摘要
高炉布料准确是高炉上部调剂最重要的手段,关乎高炉透气性、布料平台建立及煤气流稳定,尤其在酒钢适应市场使用低成本原燃料情况下,高炉生产应对劣质原燃料条件,对时间模块自动控制提高布料准确性进行攻关和研究,将高炉布料准确率由82.4%提高到94.1%,大幅度提高高炉炉况顺行和长周期稳定性。
Blast furnace burden distribution accuracy is the most important means of blast furnace upper adjustment,which is related to the blast furnace permeability,distribution platform establishment and gas flow stability.Especially when Jiuquan Iron and Steel Co.adapts to the market to use low-cost raw materials and fuels,the blast furnace production should deal with poor quality raw materials and fuel conditions,and the time module automatic control should be carried out to improve the distribution accuracy.The blast furnace burden distribution accuracy rate was increased from 82.4%to 94.1%,the smooth operation and long period stability of blast furnace are greatly improved.
作者
陈保
CHEN Bao(Gansu Jiu Steel Group Hongxing Iron&Steel Co.Ltd.Ironmaking Plant,Jiayuguan 735100,China)
出处
《甘肃冶金》
2021年第2期39-42,共4页
Gansu Metallurgy
