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Ethanol Production from Different Intermediates of Sugar Beet Processing

Mladen Pavlečić ; Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6/IV, HR-10000 Zagreb, Croatia
Ivna Vrana ; Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6/IV, HR-10000 Zagreb, Croatia
Kristijan Vibovec ; Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6/IV, HR-10000 Zagreb, Croatia
Mirela Ivančić Šantek ; Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6/IV, HR-10000 Zagreb, Croatia
Predrag Horvat ; Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6/IV, HR-10000 Zagreb, Croatia
Božidar Šantek   ORCID icon orcid.org/0000-0001-9583-534X ; Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6/IV, HR-10000 Zagreb, Croatia

Puni tekst: engleski, pdf (156 KB) str. 362-367 preuzimanja: 2.151* citiraj
APA 6th Edition
Pavlečić, M., Vrana, I., Vibovec, K., Ivančić Šantek, M., Horvat, P. i Šantek, B. (2010). Ethanol Production from Different Intermediates of Sugar Beet Processing. Food Technology and Biotechnology, 48 (3), 362-367. Preuzeto s https://hrcak.srce.hr/57568
MLA 8th Edition
Pavlečić, Mladen, et al. "Ethanol Production from Different Intermediates of Sugar Beet Processing." Food Technology and Biotechnology, vol. 48, br. 3, 2010, str. 362-367. https://hrcak.srce.hr/57568. Citirano 21.11.2019.
Chicago 17th Edition
Pavlečić, Mladen, Ivna Vrana, Kristijan Vibovec, Mirela Ivančić Šantek, Predrag Horvat i Božidar Šantek. "Ethanol Production from Different Intermediates of Sugar Beet Processing." Food Technology and Biotechnology 48, br. 3 (2010): 362-367. https://hrcak.srce.hr/57568
Harvard
Pavlečić, M., et al. (2010). 'Ethanol Production from Different Intermediates of Sugar Beet Processing', Food Technology and Biotechnology, 48(3), str. 362-367. Preuzeto s: https://hrcak.srce.hr/57568 (Datum pristupa: 21.11.2019.)
Vancouver
Pavlečić M, Vrana I, Vibovec K, Ivančić Šantek M, Horvat P, Šantek B. Ethanol Production from Different Intermediates of Sugar Beet Processing. Food Technology and Biotechnology [Internet]. 2010 [pristupljeno 21.11.2019.];48(3):362-367. Dostupno na: https://hrcak.srce.hr/57568
IEEE
M. Pavlečić, I. Vrana, K. Vibovec, M. Ivančić Šantek, P. Horvat i B. Šantek, "Ethanol Production from Different Intermediates of Sugar Beet Processing", Food Technology and Biotechnology, vol.48, br. 3, str. 362-367, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/57568. [Citirano: 21.11.2019.]

Sažetak
In this investigation, the production of ethanol from the raw sugar beet juice and raw sugar beet cossettes has been studied. For ethanol production from the raw sugar beet juice, batch and fed-batch cultivation techniques in the stirred tank bioreactor were used, while batch ethanol production from the raw sugar beet cossettes was carried out in horizontal rotating tubular bioreactor (HRTB). In both cases, Saccharomyces cerevisiae was used as a production microorganism. During batch ethanol production from the raw sugar beet juice, ethanol yield was 59.89 g/L and production efficiency 78.8 %, and in fed-batch process the yield was 92.78 g/L and efficiency 93.4 %. At the same time, ethanol production in HRTB from the raw sugar beet cossettes with inoculum of 16.7 % V/m (raw sugar beet cossettes) resulted in the highest ethanol yield of 54.53 g/L and production efficiency of 79.5 %. The obtained results clearly show that both intermediates of sugar beet processing can be successfully used for ethanol production.

Ključne riječi
ethanol; fermentation; raw sugar beet juice; raw sugar beet cossettes; stirred tank bioreactor; horizontal rotating tubular reactor (HRTB)

Hrčak ID: 57568

URI
https://hrcak.srce.hr/57568

[hrvatski]

Posjeta: 2.847 *