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Submerged Arc Furnace
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  • Interesting Areas:

    Iron Making and Ferroalloy Metallurgy
    Steel Making
    Secondary Refining of Steel
    Continuous Casting & Tundish
    Non-ferrous Metallurgy
    Cement Kiln and Glass Kiln
    Refractory Raw Material
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 Submerged arc furnace (SAF) is used primarily in ferroalloy metallurgy to recover the metal from ore. Its application covers the metallurgical process for ferro-silicon, ferro-manganese, ferro-chrome, ferro-nikel and other special alloys. Yanmu offers series of refractory product for SAF.
Wearing condition of SAF roof are above all the erosion & corrosion of slag carry-over and off-gas, as well as the impingement of arc flare. In order to achieve an airtightness, a monolithic roof from high-alumina refractory castable (UR8256C) is recommended.
Yanmu offers two concepts for wearing lining of SAF: carbon-block based and magnesia-brick based, both of them deliver the comparable refractory performance but are suitable for different application.
Yanmu's recommended refractory usage in SAF is summarized in the following table. For the detailed product description, physical parameters and chemical parameters of each brick or unshaped refractory material listed below, please refer to previous chapter “Refractory Products Collection for Ferroalloy Metallurgy”.