کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
678326 | 888641 | 2009 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Studies on the comparison of performance and emission characteristics of a diesel engine using three degummed non-edible vegetable oils Studies on the comparison of performance and emission characteristics of a diesel engine using three degummed non-edible vegetable oils](/preview/png/678326.png)
This paper investigates non-edible straight vegetable oils of Putranjiva, Jatropha and Karanja to find out the most suitable alternative diesel by a chemical processing. Degumming is an economical chemical process that is done by concentrated phosphoric acid. This process is applied to the above-mentioned non-edible oils to remove the impurities for the improvement of viscosity, cetane number and better combustion in the diesel engine upto certain blend of diesel and non-edible vegetable oils. Ten percent, 20%, 30% and 40% blends of degummed non-edible oils and diesel are used in a Ricardo variable compression engine to study and compare the performance and emission characteristics. It is observed that the non-edible oil of Jatropha gives the best results related to the performance and emissions at high loads and 45° bTDC injection timing.
Journal: Biomass and Bioenergy - Volume 33, Issue 8, August 2009, Pages 1013–1018