کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6634046 | 461098 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Combustion performance and emissions of 2-methylfuran diesel blends in a diesel engine
ترجمه فارسی عنوان
عملکرد احتراق و انتشار گازهای 2-متیل بوروان در یک موتور دیزلی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
As an important renewable engine fuel, 2-methylfuran (MF) has drawn intense attention due to the breakthroughs in its production methods. In the present study, combustion characteristics and emissions of a four cylinder direct-injection compression-ignition (DICI) engine fueled with diesel-MF blends (DM) and pure diesel are investigated. The tests were performed at constant speed of 1800Â rpm and varying loads from 0.13 to 1.13Â MPa brake mean effective pressure (BMEP). Results show that diesel-MF blends have different combustion performance from pure diesel. The combustion phase of fuel blends is retarded with the increase of MF fraction. Diesel-MF blends are characterized with longer ignition delay and shorter combustion duration. Meanwhile, diesel-MF blends show higher brake thermal efficiency (BTE) than pure diesel. However, diesel-MF blends lead to higher NOx emissions than pure diesel and the NOx emissions are increased with the increase of MF fraction. The soot emissions from diesel-MF blends are significantly reduced compared to pure diesel. The CO and HC emissions from tested fuels are nearly the same at medium and high engine loads. Pure diesel produces lower CO emissions and higher HC emissions than that of diesel-MF blends at low loads of 0.13-0.38Â MPa BMEP.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 175, 1 July 2016, Pages 157-163
Journal: Fuel - Volume 175, 1 July 2016, Pages 157-163
نویسندگان
Helin Xiao, Pengfei Zeng, Zhongzhao Li, Liangrui Zhao, Xiaowei Fu,