【摘要】 从宣钢铁水供应的现状出发,提出了"高炉—铁水罐—转炉"这样一个紧凑的高炉—转炉界面模式(铁水罐向转炉直兑铁水).并从时间、铁水质量、能源与环保、设备以及人员配置等五个方面来评价分析铁水直兑的优点,根据铁水直兑的要求,宣钢现有铁水罐必须扩容,提出了现有铁水罐扩容改造的两种方法,并对这两种方法的改造效果进行比较.最后,讨论了铁水罐扩容后相关辅助设施的改造问题,从而为宣钢的铁水供应方案的改造提出了参考依据.更多还原

【Abstract】 The compact BF-BOF interface mode which is "BF-the hot metal bottle-BOF" (direct charg-ing from the hot metal bottle into the converter) was put forward by analyzing the actuality of supplying hot metal in the steelworks. Its advantages were evaluated and analyzed on from time, the quality of hot metal, en-ergy resource and environmental protection, equipments and staff. The result showed that the exiting hot metal bottles must be changed, and two methods of the capacity-expansion of hot metal ladles were produced in light of the request of hot metal direct charging, and two methods’ effects were compared. Finally, the change of correla-tive establishment was also discussed, and some reason were preposed for rebuilding the supplier methods in the steelworks.更多还原