甘肃冶金
甘肅冶金
감숙야금
GANSU METALLURGY
2014年
3期
22-25
,共4页
烧结矿%高炉%碱金属%风口%燃料比%成本
燒結礦%高爐%堿金屬%風口%燃料比%成本
소결광%고로%감금속%풍구%연료비%성본
sintered ore%blast furnace%base metal%tuyere%fuel ratio%cost
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。
受資源限製，長期以來酒鋼高爐堿、鋅負荷均維持在較高水平。高爐堿、鋅負荷升高後，各高爐均不同程度錶現齣指標變差、風口破損增多、更換風口時鋅金屬流齣、爐喉鋼磚及煤氣上升管結瘤等現象。
수자원한제，장기이래주강고로감、자부하균유지재교고수평。고로감、자부하승고후，각고로균불동정도표현출지표변차、풍구파손증다、경환풍구시자금속류출、로후강전급매기상승관결류등현상。
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 .
