کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10136266 | 1645682 | 2018 | 42 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental study on combustion characteristics and emission performance of 2-phenylethanol addition in a downsized gasoline engine
ترجمه فارسی عنوان
بررسی تجربی بر روی ویژگی های احتراق و عملکرد انتشار دو فنیلتانول در یک موتور بنزینی کم
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کلمات کلیدی
2-فنیلتانول، در زدن، انتشار، فشار ورودی، سوخت های زیستی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
The anti-knock quality of fuels are of vital importance for improving spark ignition (SI) engine efficiency. 2-pheylethanol (2-PE) is one of potential high-octane booster, which can be derived from lignin as a biomass component. To ascertain the possibility of 2-PE as a bio-additive in SI engines, combustion characteristics and emission performance of 2-PE addition were investigated in a downsized gasoline engine. Blending 2-PE in gasoline resulted to a decrease in cylinder pressure and heat release rate. As increase of 2-PE addition, ignition delay and combustion duration of 2-PE-gasoline become postponed, combustion phasing is retardedï¼ and COVIMEP increased signiï¬cantly. The reason is thought to be correlated with its relatively lower gas-phase reactivity and higher heat of vaporization. At elevated intake pressure, the number of knock cycles and MAPO significantly increased of SI engineï¼addition of 2-PE exhibits good knocking resistance because of its high octane number and physicochemical properties. For regulated gas emissions, 2-PE addition produces more unburned hydrocarbon, carbon oxide and less nitrogen oxides. The blending of 2-PE in gasoline tends to increase particle matter emissions and enlarge the particle size.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 163, 15 November 2018, Pages 894-904
Journal: Energy - Volume 163, 15 November 2018, Pages 894-904
نویسندگان
Mingzhang Pan, Haiqiao Wei, Dengquan Feng, Jiaying Pan, Rong Huang, Jinyang Liao,