Characterization of coke formed in the pyrolysis of polyethylene

被引：23
作者：
Cozzani, V
机构：
[1] Dipto. Ingegneria Chim., Chim. I., Univ. degli Studi di Pisa, I-56126 Pisa
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1997年 / 36卷 / 12期
关键词：
D O I：
10.1021/ie970381y
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The characteristics and the reactivity of coke formed in the pyrolysis of polyethylene (PE) were investigated. A laboratory-scale fixed-bed reactor was used for PE pyrolysis at different temperatures. The morphology of the coke collected was analyzed by scanning electron microscopy. Reactivity of the coke samples was studied by thermogravimetric analysis in oxygen and carbon dioxide. Kinetic parameters and reaction order with respect to gas partial pressure were estimated and compared to literature data.
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页码：5090 / 5095
页数：6
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