Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties

Research output: Contribution to journalArticle

Standard

Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties. / Pinzi, Sara; Lopez, I; Leiva-Candia, David; Redel-Macias, Maria Dolores; Herreros, Jose; Cubero-Atienza, A; Dorado, Maria Pilar.

In: Applied Energy, Vol. 224, 11.05.2018, p. 409-416.

Research output: Contribution to journalArticle

Harvard

Pinzi, S, Lopez, I, Leiva-Candia, D, Redel-Macias, MD, Herreros, J, Cubero-Atienza, A & Dorado, MP 2018, 'Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties', Applied Energy, vol. 224, pp. 409-416. https://doi.org/10.1016/j.apenergy.2018.05.024

APA

Pinzi, S., Lopez, I., Leiva-Candia, D., Redel-Macias, M. D., Herreros, J., Cubero-Atienza, A., & Dorado, M. P. (2018). Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties. Applied Energy, 224, 409-416. https://doi.org/10.1016/j.apenergy.2018.05.024

Vancouver

Pinzi S, Lopez I, Leiva-Candia D, Redel-Macias MD, Herreros J, Cubero-Atienza A et al. Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties. Applied Energy. 2018 May 11;224:409-416. https://doi.org/10.1016/j.apenergy.2018.05.024

Author

Pinzi, Sara ; Lopez, I ; Leiva-Candia, David ; Redel-Macias, Maria Dolores ; Herreros, Jose ; Cubero-Atienza, A ; Dorado, Maria Pilar. / Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties. In: Applied Energy. 2018 ; Vol. 224. pp. 409-416.

Bibtex

@article{3c296e9d4e234274a96edcfb40ffb07b,
title = "Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties",
abstract = "Ethanol is a low chain alcohol that could partially substitute diesel fuel to operate compression ignition engines. Its renewable origin and oxygenated structure make ethanol a candidate fuel for internal combustion engines. Main drawbacks of ethanol as a fuel are its low heating value, viscosity, lubricity, cetane number and limited miscibility if mixed with diesel fuel. Additives may enhance its solubility, although with a cost increase. In the present study, castor oil is proposed as an additional component to be added to ethanol-diesel fuel blends. Castor oil and its seeds are not suitable as food neither for humans nor for animals, thus avoiding the possible conflict about the use of land for food or energy, as arises from the use of edible oil/seeds. The presence of a hydroxyl group in the ricinoleic acid increases the polarity of this oil, enhancing ethanol-diesel fuel miscibility. As a result, ternary blends of ethanol, ultra-low sulphur diesel fuel and castor oil have been analyzed considering blend solubility, heating value, kinematic viscosity and cold flow properties, among most critical properties of diesel fuels. Ternary-component mixture prediction models of relevant fuel properties, i.e. kinematic viscosity, cold filter plugging point and high calorific value have been developed. Blend composition that simultaneously optimizes the three fuel properties has been proposed using the desirability function of Derringer. Results from simulation have been experimentally validated, providing a fuel blend composed by diesel fuel, ethanol and castor oil that shows satisfactory values of some of the most significant physical and chemical fuel properties. The presence of a hydroxyl group in the ricinoleic acid provides superior ignitability, lubricant and solubility characteristics with respect to other additives/components, making it a potential suitable candidate as a blend component to enhance ethanol/diesel fuel blends.",
author = "Sara Pinzi and I Lopez and David Leiva-Candia and Redel-Macias, {Maria Dolores} and Jose Herreros and A Cubero-Atienza and Dorado, {Maria Pilar}",
year = "2018",
month = may,
day = "11",
doi = "10.1016/j.apenergy.2018.05.024",
language = "English",
volume = "224",
pages = "409--416",
journal = "Applied Energy",
issn = "0306-2619",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Castor oil enhanced effect on fuel ethanol-diesel fuel blend properties

AU - Pinzi, Sara

AU - Lopez, I

AU - Leiva-Candia, David

AU - Redel-Macias, Maria Dolores

AU - Herreros, Jose

AU - Cubero-Atienza, A

AU - Dorado, Maria Pilar

PY - 2018/5/11

Y1 - 2018/5/11

N2 - Ethanol is a low chain alcohol that could partially substitute diesel fuel to operate compression ignition engines. Its renewable origin and oxygenated structure make ethanol a candidate fuel for internal combustion engines. Main drawbacks of ethanol as a fuel are its low heating value, viscosity, lubricity, cetane number and limited miscibility if mixed with diesel fuel. Additives may enhance its solubility, although with a cost increase. In the present study, castor oil is proposed as an additional component to be added to ethanol-diesel fuel blends. Castor oil and its seeds are not suitable as food neither for humans nor for animals, thus avoiding the possible conflict about the use of land for food or energy, as arises from the use of edible oil/seeds. The presence of a hydroxyl group in the ricinoleic acid increases the polarity of this oil, enhancing ethanol-diesel fuel miscibility. As a result, ternary blends of ethanol, ultra-low sulphur diesel fuel and castor oil have been analyzed considering blend solubility, heating value, kinematic viscosity and cold flow properties, among most critical properties of diesel fuels. Ternary-component mixture prediction models of relevant fuel properties, i.e. kinematic viscosity, cold filter plugging point and high calorific value have been developed. Blend composition that simultaneously optimizes the three fuel properties has been proposed using the desirability function of Derringer. Results from simulation have been experimentally validated, providing a fuel blend composed by diesel fuel, ethanol and castor oil that shows satisfactory values of some of the most significant physical and chemical fuel properties. The presence of a hydroxyl group in the ricinoleic acid provides superior ignitability, lubricant and solubility characteristics with respect to other additives/components, making it a potential suitable candidate as a blend component to enhance ethanol/diesel fuel blends.

AB - Ethanol is a low chain alcohol that could partially substitute diesel fuel to operate compression ignition engines. Its renewable origin and oxygenated structure make ethanol a candidate fuel for internal combustion engines. Main drawbacks of ethanol as a fuel are its low heating value, viscosity, lubricity, cetane number and limited miscibility if mixed with diesel fuel. Additives may enhance its solubility, although with a cost increase. In the present study, castor oil is proposed as an additional component to be added to ethanol-diesel fuel blends. Castor oil and its seeds are not suitable as food neither for humans nor for animals, thus avoiding the possible conflict about the use of land for food or energy, as arises from the use of edible oil/seeds. The presence of a hydroxyl group in the ricinoleic acid increases the polarity of this oil, enhancing ethanol-diesel fuel miscibility. As a result, ternary blends of ethanol, ultra-low sulphur diesel fuel and castor oil have been analyzed considering blend solubility, heating value, kinematic viscosity and cold flow properties, among most critical properties of diesel fuels. Ternary-component mixture prediction models of relevant fuel properties, i.e. kinematic viscosity, cold filter plugging point and high calorific value have been developed. Blend composition that simultaneously optimizes the three fuel properties has been proposed using the desirability function of Derringer. Results from simulation have been experimentally validated, providing a fuel blend composed by diesel fuel, ethanol and castor oil that shows satisfactory values of some of the most significant physical and chemical fuel properties. The presence of a hydroxyl group in the ricinoleic acid provides superior ignitability, lubricant and solubility characteristics with respect to other additives/components, making it a potential suitable candidate as a blend component to enhance ethanol/diesel fuel blends.

U2 - 10.1016/j.apenergy.2018.05.024

DO - 10.1016/j.apenergy.2018.05.024

M3 - Article

VL - 224

SP - 409

EP - 416

JO - Applied Energy

JF - Applied Energy

SN - 0306-2619

ER -