کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1747609 1018236 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impact of DME-biodiesel, diesel-biodiesel and diesel fuels on the combustion and emission reduction characteristics of a CI engine according to pilot and single injection strategies
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Impact of DME-biodiesel, diesel-biodiesel and diesel fuels on the combustion and emission reduction characteristics of a CI engine according to pilot and single injection strategies
چکیده انگلیسی
The purpose of this paper is to investigate the impact of DME-biodiesel, diesel-biodiesel and diesel fuels on the combustion and emission reduction characteristics of a compression ignition engine according to pilot injection and single injection strategies. In this investigation, the effect of pilot injection and single injection modes were studied as they pertain to the combustion and emission characteristics of three alternative fuels. These tests were conducted to display the effect of a DME-biodiesel blend (DME80B20), biodiesel-diesel blend (B80D20), and diesel fuel on a passenger car diesel engine. According to the combustion characteristics, the DME80B20 fuel has a higher pressure than the B80D20 and conventional diesel fuel, while the DME-biodiesel blend exhibits a lower peak in pilot injection. The maximum pressure of the pilot injection mode showed significantly lower pressure than for single injection mode without pilot injection. In a pilot injection cycle, NOx emissions of DME-blend (DME80B20) are higher than those of diesel and biodiesel-diesel blend (B20D80), regardless of injection timings. The soot emission was nearly zero for both single and pilot injection, though diesel and B20D80 fuel showed a higher distribution of soot emission than that of DME80B20 in the case of pilot injection.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Energy Institute - Volume 88, Issue 4, November 2015, Pages 376-385
نویسندگان
, , ,