کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
207724 461224 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The tribological behavior of essential oils in low sulphur automotive diesel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
The tribological behavior of essential oils in low sulphur automotive diesel
چکیده انگلیسی

This paper presents the impact of essential oils on the lubricity of automotive diesel. Nine essential oils were used as lubricating additives on two low sulfur diesel fuels, at the concentration range of 200–5000 ppm. Tribological experiments carried out on the high frequency reciprocating rig showed that five of nine essential oils used provide satisfactory mean wear scar diameter (WS 1.4) of less than 460 μm, at the concentration levels of 200–5000 ppm. Among the essential oils, those having the higher density and viscosity appeared to have better lubrication performance, exhibiting smaller wear scar diameter (WS 1.4) than the limit of 460 μm. Overall, the five essential oils seem to be better lubricants than others, maybe due to their chemical structure characteristics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 87, Issues 17–18, December 2008, Pages 3648–3654
نویسندگان
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