过烧钢[铁];
Especially on the condition that the iron ore source was limited due to the market condition, the ventilation of the sinter-mix could be increased efficiently by process method including properly using burnt lime, light burnt dolomite and increasing the sinter-mix temperature.
在原料条件受市场限制的情况下,通过合理使用生石灰、轻烧白云石及提高料温等工艺手段,能有效地提高混合料的成球性和透气性。
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