| 摘要 |
<p>The present invention relates to a chromium recovery process in the electric furnace slag into the molten metal to recover the precious metals contained in a large amount of chromium in the slag is generated when producing stainless molten metal in an electric furnace, an embodiment of the present invention has recovering chromium slag in the electric furnace in accordance with one embodiment of the invention provides a method of producing stainless steel containing chromium oxide containing the fusing process using an electric furnace, the molten slag and CaO as added to the ferrosilicon is generated after the dissolution of stainless steel and stir the slag to adjust the basicity (CaO / SiO_2) in the slag to chromium oxide at reaction chamber and Ferro-silicon characterized in that the recovery of the slag of the slag into the molten chrome.</p> |
