چکیده مقاله
In the current study the effectiveness of hydrogen addition on the performance of an SI engine using a gasoline ethanol blend is investigated numerically After a model simulation and validation of simulated model, engine performance is evaluated while using pure gasoline and a gasoline ethanol fuel blend In the next step, in order to improve the thermal efficiency, reduce the amount of brake specific fuel consumption BSFC and have a lower gas temperature in the combustion chamber, which leads to a reduction in brake specific hydrocarbon BSHC and brake specific CO2 BSCO2 , hydrogen is added to the gasoline– ethanol blend The results show that the hydrogen can boost the brake power efficiency, moderate the BSFC, and decrease the maximum temperature of combustion chamber we results in a lower amount of BSHC and BSCO2
کلیدواژهها
نویسندگان
Sina Jenabi Haghparast
School of Automotive Engineering, Iran University of Science and Technology,Tehran, Iran
Ali Qasemian
School of Automotive Engineering, Iran University of Science and Technology,Tehran, Iran
شیوه ارجاع
Jenabi Haghparast, Sina and Qasemian, Ali,1397,Investigation of Hydrogen Addition on the Performance and Emission Characteristics of a bio-fuelled SI Engine,1st International Conference on Modern Power Trains,Tehran
ارائهشده در
مجموعه مقالات اولین همایش بین المللی قوای محرکه نوین (با محوریت خودروهای برقی)8 اسفند 1397 · تهران