Influence of Ethanol-ferric Chloride Pretreatment on Straw Enzymatic Saccharification

DOI

10.2991/aeece-16.2016.29How to use a DOI?

Keywords

Ethanol-ferric chloride; Pretreatment; Straw; Enzymatic saccharification.

Abstract

Since sufficient raw material supply and renewable energy development demand are available, fuel ethanol made of lignocellulose has very broad prospects for development. In the paper, straw is regarded as research object to study the influence factor of organic solvent pretreatment on straw enzymatic saccharification. Influence on enzymatic saccharification after straw pretreatment and improvement of cellulose conversion efficiency in straw through pretreatment are studied mainly aiming at organic solvent pretreatment temperature, time and organic solvent content as set factors. The results show that circulation chain of pretreatment, recycling and saccharification fermentation supplementing can be formed by organic solvent treatment method of replacing acetone with ethanol. After ethanol-ferric chloride organic solvent is adopted for pre-treating straw, straw enzymatic saccharification rate can be improved, and pretreatment time is decreased with the increase of temperature.

Copyright

© 2016, 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  - Wei Chen
PY  - 2016/07
DA  - 2016/07
TI  - Influence of Ethanol-ferric Chloride Pretreatment on Straw Enzymatic Saccharification
BT  - Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)
PB  - Atlantis Press
SP  - 131
EP  - 136
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-16.2016.29
DO  - 10.2991/aeece-16.2016.29
ID  - Chen2016/07
ER  -