方大九钢3号高炉降料面停炉操作及技术措施  

OPERATION AND TECHNICAL MEASURES FOR STOPPING THE FEEDING SURFACE OF FANGDA JIUGANG NO.3 BLAST FURNACE

作　　者：余映红 徐彬 Yu Yinghong;Xu Bin(Fangda Group Jiujiang Pinggang Steel Co.,Ltd.,Jiujiang 332500,China)

机构地区：[1]方大集团九江萍钢钢铁有限公司,九江332500

出　　处：《冶金信息导刊》2023年第5期20-23,12,共5页Metallurgical Information Review

摘　　要：对九江萍钢炼铁厂3号高炉降料面停炉操作进行了总结,并阐述了安全快速停炉的各项技术措施。在停炉过程中采用煤气高效回收,高风量与高顶压的综合使用等技术,首次顺利实现煤气全回收,准确将料面降至炉腹部位。This article summarizes the shutdown operation of the No.3 blast furnace at Jiujiang Pinggang Ironmaking Plant,and elaborates on various technical measures for safe and rapid shutdown.During the shutdown process,technologies such as efficient gas recovery and the comprehensive use of high air flow and high top pressure were adopted,successfully achieving full gas recovery for the first time and accurately lowering the material level to the furnace belly.

关 键 词：降料面 停炉 煤气全回收 炉顶温度 

分 类 号：TF5[冶金工程—钢铁冶金]