AN EXPLORATORY STUDY ON THE REMOVAL OF ACETIC AND FORMIC ACIDS FROM BIO-OIL

被引：0
|
作者：
Sukhbaatar, Badmakhand [1 ]
Steele, Philip H. [1 ]
Ingram, Leonard L. [1 ]
Kim, Moon G. [1 ]
机构：
[1] Mississippi State Univ, Dept Forest Prod, Mississippi State, MS 39762 USA
来源：
BIORESOURCES | 2009年 / 4卷 / 04期
关键词：
Bio-oil; Pyrolysis of wood; Acetic acid; Formic acid; Prolytic lignin; PYROLYSIS;
D O I：
10.15376/biores.4.4.1319-1329
中图分类号：
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号：
0805 ; 080502 ; 0822 ;
摘要：
Bio-oil produced from fast pyrolysis of biomass contains various levels of acetic and formic acids derived from breakdown of cellulose and hemicellulose components. Removal of these organic acids from bio-oil was investigated for use as industrial chemicals as well as to improve the quality of recovered bio-oil as fuel in various applications. Calcium oxide and a quaternary ammonium anion-exchange resin were used to form acid salts of the organic acids, which were then separated, and the organic acids were generated by reacting with sulfuric acid. Both methods were found to be effective in limited ways and various difficulties encountered in this approach are discussed.
引用
收藏
页码：1319 / 1329
页数：11
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