Feasibility of reusing the black liquor for enzymatic hydrolysis and ethanol fermentation

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• 作者：Wen Wang^a ; Xiaoyan Chen^a ; Xuesong Tan^a ; Qiong Wang^a ; Yunyun Liu^a ; Minchao He^a ; Qiang Yu^a ; Wei Qi^a ; Yu Luo^c ; Xinshu Zhuang^a ; ^{zhuangxs@ms.giec.ac.cn} ; Zhenhong Yuan^a ; ^b
• 关键词：AL ; alkaline lignin ; BL ; black liquor ; BLS ; supernatant of BL ; DBLS ; BLS diluted to 4 times with acetate buffer ; EHC ; enzymatic hydrolysis of cellulose ; LTW ; last-time waste wash water ; QFP ; quantity filter paper ; QFP-AL ; QFP deposited with AL ; SCB ; sugarcane bagasse
• 刊名：Bioresource Technology
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：228
• 期：Complete
• 页码：235-240
• 全文大小：555 K
• 卷排序：228

文摘

Black liquor is reused for enzymatic hydrolysis and ethanol fermentation. Alkaline lignin precipitated from black liquor inhibits cellulolytic hydrolysis. Diluted supernatant of black liquor barely affects enzymolysis and fermentation. This work may give a clue for saving water consumption of alkaline pretreatment.