کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7165661 1462885 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental investigations of combustion and emission characteristics of rapeseed oil-diesel blends in a two cylinder agricultural diesel engine
ترجمه فارسی عنوان
بررسی تجربی از ویژگی های احتراق و انتشارات مخلوط نفت و دیزل کلزا در موتور دیزلی دو سیلندر
کلمات کلیدی
روغن سبزیجات، روغن کلزا مخلوط دیزل، کارایی، ویژگی های احتراق انتشارات،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
The main objective of this paper was to study the performance, emissions and combustion characteristics of a diesel engine using rapeseed oil-diesel blends. The main fuel properties of rapeseed oil (RSO) were investigated and compared with that of diesel fuel. The experimental results showed that the viscosity and density of the blends were decreased and approached to that of diesel fuel when RSO volume fraction was less than 20%. At low engine loads, the start of combustion for the blends was almost similar to that for diesel fuel, but the peak cylinder pressure and heat release rate were higher. At high engine loads, the start of combustion for the blends was slightly earlier than that for diesel fuel, but the peak cylinder pressure and heat release rate were identical. For the blends, there was slightly higher brake specific fuel consumptions (BSFC) and brake specific energy consumptions (BSEC) at low engine loads. Smoke emission was higher at low engine loads, but lower at high engine loads. Nitrogen oxide (NOx) emission was observed slightly lower at low engine loads and almost identical at high engine loads. Carbon monoxide (CO) and hydrocarbon (HC) emission were higher under all range of engine loads for the blends.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 77, January 2014, Pages 227-232
نویسندگان
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