanol fumigation) with percentage 10% and 20% on CO, HC, smoke and soot emissions of a single cylinder diesel engine have been investigated experimentally and compared with each other and with the original diesel engine (100% diesel fuel). The results show that the optimum percentage for ethanol fumigation is 20%. This percentage produces an increase in CO emissions, HC emissions and reduction in engine smoke and soot mass concentration.
Single cylinder, Diesel engine, Ethanol addition, CO, HC, Smoke, Soot, Emissions