The factors controlling the amount of (?)FeO in the final slag is discussed.
讨论了控制终渣氧化铁含量之因素。
The effective preventing measures are improving the fluidity of final slag and separation of slag from hot metal.
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。
In final slag, the content of tricalcium silicate increase 60%, the content of calcium ferrite decrease 25%, the microstructure turn from granular into interweave structure.
终渣中硅酸三钙含量升高了60%，铁酸钙含量降低了25%，显微结构由粒状结构转为网络状结构。
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