摘要
受资源限制,长期以来酒钢高炉碱、锌负荷均维持在较高水平。高炉碱、锌负荷升高后,各高炉均不同程度表现出指标变差、风口破损增多、更换风口时锌金属流出、炉喉钢砖及煤气上升管结瘤等现象。
Base load and zinc loads have long been maintained at a high level in JISCO constrained by resources .When these two factors increases , the blast furnaces show poor performance in different degrees such as deteriorated blast furnace indicators , increased damaged tuyere , zinc metal outflow during period of tuyere replacement , steel slabs in throat and nod-ulation in steel bricks of furnace throat and ascension pipe and so on .
出处
《甘肃冶金》
2014年第3期22-25,共4页
Gansu Metallurgy
关键词
烧结矿
高炉
碱金属
风口
燃料比
成本
sintered ore
blast furnace
base metal
tuyere
fuel ratio
cost
