Comprehensive utilization of glycerol from sugarcane bagasse pretreatment to fermentation

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논문

Comprehensive utilization of glycerol from sugarcane bagasse pretreatment to fermentation

학술지

Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies

저자명

Jiang, L.; Zheng, A.; Zhao, Z.; He, F.; Li, H.

초록

In this study, the effects of glycerol pretreatment on subsequent glycerol fermentation and biomass fast pyrolysis were investigated. The liquid fraction from the pretreatment process was evaluated to be feasible for fermentation by Paenibacillus polymyxa and could be an economic substrate. The pretreated biomass was further utilized to obtain levoglucosan by fast pyrolysis. The pretreated sugarcane bagasse exhibited significantly higher levoglucosan yield (47.70%) than that of un-pretreated sample (11.25%). The promotion could likely be attributed to the effective removal of alkali and alkaline earth metals by glycerol pretreatment. This research developed an economically viable manufacturing paradigm to utilize glycerol comprehensively and enhance the formation of levoglucosan effectively from lignocellulose.

발행연도

2015

발행기관

Elsevier Applied Science

ISSN

0960-8524

권

196

페이지

pp.194-199

DOI

10.1016/j.biortech.2015.07.078