Increased biohydrogen yields, volatile fatty acid production and substrate utilisation rates via the electrodialysis of a continually fed sucrose fermenter

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• 作者：Rhys Jon Jones^a ; ^{rhys.jones@southwales.ac.uk} ; Jaime Massanet-Nicolau^a ; Martijn J.J. Mulder^b ; Giuliano Premier^a ; Richard Dinsdale^a ; Alan Guwy^a
• 关键词：Biohydrogen ; Electrodialysis ; End product inhibition ; Homoacetogenesis ; Hydraulic retention time ; Increased hydrolysis
• 刊名：Bioresource Technology
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：229
• 期：Complete
• 页码：46-52
• 全文大小：609 K
• 卷排序：229

文摘

Electrodialysis used to increase biohydrogen from continuous fermentation. Method allows long hydraulic retention times and is compatible with complex biomass. 37 g of volatile fatty acids (VFAs) removed and purified from liquid phase. 30 L of purified hydrogen produced over three, 48 h, hydraulic retention times. Hydrogen yields increased by a factor of 3.75 when VFAs are removed.