论文部分内容阅读
本文通过实测还原温度、气体成分、预处理方式对铁矿粉还原反应速率的影响及用扫描电镜观察预还原过程中矿粉的晶须生长和粘结现象,为确定预还原工艺过程和操作参数提供了重要依据。
In this paper, the effects of reduction temperature, gas composition and pretreatment on the rate of reduction of iron ore powder were investigated. Scanning electron microscopy was used to observe the growth and bonding of whisker during the pre-reduction process. To determine the pre-reduction process and operating parameters Provide an important basis.