Potential development of bioethanol production in Vojvodina

Sinisa N. Dodic, Stevan D. Popov, Jelena M. Dodic, Jovana A. Rankovic and Zoltan Z. Zavargo

Renewable and Sustainable Energy Reviews, 2009, vol. 13, issue 9, 2722-2727

Abstract: The Autonomous Province of Vojvodina is an Autonomous Province in Serbia, containing about 27% of its total population according to the 2002 Census. Contribution of renewable energy sources in total energy consumption of Vojvodina contemporary amounts to less than 1%, apropos 280Â GWh/year. By combining of methods of introduction of new and renewable sources, systematic application of methods for increasing of energetic efficacy, as well as of introduction of the new technologies, percentage of contribution of the non-conventional energy sources in Vojvodina could be increased to as much as 20%. This paper presents the potential of development of bioethanol production in Vojvodina. Production of bioethanol on small farms can be successfully applied for processing of only 30Â kg of corn per day, with obtaining of crude ethanol in the so-called "brandy ladle" and use of lygnocellulosic agricultural wastes as an energy source. In a case of construction of a larger number of such plants, the only possible solution is seen in the principle of construction of the so-called "satellite plants", which will on small farm produce crude ethanol, with obtaining and consumption of stillage for animal feeding, and consumption of agricultural wastes as energetic fuels. If stillage is to be used as feed in wet feeding, it is estimated that, because of restrictions established by the magnitude of animal farm, the upper limit of capacity of such enterprises that process is at some 10-15Â tons of corn per day, and production of 3000-3500Â hL of absolute ethanol per day. In such a case, for animal feeding necessary is to have herd with 1300-1700 of milking cows or 5000-25,000 heads of sheep and/or pigs. Technological model of separate grain processing ad bioethanol production from dextrose hydrolysates of starch is interesting for countries possessing plants for bioethanol production from molasses and plants for cereals processing into starch and dextrose hydrolysates of starch.

Keywords: Bioenergy; Bioethanol; Corn; Farm; Vojvodina (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (10)

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