کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6639297 | 461155 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental investigation of the impact of biodiesel on the combustion and emission characteristics of a heavy duty diesel engine at various altitudes
ترجمه فارسی عنوان
بررسی تجربی اثر بیودیزل بر ویژگی های احتراق و انتشار یک موتور دیزلی سنگین در ارتفاع های مختلف
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کلمات کلیدی
NDIRBSFCTHCELPINOx - NOXCombustion - احتراقAltitude - ارتفاعEmission - انتشارNitrogen oxides - اکسید نیتروژنBiodiesel - بیودیزلbrake specific fuel consumption - ترمز مصرف سوخت خاصDiesel - دیزلparticulate matter - ذرات معلقSOC - سیستم روی یک تراشهStart of combustion - شروع احتراقNon-dispersive infrared - مادون قرمز غیر مشتق شدهcarbon monoxide - منوکسیدکربنtotal hydrocarbon - کل هیدروکربن
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
As a widely recommended alternative fuel for diesel engines, biodiesel has been proven to be useful for the reduction of emissions from diesel engines, especially particle emissions. Equipped with an on-board engine test bench and a portable emission measurement system designed for mobile tests, this work investigated the emission of a Euro III emission standard heavy-duty diesel engine fueled with petroleum diesel and soybean-oil biodiesel at four different altitudes. Combustion data were also collected during the emission test at each altitude, which was helpful for the analysis of the emission results. These results showed that the use of biodiesel at high altitude advanced the start of ignition and reduced the proportion of the premixed combustion stage. The PM (particulate matter), THC (total hydrocarbon) and CO (carbon monoxide) emissions of the engine fueled with biodiesel were reduced at each investigated altitude, but the reduction of PM and THC emissions caused by biodiesel decreased as the altitude increased. The NOX (nitrogen oxides) emission of both fuels showed no obvious variation with altitude, and the use of biodiesel led to a slight reduction in NOX emission.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 115, January 2014, Pages 220-226
Journal: Fuel - Volume 115, January 2014, Pages 220-226
نویسندگان
Linxiao Yu, Yunshan Ge, Jianwei Tan, Chao He, Xuezhi Wang, Hao Liu, Wei Zhao, Jiadong Guo, Geng Fu, Xiangyu Feng, Xin Wang,