Renewable biofuel additives from the ozonolysis of lignin

被引：25

作者：

Chuck, Christopher J. ^{[1
]}

Parker, Heather J. ^{[1
]}

Jenkins, Rhodri W. ^{[1
]}

Donnelly, Joseph ^{[1
]}

机构：

[1] Univ Bath, Dept Chem Engn, Ctr Sustainable Chem Technol, Bath BA2 7AY, Avon, England

来源：

BIORESOURCE TECHNOLOGY | 2013年 / 143卷

基金：

英国工程与自然科学研究理事会;

关键词：

Lignin; Ozone; Depolymerisation; Biofuel; Aviation; DEGRADATION; ANTIOXIDANT; BIOREFINERY; DERIVATIVES; MECHANISMS; CONVERSION; OZONATION; AVIATION; BIOMASS; FUELS;

D O I：

10.1016/j.biortech.2013.06.048

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

In this investigation ozonolysis in the presence of ethanol was used to depolymerise lignin, resulting in a low conversion of oxygenated aromatics over short reaction times, or a range of saturated esters over 24 h. Short chain oxygenates can be used as fuel additives, displacing a percentage of a hydrocarbon fuel while leading to improvement in some of the fuel properties. The utility of the resulting bio-oils was therefore assessed by blending with a range of fuels. Guaiacol, a potential antioxidant, was formed over short reaction times and was found to be completely miscible with low-sulphur petrol (ULSP), diesel, aviation kerosene and rapeseed methyl ester. The mainly aliphatic proportion of the bio-oil produced over 24 h could be blended with the fuels replacing a maximum of 12-17 wt.% of the hydrocarbon fuel. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：549 / 554

页数：6

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