کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
209643 461679 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impact of pine oil biofuel fumigation on gaseous emissions from a diesel engine
ترجمه فارسی عنوان
تاثیر سوخت زیستی روغن کاج بر انتشار گازهای گلخانه ای از یک موتور دیزل
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• Impact of pine oil fumigation on gaseous emissions of diesel engine is studied.
• Diesel was replaced by 36% and 60% at full and low load conditions, respectively.
• Emission such as HC, CO and smoke were reduced than diesel at full load condition.
• O2 was effectively utilized, reducing the relative average emissions.

This study aims to investigate the emission reduction potential of pine oil, a plant based bio-fuel, when fumigated in a single cylinder diesel engine. Despite the feasibility of using pine oil as a potential candidate for diesel engine application, big revelation has not been made on its utility in a diesel engine. Therefore, we embarked on a research work to capitalize the renewable source of energy from bio-derived fuel, pine oil, which is much greener to the environment. Pine oil, an oxygenated fuel, possesses lower viscosity, boiling point and flash point, similar to other plant based fuels like ethanol and eucalyptus oil. However, due to its lower cetane number, the operation of it in a diesel engine demands ignition support and the lower viscosity of it necessitates modification with the fuel injection system to avert long term durability issues. Therefore, contrary to the regular method of using biofuels in blends with diesel, this study has attempted to fumigate pine oil in the inlet manifold while diesel was injected through the main injection system. By this measure, homogenized pine oil/air mixture was inducted into the cylinder and ignited by the auto-ignition of diesel. From the experimental investigation, it has been observed that pine oil can replace diesel up to 60% and 36%, at low and full load conditions, respectively. Significantly, smoke emission has been drastically reduced by 64.2% than normal diesel operation at full load condition, with a slight increase in NOX (oxides of nitrogen) emission. Moreover, CO (carbon monoxide) and HC (hydrocarbon) emissions have been found to be 67.5% and 47.8% lower than that of diesel at full load condition. On the other hand, CO and HC emissions were noted to be increased at low load condition; however, the RAE (relative average emission) of HC, CO and smoke was found to be reduced.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 124, August 2014, Pages 44–53
نویسندگان
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