کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
301608 512511 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Estimation of the sauter mean diameter for biodiesels by the mixture topological index
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Estimation of the sauter mean diameter for biodiesels by the mixture topological index
چکیده انگلیسی

A pure component topological index was integrated with the modified Grunberg–Nissan or the modified Dalton-type mass‑average equation to calculate the mean topological index χm,1 or χm,2 of five biodiesel fuels (peanut, canola, coconut, and palm, soybean oil). Then, the χm,1 or χm,2 was respectively related with the SMD values of biodiesel fuels (taken from the literature, at 313 K), and two regression equations were obtained. The regression equation derived from χm,1 has a higher predictive accuracy than the regression equation derived from χm,2, and the deviations of these two regression equations were within 1.73% and 1.87%, respectively. Furthermore, a regression equation derived from the correlation of χm,1 and SMD was used to calculate the SMD values of biodiesel fuels (at 353 K), and the deviations were within 0.78%. Three types of hypothetical biodiesel fuels were investigated to know the effect of the molecular structure (carbon number and unsaturated bond) on the SMD. A suitable material for the preparation of a biodiesel having the comparable atomization with the diesel no.1 or no.2 will be composed of such components (low carbon number and more unsaturated bonds).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 36, Issue 2, February 2011, Pages 482–487
نویسندگان
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