کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6637997 461159 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental investigation of the effects of Tri-aromatic utilization on combustion process, emission characteristics and engine performance of a DI diesel engine
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Experimental investigation of the effects of Tri-aromatic utilization on combustion process, emission characteristics and engine performance of a DI diesel engine
چکیده انگلیسی
Increasingly restrictive emission regulations and renewed focus on energy efficiency drive the current diesel researches to find fuels with better properties to affect combustion process properly. This study investigates the effects of Tri-aromatic utilization on combustion, performance and exhaust characteristics of a direct injection (DI) diesel engine. The engine experiments were run at first and fifth modes of 8-modes steady-state emission test procedure (ECE-R96). As aromatic content of fuel increases, CN decreases. The effect of Tri-aromatic is similar to the effect of other aromatic components in the diesel fuel composition on CN. The results show that the brake specific fuel consumption (BSFC) decreases, the thermal efficiency improves, NOx emission increases and smoke emission decreases when diesel engine fueled with a blend of 20% by volume of Tri-methyl benzene and 80% by volume of diesel fuel. From the combustion analysis, it is found that the ignition delay almost does not change, and the total combustion duration prolongs for the blended fuel in comparison with the commercial diesel fuel.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 123, 1 May 2014, Pages 26-32
نویسندگان
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