酒钢7号高炉环保底滤法水渣工艺应用改造实践  

Application and Transformation Practice of Water Slag Technology of No.7 Blast Furnace in Jiusteel

作　　者：陈典举 常学峰[1] 李银喜[1] 郑威 CHEN Dianju;CHANG Xuefeng;LI Yinxi;ZHENG Wei(Gansu Jiu Steel Group Hongxing Iron&Steel Co.Ltd.,Ironmaking Plant,Jiayuguan735100,China)

机构地区：[1]甘肃酒钢集团宏兴钢铁股份有限公司炼铁厂,甘肃嘉峪关735100

出　　处：《甘肃冶金》2023年第5期37-40,共4页Gansu Metallurgy

摘　　要：酒钢7号高炉优化升级改造后,渣处理工艺由原来的嘉恒法改造为环保底滤法。本文对环保底滤法水渣工艺和现场生产运行存在问题进行分析,通过对滤池滤层结构改型,提高了滤池过滤效果,保证了系统运行稳定性,同时节约了设备维护成本。After the optimization and upgrading of No.7 blast furnace in Jiusteel,the slag treatment technology has been changed from the original Jiaheng method to the environment-friendly bottom filtration method.In this paper,the problems existing in the process of environmental protection bottom filtration and on-site production and operation are analyzed.By modifying the filter layer structure of filter,the filter effect of filter is improved,the stability of system operation is ensured,and the equipment maintenance cost is saved.

关 键 词：高炉 水渣 滤层 环保底滤法 滤层结构 

分 类 号：TF534[冶金工程—钢铁冶金]