Help with ferrosilicon production process

Ferrosilicon production process steps: it is in the molten ferrosilicon into the chlorine gas and oxygen, as far as possible to remove impurities in the molten ferrosilicon. The present invention provides the ratio of chlorine and oxygen fluxed into: Cl↓ [2]: O↓ [2] = 100:3-200, the total amount of chlorine and oxygen fluxed into each ton of molten ferrosilicon is 10-65 kilograms, and the fluxing time is 60-180 minutes. The microcarbon ferrosilicon produced by this process can be used for smelting advanced non-oriented silicon steel. It is to pass chlorine and oxygen to the molten ferrosilicon in the table package, characterized by the ratio of chlorine and oxygen passed.

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