Butanol production in acetone-butanol-ethanol fermentation with in situ product recovery by adsorption
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- 作者：Chuang Xuea ; b ; 1 ; Fangfang Liub ; 1 ; Mengmeng Xub ; I-Ching Tangc ; Jingbo Zhaob ; Fengwu Baia ; Shang-Tian Yangb ; yang.15@osu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Acetone-butanol-ethanol fermentation ; Activated carbon ; Adsorption ; Butanol ; In situ product recovery
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：219
- 期：Complete
- 页码：158-168
- 全文大小：956 K
文摘
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Activated carbon (AC) with a high capacity was selected for n-butanol adsorption.
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Fed-batch fermentation with AC adsorption produced ∼230% more or ∼54.6 g/L butanol.
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Productivity increased 32% to ∼0.45 g/L·h, with a butanol yield of ∼0.22 g/g.
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Thermal desorption was energy-efficient, producing a solution of 167 g/L butanol.
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Fermentation with AC adsorption offers an efficient process for butanol production.