摘要
对九钢4#1780m^3高炉大修停炉操作实践进行了分析,停炉采取前期回收煤气,料线降至炉身下部之后不回收煤气,降料面至风口带的方法,基本达到了预期的目的,实现了安全顺利停炉。
The paper analyzes the overhaul practice of Jiujiang PXsteel No. 4 blast furnace with the capacity of 1780 m3.Additionally, recovered coal gas at earlier stage of blowing out until stock-level down to the underpart of the blast furnace. As a result,the expected effect was achieved.
出处
《福建冶金》
2018年第3期25-27,31,共4页
Fujian Metallurgy
关键词
烧结机
炉篦条
糊堵
blast furnace
blowing out
lower charge level
overhaul
