| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To grasp a dedicated molten steel ladle to be applied to molten steel treatment passing an arch process and the necessary number of molten steel ladles. <P>SOLUTION: On the basis of tapping plan data including information of tapping end time and information of molding end time for each tapping charge and information of final molding end time of each molten steel ladle, an arithmetic part 13 extracts the tapping charge in which time from the tapping end time to the molding end time is equal to or more than predetermined time from among the tapping charges, and applies the molten steel ladle which is applicable to each extracted tapping charge, and is the closest to the final molding end time, and outputs and displays the transition of occupancy time of each molten steel ladle. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
