Biobutanol from sweet sorghum bagasse hydrolysate by a hybrid pervaporation process

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메타 데이터

바이오화학분류

- 바이오플라스틱
  1. 플라스틱
  2. 기타
- 바이오정밀화학
  1. 용매
  2. 화학제품
  3. 연료
- 화장품용 기능성소재
  1. 계면활성제⁄증점제
- 의료용 화학소재
  1. 치료제
  2. 식품첨가제

논문

Biobutanol from sweet sorghum bagasse hydrolysate by a hybrid pervaporation process

학술지

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

저자명

Cai, D.; Zhang, T.; Zheng, J.; Chang, Z.; Wang, Z.; Qin, P.y.; Tan, T.w.

초록

In this study, the pervaporation membrane was used not only for the detoxification of sweet sorghum bagasse (SSB) hydrolysate, but also for butanol separation from its fermentation broth. As a result of detoxification, about 94.5% furfural was reduced by the pervaporation method, and 138.25g/L furfural was obtained in the permeate side. 87.5% phenolic compounds were degradated by further laccase detoxification. As for fermentation part, 12.3+/-0.1g/L butanol, 6.1+/-0.05g/L acetone and 2.5+/-0.07g/L ethanol were obtained. And after 2h of pervaporation separation, 201.9g/L butanol, 76.2g/L acetone and traces of ethanol were obtained in the permeate. The hybrid pervaporation process shows promising for the industrial production of biofuel butanol and biochemical furfural.

발행연도

2013

발행기관

Elsevier Applied Science

ISSN

0960-8524

권

145

페이지

pp.97-102

DOI

10.1016/j.biortech.2013.02.094