Technical Paper
Thailand Fuel Performance and Emissions in Flex Fuel Vehicles
2010-10-25
2010-01-2132
To promote utilization of renewable fuels in transportation sector, the Thai government has actively sought to obtain higher-ratio ethanol blends in gasoline as early as 2007, at which time E85 was introduced and fuel specifications were determined. The purpose of this study is to evaluate E85 fuel performance in flexible-fuel vehicles (FFVs) with considerations for tailpipe emissions, formaldehyde, acetaldehyde emissions, evaporative emission and vehicle performance. These findings will aid future research in ethanol blends. All tests were conducted utilizing three Volvo S40 FFVs and four specific ethanol blend fuels: E10, E20, E50 and E85 (E-Fuels, collectively). Tailpipe emission tests were conducted in full compliance with Thailand Industrial Standard Institute; TIS 2160 - 2546 (Euro 3 legislation).
