نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه مهندسی بیوسیستم، دانشکده کشاورزی، دانشگاه شهید چمران اهواز، اهواز، ایران
2 استادیار، گروه مهندسی بیوسیستم، دانشکده کشاورزی، دانشگاه شهید چمران اهواز، اهواز، ایران
3 گروه مهندسی بیوسیستم، دانشکده کشاورزی، دانشگاه شهید چمران اهواز، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
The Alcohol based fuels has attracted the attention of alternative fuel researchers. Fusel oil is an alcohol based fuel collected as a by-product during bioethanol production. The main objective of this study is to determine the optimal blend ratio of fusel oil–gasoline regarding the performance and emissions of spark ignition engine using response surface methodology based on CCD design. In this research work, experimental investigations have been performed with different fusel oil–diesel levels (0%, 5%, 10%, 15% and 20%), different load (0%, 25%, 50%, 75% and 100%) and different engine speed (1400, 1700, 2000, 2300 and 2600 rpm).The multi-objective optimization was performed to maximize the power, torque and minimized BSFC, NOx, UHC and CO emission. The best condition of engine parameters was 11.57% for fusel oil, 40% load and 2264 rpm engine speed. The optimal values were 1.9 kW, 10.9 N.m, 354.5 g/kW h, 0.19, 54.5,2.34 and 87.7(V%) for power, Torque, BSFC, CO, UHC, CO2 and NOx emissions respectively. were prolonged. The results showed that fusel oil usage increased power and torque. It was found that both NOx and UHC emissions decreased.
کلیدواژهها [English]