Optimized Fed-Batch Fermentation ofScheffersomyces stipitisfor Efficient Production of Ethanol from Hexoses and Pentoses
โ Scribed by Unrean, Pornkamol; Nguyen, Nhung H.A.
- Book ID
- 120742044
- Publisher
- Springer-Verlag
- Year
- 2013
- Tongue
- English
- Weight
- 327 KB
- Volume
- 169
- Category
- Article
- ISSN
- 0273-2289
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Sacchorompes cerevisiac~ and CZostritiixn acetobutyZiclAm have been used to consecutively ferment molasses (5% solids) containing added pentose sugars (3C g/l). Butanol concentrations of 6.6 g/l and 3.7 g/l have been achieved from L-arabinose and D-xylose, respectively, in the presence of 22 g/l of
Two simulation methods for ethanol production from molasses by a flocculating yeast, Saccharomyces cerevisiae AM 12, were investigated and molasses feeding was optimized. The first method was based on a deterministic model with fixed kinetic parameters and the second was based on regression analysis