摘要
对攀钢炼铁厂1、2号高炉进出物料进行了系统取样,测定了样品的w(Zn),结合高炉生产数据对1、2号高炉做了锌平衡计算。结果表明:在高炉冶炼稳定的条件下,进出高炉的锌总量基本平衡;瓦斯泥未经处理直接配入烧结是造成入炉原料锌负荷高的主要原因;高炉内的锌主要由煤气中的粉尘带出,而通过渣铁带出的锌量可以忽略。
Based on systematic sampling and chemical analysis, zink balance is calculated for Pansteel＇s No. 1 BF and No. 2 BF. The results show that the total zinc amount entering into the blast furnaces is nearly balanced with the overflowing amount of zink in stable operation conditions; the higher zinc amount is caused due to adding sludge that is not dezinced before mixed with sintering charge; zinc removal from the blast furnaces is mainly by the dust of top gas and the zinc removal amount by slag and hot metal can be negligible.
出处
《钢铁研究》
CAS
2007年第1期9-11,26,共4页
Research on Iron and Steel
