To give the smelting process a refined atmosphere and improve the quality of the final product, fluxes and alloying agents are added to the molten mixture. These fluxes act as purifiers, removing any impurities from the mixture and facilitating the separation of the slag, while the alloying agents alchemically introduce specific elements that give the vanadium alloy the desired properties.
Reduction reaction and impurity separation
During this stage of the process, the furnace becomes the stage where the reduction reaction unfolds. In the center of the furnace, the vanadium oxide in the raw material is transformed and reduced to vanadium metal.
At the same time, impurities are urged away like uninvited guests and separated from the alloy. The purity of the molten ferrovanadium alloy is left behind.
Collection and casting of molten ferrovanadium
Once the reduction reaction is complete and the impurities have been removed, the molten ferrovanadium (now similar to a liquid gemstone) is collected and cast into the desired shape.
Whether in elegant ingot form or refined and elegant pellets, the final step solidifies the alloy, making it suitable for further processing or outstanding industrial use.
Refining and purification of ferrovanadium
In order to pursue the perfection of fervanadium quality, we have launched a meticulous refining and purification process. This intricacy is designed to remove impurities and bring the alloy to its ultimate brilliance. Through slagging technology, molten ferrovanadium is refined, solidified and cooled, and then undergoes a fine crushing and screening process.