柳钢4号高炉后期高产护炉生产实践  

Production Practice of High Production Protection in the Later Stage of No.4 BF in Liugang

作　　者：李满杰 韦正强 钱海涛 曾庆 Li Manjie;Wei Zhengqiang;Qian Haitao;Zeng Qing(Ironmaking Plant of Liuzhou Iron and Steel Co.,Ltd.,Liuzhou Guangxi 545000)

机构地区：[1]柳州钢铁股份有限公司炼铁厂,广西柳州545000

出　　处：《山西冶金》2020年第2期100-102,共3页Shanxi Metallurgy

摘　　要：对柳钢4号高炉后期炉役,高产护炉生产实践进行了总结。主要描述了4号高炉在炉役后期炉缸侧壁温度高,在添加钒钛球、灌浆等护炉手段下,突破常规,维持合理操作炉型,在产量、利用系数方面实现较大突破的生产操作实践。The production practice of high-yield furnace protection in the later stage of No.4 blast furnace in Liugang is summarized.This paper mainly describes the production and operation practice of No.4 blast furnace,which has high side wall temperature in the later stage of furnace service,breaks through the routine,maintains the reasonable operation furnace type,and achieves a great breakthrough in the production and utilization coefficient with the addition of vanadium titanium ball,grouting and other means of furnace protection.

关 键 词：高炉护炉 长寿 提高利用系数 铁口维护 

分 类 号：TF538[冶金工程—钢铁冶金]