Kinetic study on pyrolysis and combustion of wood under different oxygen concentrations by using TG-FTIR analysis

被引：270

作者：

Fang, M. X. ^{[1
]}

Shen, D. K. ^{[1
]}

Li, Y. X. ^{[1
]}

Yu, C. J. ^{[1
]}

Luo, Z. Y. ^{[1
]}

Cen, K. F. ^{[1
]}

机构：

[1] Zhejiang Univ, Inst Thermal Power Engn, Hangzhou 310027, Peoples R China

来源：

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | 2006年 / 77卷 / 01期

关键词：

fire; oxygen concentration; pyrolysis and combustion; TG-FTIR analysis;

D O I：

10.1016/j.jaap.2005.12.010

中图分类号：

O65 [分析化学];

学科分类号：

070302 [分析化学]; 081704 [应用化学];

摘要：

Pyrolysis and combustion of wood under different oxygen concentrations were studied by using TG-FTIR analysis in this paper. Effects of oxygen concentration on TGA of wood and evolved gas analysis were thoroughly analyzed, and then the process of pyrolysis and combustion of wood was divided into four steps. The apparent activation energy of pyrolysis and combustion varied linearly with oxygen concentration. The effects of oxygen concentration on the mechanism of two stages of combustion of wood were also studied. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：22 / 27

页数：6

共 15 条

[1]

MODELING AND SIMULATION OF COMBUSTION PROCESSES OF CHARRING AND NON-CHARRING SOLID FUELS [J].