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采用多元合成渣在中频感应电炉中精炼75%硅铁,使铝、钙、碳等杂质的平均脱除率分别达到64.5%、73.6%和70%,为进一步探索完善硅铁精炼工艺提供了有益借鉴。
Adopting multi-component synthetic slag, 75% ferrosilicon was refined in medium-frequency induction furnace, the average removal rates of impurities such as aluminum, calcium and carbon reached 64.5%, 73.6% and 70%, respectively, which provided benefits for further exploring and refining the ferrosilicon refining process Learn from