| 제목 |
디젤기관에서 메탄올 보조분사에 의한 연소 및 배출가스 특성에 관한 연구 |
| 분야 |
대체연료자동차 |
| 언어 |
Korean |
| 저자 |
박원옥(동아대학교), 김진영(동아대학교), 하종률(동아대학교), 공태원(동아대학교) |
| Key Words |
Methanol(메탄올), Diesel Engine(디젤기관), Emission(배출가스), Auxiliary injection(보조분사), Combustion(연소) |
| 초록 |
In this paper, the effects of methanol in auxiliary injection method on exhaust emission have been investigated for direct injection diesel engine. Methanol is oxygenated fuel with large latent heat. As methanol is supplied, soot concentration is remarkably reduced. But NOx concentration is little increased. Soot is decreased according to the increase of methanol inject duration. It is considered that the primary cause of the increase in the quantity of pre-mixed combustion. The maximum delivery quantity of methanol is limited to approximately 50% of total fuel delivery due to misfire and knocking. |
| 원문(PDF) |
다운로드
|
