کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6689141 501889 2014 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bioethanol and gasoline premixing effect on combustion and emission characteristics in biodiesel dual-fuel combustion engine
ترجمه فارسی عنوان
برمبنای بیو اتانول و بنزین بر خصوصیات احتراق و انتشار در موتور احتراق دوگانه سوخت بیودیزل
کلمات کلیدی
بیودیزل، بیوتکنول، احتراق سوخت دوگانه، گازوئیل، نسبت تزریق پیش ساخته، گازهای خروجی اگزوز،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی
Experimental results show that dual-fuel combustion has a higher maximum combustion pressure (Pmax), shorter ignition delay, significantly lower NOx and soot emission, but it has higher HC and CO emission when compared to single-fuel combustion. In a comparison of bioethanol and gasoline during dual-fuel combustion, biodiesel-bioethanol dual-fuel combustion showed lower Pmax, longer ignition delay, and higher IMEP than biodiesel-gasoline dual-fuel combustion. The increase in the premixing ratio for both dual-fuel combustion modes increased the ignition delay and IMEP, and decreased Pmax. With the increase in the premixing ratio, fuel consumption increased during biodiesel-gasoline dual-fuel combustion, but decreased during biodiesel-bioethanol dual-fuel combustion. NOx significantly decreased during biodiesel-bioethanol dual-fuel combustion; however, biodiesel-gasoline dual-fuel combustion had a limited effect on NOx reduction. HC and CO emissions were increased by bioethanol or gasoline premixing. The biodiesel-bioethanol dual-fuel combustion mode showed higher HC emission than the biodiesel-gasoline dual-fuel combustion mode, and the CO emission level was similar in both combustion modes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 135, 15 December 2014, Pages 286-298
نویسندگان
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