Status of anaerobic digestion pretreatment of high solid waste

DOI

10.2991/eesed-16.2017.93How to use a DOI?

Keywords

High-solid; Anaerobic Digestion; Pretreatment; Thermal; NaOH; Ultrasonic

Abstract

Compared with low-solid state, high-solid anaerobic digestion has the advantages of requiring less reactor volume, less energy input for heating and mixing and producing nutrient-richer fertilizer. Besides, it also has a higher net energy yield. It is urgently necessary to pay attention to the resource of solid waste. However, it is considered that the hydrolysis stage is a rate-limited step in the anaerobic digestion. Therefore, a various pretreatments have been applied to improve the hydrolysis process. In this paper, three pretreatment methods which can be used in engineering were reviewed.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wan-Qian Guo
AU  - Chang Huang
AU  - Zi-Zeng Yang
PY  - 2016/08
DA  - 2016/08
TI  - Status of anaerobic digestion pretreatment of high solid waste
BT  - 2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
PB  - Atlantis Press
SP  - 672
EP  - 675
SN  - 2352-5401
UR  - https://doi.org/10.2991/eesed-16.2017.93
DO  - 10.2991/eesed-16.2017.93
ID  - Guo2016/08
ER  -