Identifying and overcoming the effect of mass transfer limitation on decreased yield in enzymatic hydrolysis of lignocellulose at high solid concentrations

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• 作者：Jian Du^a ; Yuan Cao^a ; Guodong Liu^a ; Jian Zhao^a ; Xuezhi Li^a ; Yinbo Qu^a ; ^b ; ^{quyinbo@sdu.edu.cn}
• 关键词：Lignocellulosic biomass ; Cellulose conversion ; High solid enzymatic hydrolysis ; Mass transfer ; Mixing
• 刊名：Bioresource Technology
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：229
• 期：Complete
• 页码：88-95
• 全文大小：1174 K
• 卷排序：229

文摘

Mass transfer limitation decreases cellulose conversion as solids up to 20% DM. The role of substrate characteristics in mass transfer performance is significant. Horizontal rotating is more effective than premix and fed-batch strategies at 20% DM.