The influence of the percentage of oxygen in the atmosphere on the thermal decomposition of lignocellulosic materials

被引：48

作者：

Bilbao, R

Mastral, JF

Aldea, ME

Ceamanos, J

机构：

[1] Dept. of Chem. and Environ. Eng., University of Zaragoza

来源：

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | 1997年 / 42卷 / 02期

关键词：

lignocellulosic materials; thermal decomposition; oxygen influence; pine sawdust;

D O I：

10.1016/S0165-2370(97)00050-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Dynamic experiments with a heating rate of 12 degrees C min(-1) have been carried out for different oxygen concentrations and several types of pine samples. The influence of the initial solid weight and the sample shape on the solid conversion for each oxygen concentration has been analysed. A simple method is proposed to predict the solid conversion for different oxygen concentrations. The kinetic equations corresponding to an air atmosphere are used in this method. (C) 1997 Elsevier Science B.V.

引用

页码：189 / 202

页数：14