梅钢五号高炉低熔剂消耗生产实践  

PRODUCTIVE PRACTICE OF LOW FLUX CONSUMPTION IN No.5 BF OF MEISTEEL

作　　者：张光强 Zhang Guangqiang(Shanghai Meishan Iron and Steel Co.,Ltd)

机构地区：[1]上海梅山钢铁股份有限公司,江苏南京210000

出　　处：《河南冶金》2023年第1期33-36,共4页Henan Metallurgy

摘　　要：梅钢五号高炉2018年熔剂单耗11.09 kg/t,2019年熔剂单耗16.24 kg/t,渣比310 kg/t以上,存在较大改善空间。2020年开始通过稳定烧结矿质量、增加球团使用比例和适当添加酸性块矿等措施将熔剂单耗最低降至2 kg/t,渣比也最低下降至300 kg/t以下,取得了良好的经济效益。The flux consumption in No.5 blast furnace of Meisteel was 11.09 kg/t in 2018 and16.24 kg/t in 2019,the slag ratio is more than 310 kg/t.Therefore,there is significant potentials for reducing flux consumption in No.5 blast furnace of Meisteel.The flux consumption in No.5 blast furnace has been reduced to 2 kg/t by stabilizing sinter quality,increasing the proportion of pellet and adding lump ore contenting high silicon appropriately since 2020.The slag ratio has also been reduced to less than 300 kg/t.This work has achieved considerable economic benefits.

关 键 词：高炉 渣比 熔剂消耗 

分 类 号：TF54[冶金工程—钢铁冶金]