4. Lead smelting furnace bottom: The bottom of the lead smelting furnace needs to withstand the corrosion of high-temperature lead liquid and the erosion of the flow. Refractory materials can be used as the bottom material of the furnace bottom, such as high-aluminum products, corundum products, etc., which can resist the erosion of high temperature and lead liquid, and ensure the stability of the furnace bottom structure.
5. Tin smelting furnace top: The top of the tin smelting furnace needs to withstand the corrosion of high-temperature tin liquid and the erosion of the flow. Refractory materials can be used as the lining of the furnace top, such as mullite bricks, corundum products, etc., which can resist the erosion of high temperature and tin liquid, and ensure the stability of the furnace top structure.
6. Nickel smelting furnace door: The furnace door of the nickel smelting furnace is the inlet and outlet of the high-temperature nickel liquid, and needs to withstand the erosion of high temperature and nickel liquid. Refractory materials can be used as the structural material of the furnace door, such as high-aluminum products, corundum products, etc., which can resist the erosion of high temperature and nickel liquid, and ensure the stability of the furnace door structure.
7. Chimney of cobalt smelting furnace: The chimney of cobalt smelting furnace needs to withstand the scouring and corrosion of high-temperature flue gas. Refractory materials can be used as the lining of chimneys, such as mullite bricks, corundum products, etc., which have good high temperature resistance and corrosion resistance, and can ensure the stability of chimney structure.
8. Electrode holder of magnesium smelting furnace: The electrode holder in magnesium smelting furnace needs to withstand the heating of high-temperature electrodes and the corrosion of magnesium vapor. Refractory materials can be used as the lining material of electrode holders, such as mullite bricks, corundum products, etc., which can resist the erosion of high temperature and magnesium vapor and ensure the stable operation of electrode holders.






