2014年4月
Bench-scale bioethanol production from eucalyptus by high solid saccharification and glucose/xylose fermentation method
BIOPROCESS AND BIOSYSTEMS ENGINEERING
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- 巻
- 37
- 号
- 4
- 開始ページ
- 749
- 終了ページ
- 754
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s00449-013-1032-1
- 出版者・発行元
- SPRINGER
In the bioethanol production process, high solid saccharification and glucose/xylose co-fermentation are important technologies for obtaining increased ethanol concentrations; however, bench-scale studies using combinations of these methods are limited. In this study, we hydrolyzed high solid concentration of milled eucalyptus using commercial enzymes and obtained 138.4 g/L total monomeric sugar concentration. These sugars were fermented to 53.5 g/L of ethanol by a xylose-utilizing recombinant Saccharomyces cerevisiae strain, MA-R4. These experiments were performed in bench scale (using 50 L scale solid mixer and 70 L scale fermenter). The results obtained in this study were comparable to our previous results in laboratory scale, indicating that we successfully achieved an efficient high solid saccharification and glucose/xylose co-fermentation system in bench scale.
- リンク情報
- ID情報
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- DOI : 10.1007/s00449-013-1032-1
- ISSN : 1615-7591
- eISSN : 1615-7605
- ORCIDのPut Code : 40977528
- Web of Science ID : WOS:000334930800019