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undergraduate thesis
Proizvodnja bioetanola iz lignoceluloznih sirovina
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2015. urn:nbn:hr:159:564446
Galić, Maja
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Biochemical Engineering, Industrial Microbiology and Malting and Brewing Technology

Cite this document

Galić, M. (2015). Proizvodnja bioetanola iz lignoceluloznih sirovina (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:564446

Galić, Maja. "Proizvodnja bioetanola iz lignoceluloznih sirovina." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2015. https://urn.nsk.hr/urn:nbn:hr:159:564446

Galić, Maja. "Proizvodnja bioetanola iz lignoceluloznih sirovina." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2015. https://urn.nsk.hr/urn:nbn:hr:159:564446

Galić, M. (2015). 'Proizvodnja bioetanola iz lignoceluloznih sirovina', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:159:564446

Galić M. Proizvodnja bioetanola iz lignoceluloznih sirovina [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2015 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:159:564446

M. Galić, "Proizvodnja bioetanola iz lignoceluloznih sirovina", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:159:564446

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Metadata
TitleProizvodnja bioetanola iz lignoceluloznih sirovina
Title (english)Bioethanol production from lignocellulosic feedstock
AuthorMaja Galić
MentorBožidar Šantek (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Biochemical Engineering, Industrial Microbiology and Malting and Brewing Technology)
Zagreb
Defense date and country2015-09-10, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Interdisciplinary Technical Sciences
Abstract
U ovom radu proučavan je proces proizvodnje bioetanola iz lignoceluloznih sirovina. Lignocelulozne sirovine pripadaju obnovljivim izvorima energije te služe za proizvodnju biogoriva druge generacije. Uporaba obnovljivih izvora energije smanjuje emisiju stakleničkih plinova. Lignocelulozna biomasa ima sve veći značaj u procesu proizvodnje bioetanola zbog niske cijene i lake dostupnosti. Od svih biogoriva najviše se proizvodi bioetanol. Uporaba bioetanola u smjesi sa benzinom značajno smanjuje potrošnju benzina, te doprinosi zaštiti okoliša. Bioetanol je tekuće gorivo koje se može dobiti fermentacijom iz lignocelulozne biomase najčešće pomoću kvasca Saccharomyces cerevisiae. Glavni izazovi procesa proizvodnje su: odabir metode predtretmana i optimizacija, smanjenje troškova enzimske hidrolize, maksimalna konverzija šećera (uključujući pentoze) u etanol, povećanje mjerila bioprocesa i integracija kako bi se potreba za energijom svela na minimum.
Abstract (english)
In this research production of bioethanol from lignocellulosic feedstock was studied. Lignocellulosic biomass belongs to the renewable energy sources and it is used for production of second generation biofuels. The use of renewable energy sources (biofuels) contributes to decrease of total greenhouses gases emission. Lignocellulosic feedstocks are becoming more significant in the production of bioethanol due to their availability and low cost. The most produced biofuel is bioethanol. The use of bioethanol mixed with gasoline significantly decreases gasoline consumption and contributes to environment protection. Bioethanol is a liquid fuel that can be obtained by fermentation of lignocellulosic biomass mostly by yeast Saccharomyces cerevisiae. The key obstacles are: pretreatment selection and optimization, decreasing the cost of the enzymatic hydrolysis, maximizing the conversion of sugars (including pentoses) to ethanol, scale-up and integration to minimize energy and water demand.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:564446
Study programmeTitle: Biotechnology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
RepositoryRepository of the Faculty of Food Technology and Biotechnology
Created on2016-02-01 12:24:55

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