| 摘要 |
A molten metal processing method according to one embodiment of the present invention includes a step of preparing a container where molten metal is inputted; a step of inputting a desulfurizing agent containing carbon into the container; and a step of inputting the molten metal into the container. In the molten metal inputting step, the molten metal is stirred by gas generated by the reaction of the molten metal and the desulfurizing agent, and a sulfur component of the molten metal is removed. If the sulfur component contained in the molten metal satisfies an aimed value before desulfurizing the molten metal in KR equipment, the molten metal can be directly inputted into a furnace without passing the KR equipment. Therefore, the present invention can reduce processing time. |
