Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor
Alternative to the use of fossil fuels are biofuels (e.g., bioethanol, biodiesel and biogas), which are more environmentally friendly and which can be produced from different renewable resources. In this investigation, bioethanol production from raw sugar beet cossettes (semi-solid substrate) by yea...
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MDPI AG
2021-12-01
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| Series: | Fermentation |
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| Online Access: | https://www.mdpi.com/2311-5637/8/1/13 |
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| author | Mladen Pavlečić Mario Novak Antonija Trontel Nenad Marđetko Marina Grubišić Blanka Didak Ljubas Vlatka Petravić Tominac Rozelindra Čož Rakovac Božidar Šantek |
| author_facet | Mladen Pavlečić Mario Novak Antonija Trontel Nenad Marđetko Marina Grubišić Blanka Didak Ljubas Vlatka Petravić Tominac Rozelindra Čož Rakovac Božidar Šantek |
| author_sort | Mladen Pavlečić |
| collection | DOAJ |
| description | Alternative to the use of fossil fuels are biofuels (e.g., bioethanol, biodiesel and biogas), which are more environmentally friendly and which can be produced from different renewable resources. In this investigation, bioethanol production from raw sugar beet cossettes (semi-solid substrate) by yeast <i>Saccharomyces cerevisiae</i> in a horizontal rotating tubular bioreactor (HRTB) was studied. Obtained results show that HRTB rotation mode (constant or interval) and rotation speed have considerable impact on the efficiency of bioethanol production in the HRTB. The main goal of this research was to develop a non-structural mathematical model of bioethanol production from raw sugar beet cossettes in the HRTB. The established mathematical model of bioethanol production in the HRTB describes substrate utilization and product formation (glycerol, ethanol and acetate) and presumes negative impact of high substrate concentration on the working microorganism (substrate inhibition) by using Andrews inhibition kinetics. All simulations of bioethanol production in the HRTB were performed by using Berkeley Madonna software, version 8.3.14 (Berkeley Madonna, Berkeley, CA, USA). The established non-structural bioprocess model describes relatively well the bioethanol production from raw sugar beet cossettes in the HRTB. |
| first_indexed | 2024-03-10T01:30:31Z |
| format | Article |
| id | doaj.art-4393a1974d6742799911da14e43b209d |
| institution | Directory Open Access Journal |
| issn | 2311-5637 |
| language | English |
| last_indexed | 2024-03-10T01:30:31Z |
| publishDate | 2021-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Fermentation |
| spelling | doaj.art-4393a1974d6742799911da14e43b209d2023-11-23T13:42:57ZengMDPI AGFermentation2311-56372021-12-01811310.3390/fermentation8010013Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular BioreactorMladen Pavlečić0Mario Novak1Antonija Trontel2Nenad Marđetko3Marina Grubišić4Blanka Didak Ljubas5Vlatka Petravić Tominac6Rozelindra Čož Rakovac7Božidar Šantek8Department of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaInstitute Rudjer Bošković, ZCI BioCroPro Bioprospecting of Adriatic Sea, Bijenička Cesta 54, 10000 Zagreb, CroatiaDepartment of Biochemical Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, CroatiaAlternative to the use of fossil fuels are biofuels (e.g., bioethanol, biodiesel and biogas), which are more environmentally friendly and which can be produced from different renewable resources. In this investigation, bioethanol production from raw sugar beet cossettes (semi-solid substrate) by yeast <i>Saccharomyces cerevisiae</i> in a horizontal rotating tubular bioreactor (HRTB) was studied. Obtained results show that HRTB rotation mode (constant or interval) and rotation speed have considerable impact on the efficiency of bioethanol production in the HRTB. The main goal of this research was to develop a non-structural mathematical model of bioethanol production from raw sugar beet cossettes in the HRTB. The established mathematical model of bioethanol production in the HRTB describes substrate utilization and product formation (glycerol, ethanol and acetate) and presumes negative impact of high substrate concentration on the working microorganism (substrate inhibition) by using Andrews inhibition kinetics. All simulations of bioethanol production in the HRTB were performed by using Berkeley Madonna software, version 8.3.14 (Berkeley Madonna, Berkeley, CA, USA). The established non-structural bioprocess model describes relatively well the bioethanol production from raw sugar beet cossettes in the HRTB.https://www.mdpi.com/2311-5637/8/1/13bioethanolsugar beet cossetteshorizontal rotating tubular bioreactormathematical modellingAndrews model |
| spellingShingle | Mladen Pavlečić Mario Novak Antonija Trontel Nenad Marđetko Marina Grubišić Blanka Didak Ljubas Vlatka Petravić Tominac Rozelindra Čož Rakovac Božidar Šantek Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor Fermentation bioethanol sugar beet cossettes horizontal rotating tubular bioreactor mathematical modelling Andrews model |
| title | Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor |
| title_full | Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor |
| title_fullStr | Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor |
| title_full_unstemmed | Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor |
| title_short | Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor |
| title_sort | mathematical modelling of bioethanol production from raw sugar beet cossettes in a horizontal rotating tubular bioreactor |
| topic | bioethanol sugar beet cossettes horizontal rotating tubular bioreactor mathematical modelling Andrews model |
| url | https://www.mdpi.com/2311-5637/8/1/13 |
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