Continuous Volatile Fatty Acid Production From Acid Brewery Spent Grain Leachate in Expanded Granular Sludge Bed Reactors

Continuous Volatile Fatty Acid Production From Acid Brewery Spent Grain Leachate in Expanded Granular Sludge Bed Reactors

The production of volatile fatty acids (VFAs) in expanded granular sludge bed (EGSB) reactors using leachate from thermal diluted acid hydrolysis of brewery spent grain was evaluated. Partial inhibition of the anaerobic digestion process to induce VFA accumulation was achieved by applying a high org...

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Bibliographic Details
Main Authors: Juan Castilla-Archilla, Jonas Heiberger, Simon Mills, Julia Hilbig, Gavin Collins, Piet N. L. Lens
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Sustainable Food Systems
Subjects:
volatile fatty acids
expanded granular sludge bed
anaerobic digestion
brewery spent grain
total carbohydrates
hydrogen production
Online Access:https://www.frontiersin.org/articles/10.3389/fsufs.2021.664944/full

Internet

https://www.frontiersin.org/articles/10.3389/fsufs.2021.664944/full

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