Combustion Characteristics of Polyethylene and Coal Powder at High Temperature

作     者：LONG Shi-gang CAO Feng WANG Si-wei SUN Liu-heng PANG Jian-ming SUN Yu-ping 

作者机构：School of Metallurgy and Resource Anhui University of Technology Ma＇anshan 243002 Anhui China 

出 版 物：《Journal of Iron and Steel Research International》 (J. Iron Steel Res. Int.)

年 卷 期：2008年第15卷第1期

页      面：6-9页

核心收录：

学科分类：08[工学] 0806[工学-冶金工程] 080601[工学-冶金物理化学] 

基　　金：Item Sponsored by National Natural Science Foundation of China(50274001) 

主　　题：polyethylene coal powder combustion characteristic 

摘      要：To study the combustion characteristics of the polyethylene（PE）particle and coal powder at blast temperature of the blast furnace,the contents of CO and CO2 of off-gas during the combustion of PE particle and coal powder at the 1 200 ℃ and 1 250 ℃ were measured using carbon monoxide and carbon dioxide infrared analyzer,and then the corresponding combustion ratio was *** results showed that when the temperature is high,the combustion speed of PE and coal powder is high and the corresponding combustion ratio is ***,the combustion speed and ratio of PE are much higher than those of coal powder.