A Tool for Prediction of Biodiesel-Pretrodiesel Blend Ratio

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Abstract:

In this study, commercially available a diesel fuels were blended with the biodiesel produces from two different vegetable oils (sunflower, soybean). The blends (B5, B10, B20, B40, B60, B80) were prepared on a volume. The key fuel properties such as density and viscosities of the blends were measured by following ASTM test methods. Least-squares statistical regression on densities and viscosities data from each of the biodiesel/diesel blend sets revealed highly linear relationships (R2 > 0.99). For all blends, it was found that there is an excellent agreement between the measured and estimated values of the density. The results indicated that accurate prediction of density and viscosities of the blends was most effective when applied to blends prepared from the same fuel-types as the model systems used to develop the predictive equations.

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181-185

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October 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Ramirez-Verduzco LF, Garcia-Flores BE, Rodriguez-Rodriguez JE, Jaramillo-Jacob AR. Prediction of the density and viscosity in biodiesel blends at various temperatures. Fuel 2011; 90: 1751–61.

DOI: 10.1016/j.fuel.2010.12.032

Google Scholar

[2] Dunn RO. Fuel properties of biodiesel/ultra low sulfur diesel (ULSD) blends. J Am Oil Chem Soc 2011; 88: 1977–87.

DOI: 10.1007/s11746-011-1871-3

Google Scholar

[3] Dunn RO. Specific gravity and API gravity of biodiesel and ultra-low-sulfur diesel (ULSD) blends. Trans ASABE 2011; 54: 571–9.

DOI: 10.13031/2013.36461

Google Scholar

[4] Moser BR, Williams A, Haas MJ, McCormick RL. Exhaust emissions and fuel properties of partially hydrogenated soybean oil methyl esters blended with ultra low sulfur diesel fuel. Fuel Process Technol 2009; 90: 1122–8.

DOI: 10.1016/j.fuproc.2009.05.004

Google Scholar

[5] Alptekin E, Canakci M. Determination of the density and the viscosities of biodiesel–diesel fuel blends. Renew Energy 2008; 33: 2623–30.

DOI: 10.1016/j.renene.2008.02.020

Google Scholar

[6] Alptekin E, Canakci M. Characterization of the key fuel properties of methyl ester–diesel fuel blends. Fuel 2009; 88: 75–80.

DOI: 10.1016/j.fuel.2008.05.023

Google Scholar

[7] CEN 590: 2009 (D). Automotive fuels – diesel – requirements and test methods. Brussels: European Committee for Standardization; (2009).

Google Scholar

[8] ASTM D6751. Standard specification for biodiesel fuel blend stock (B100) for middle distillate fuels. West Conshohocken (PA): ASTM International; (2011).

DOI: 10.1520/d6751-06b

Google Scholar

[9] Moser BR. Biodiesel production, properties, and feedstocks. In vitro Cell Dev Biol-Plant 2009; 45: 229–66.

Google Scholar

[10] CEN 14214: 2009 (D). Automotive fuels – fatty acid methyl esters (FAME) for diesel engines – requirements and test methods. Brussels: European Committee for Standardization; (2009).

DOI: 10.3403/30176475

Google Scholar

[11] ASTM D975. Standard specification for diesel fuel oils. West Conshohocken (PA): ASTM International; (2011).

Google Scholar