Production of value-added chemicals from bio-oil via acid catalysis coupled with liquid-liquid extraction

被引：64

作者：

Hu, Xun ^{[1
]}

Mourant, Daniel ^{[1
]}

Gunawan, Richard ^{[1
]}

Wu, Liping ^{[1
]}

Wang, Yi ^{[1
]}

Lievens, Caroline ^{[1
]}

Li, Chun-Zhu ^{[1
]}

机构：

[1] Curtin Univ Technol, Fuels & Energy Technol Inst, Perth, WA 6845, Australia

来源：

RSC ADVANCES | 2012年 / 2卷 / 25期

关键词：

FAST PYROLYSIS; BIOMASS; ESTERIFICATION; DEHYDRATION; HYDROLYSIS; LEVULINATE; CONVERSION; FRUCTOSE; ESTERS; SUGARS;

D O I：

10.1039/c2ra21597g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sugar/sugar derivatives in bio-oil can be effectively separated from aromatics via water/chloroform extraction. Subsequent acid-treatment in methanol converts the sugars into levulinic acid/ester and the sugar derivatives into fuel additives. Further extraction with CH2Cl2/CHCl3 could efficiently separate methyl levulinate and levulinic acid from other products.

引用

页码：9366 / 9370

页数：5

共 38 条

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