Comparison of solid-state to liquid anaerobic digestion of lignocellulosic feedstocks for biogas production.

@article{Brown2012ComparisonOS,
  title={Comparison of solid-state to liquid anaerobic digestion of lignocellulosic feedstocks for biogas production.},
  author={Dan Brown and Jian Shi and Yebo Li},
  journal={Bioresource technology},
  year={2012},
  volume={124},
  pages={379-86}
}
Lignocellulosic biomass feedstocks (switchgrass, corn stover, wheat straw, yard waste, leaves, waste paper, maple, and pine) were evaluated for methane production under liquid anaerobic digestion (L-AD) and solid-state anaerobic digestion (SS-AD). No significant difference in methane yield between L-AD and SS-AD, except for waste paper and pine, were found. However, the volumetric productivity was 2- to 7-fold greater in the SS-AD system compared with the L-AD system, except for paper. Methane… CONTINUE READING

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