| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for removing deposits in a blowing lance, having a simple structure and excellent in the operation effect to deposit removal. <P>SOLUTION: The device for removing deposits in the blowing lance of a refining furnace has a plurality of cone-shaped deposit removal fittings tapering upward and provided inside a lance hole where the blowing lance moves up and down. <P>COPYRIGHT: (C)2013,JPO&INPIT |
