| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce or eliminate the time interval between decarburization stages without improving the moving speed of a scrap crane. <P>SOLUTION: In the method for operating converter equipment 1 where a cold iron source is respectively charged to a dephosphorizing furnace P and a decarburizing furnace C by one scrap chute d hang at one scrap crane 53, the decarburizing furnace C is charged with molten iron subjected to dephosphorizing treatment, and is thereafter charged with a cold iron source. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
