讨论了控制终渣氧化铁含量之因素。
The factors controlling the amount of (?)FeO in the final slag is discussed.
改善高炉终渣的粘度温度性能，提高渣、铁分离能力是防治产生铁沟沉积物的有效措施。
The effective preventing measures are improving the fluidity of final slag and separation of slag from hot metal.
由于没有未燃煤粉和煤粉灰分的加入，初渣到终渣的成分变化较小，改善了喷煤气高炉的成渣过程。
Because of absence of unburned pulverized coal and coal ash, the change in composition from primary slag to final slag is small, so the slag formation in gas injection blast furnace is improved.
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