| 摘要 |
<p>The present invention relates to an extraction method for metallic oxide, which comprises the steps of: preparing a raw material containing titanium (Ti) and iron (Fe); inserting a molten iron into a melting furnace; inserting the raw material into the melting furnace; and manufacturing the molten wire by melting the raw material by applying electric power to an electrode rod of the melting furnace, wherein a titanium component contained in the raw material is characterized by being contained in slag generated, when the molten iron is manufactured, in a form of TiO_2. A valuable metal contained in an iron source can be easily recovered during a process of manufacturing the molten iron.</p> |
