Silver Gray Ferrosilicon Lumps

In terms of furnace type selection, ferrosilicon smelting usually adopts processes such as electric arc furnace or blast furnace. Electric arc furnace is mainly used for small-scale production, with the advantages of high flexibility and low energy consumption, and is suitable for producing high-quality ferrosilicon, while blast furnace is usually used for large-scale production, which can achieve continuous production, but has high energy consumption and is suitable for producing large quantities of low-quality ferrosilicon. In specific applications, it is necessary to select according to factors such as production scale, raw material conditions, and energy costs.

The ironmaking process is the core link in the smelting of ferrosilicon. In the electric arc furnace, the raw materials are first placed in the furnace, and a high-temperature arc is generated by the electrode to melt the ore quickly. Subsequently, flux and regulator are added as needed to adjust the composition and temperature of the melt to ensure the production of ferrosilicon of the required specifications. In the blast furnace, the raw materials are smelted by the bottom blowing ironmaking method, and the ore undergoes a reduction reaction with coal gas at high temperature to produce liquid iron and slag. Among them, the silicon and iron in the liquid iron are purified during the blast furnace ironmaking process.

A: Buyer send enquiry →get ferrosilicon quotation → order confirmation→ Buyer arrange 30% deposit → Production started upon receipt of deposit→ Strict inspection during production → Buyer arrange balance payment→ Packing → Delivery as per trade terms

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