- Tytuł:
- Mathematical modeling of ethanol production by Saccharomyces cerevisiae in batch culture with non-structured model
- Autorzy:
-
Konopacka, Anna
Konopacki, Maciej
Kordas, Marian
Rakoczy, Rafał - Powiązania:
- https://bibliotekanauki.pl/articles/184842.pdf
- Data publikacji:
- 2019
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
mathematical modeling
bioreactor
bioprocess engineering
ethanol production
modelowanie matematyczne
bioreaktor
inżynieria bioprocesowa
produkcja etanolu - Opis:
- In this study, batch fermentation of glucose to ethanol by Saccharomyces cerevisiae (ATCC 7754) was carried out using 2.5 dm3 BioFlo®115 bioreactor. The main objective of this study was to investigate the kinetics of ethanol fermentation by means of the non-structured model. The fermentation process was carried out for 72 h. Samples were collected every 4 h and then yeast growth concentration of ethanol and glucose were measured. The mathematical model was composed of three equations, which represented the changes of biomass, substrate and ethanol concentrations. The mathematical model of bioprocess was solved by means of Matlab/SimulinkTM environment. The obtained results from the proposed model showed good agreement with the experimental data, thus it was concluded that this model can be used for the mathematical modeling of ethanol production.
- Źródło:
-
Chemical and Process Engineering; 2019, 40, 3; 281--291
0208-6425
2300-1925 - Pojawia się w:
- Chemical and Process Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł