Sugarcane molasses fermentation with in situ gas stripping using low and moderate sugar concentrations for ethanol production: Experimental data and modeling
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- 作者：Gustavo Henrique Santos F. Poncea ; gustavo_ponce_182@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Joã ; o Moreira Netoa ; Sé ; rgio Santos De Jesusa ; Jú ; lio Cé ; sar de Carvalho Mirandaa ; Rubens Maciel Filhoa ; Rafael Ramos de Andradeb ; Maria Regina Wolf Maciela
- 关键词：Gas-liquid mass transfer ; Ethanol ; Fermentation ; Modelling ; Product inhibition ; Sugarcane molasses
- 刊名：Biochemical Engineering Journal
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：110
- 期：Complete
- 页码：152-161
- 全文大小：772 K
文摘
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Modeling of gas stripping fermentation was performed.
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Ethanol concentration was maintained below threshold of toxicity.
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An increase in yield and productivity of ethanol was observed.
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A model which combines kinetics and thermodynamics was proposed.
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Genetic algorithm methodology was used to estimate the kinetic parameters.