燃料化学学报2000，Vol.28Issue(1)：67-70,4.
聚氯乙烯燃烧特性及HCl的生成机理
COMBUSTION CHARACTERISTICS OF PVC
摘要
Abstract
The combustion characteristics of polyvinyl chloride (PVC) are investigated by means of thermogravimetry. The combustion activation energy and frequency factor are obtained by Doyle method. It was observed that PVC weight was reduced in three stages with exothermic reaction in its combustion. The first stage was caused by the chlorine removed from PVC. The volatile matter emission from PVC led to the second weight loss stage of PVC. The mechanism of PVC combustion can be expressed by three first-order kinetic equations. The beginning temperature of reaction, the max reaction rate and the temperature of HCl emission were increased with increasing heating rate.关键词
PVC/热重法/燃烧特性Key words
PVC/thermogravimetry/combustion characteristics分类
资源环境引用本文复制引用
郭小汾,谢克昌..聚氯乙烯燃烧特性及HCl的生成机理[J].燃料化学学报,2000,28(1):67-70,4.
