1. Hebei Iron and Steel Group Co., Ltd., Shijiazhuang 050000, Hebei, China 2. Ironmaking Plant of Tangsteel, Tangshan 063000, Hebei, China 3. Ruifeng Iron and Steel Group Co., Ltd., Tangshan 063000, Hebei, China
Abstract：For the purpose of rational burden design, optimization of burden design, which have such advantages as steady of furnace condition, improvement of productivity with good technical and economic target and low cost, is one of important techniques for BF ironmaking process. Through adjusting burden design which can not only optimize the burden design, but also improve the performance of sinter and adopting the rational technical operation, the good technical and economic effect was obtained under steady furnace conditions. And reduction cost of charge was helpful to decrease the cost of hot metal. The cost of charge was decreased from 861.51 RMB/t to 846.82 RMB/t month by month.
郝华强，何金贤，龚瑞娟，许秋慧，方丽萍，李雪松. 3200m3高炉优化结构降低入炉矿成本的生产实践[J]. 钢铁, 2012, 47(5): 20-22.
HAO Hua-qiang1,HE Jin-xian2,GONG Rui-juan2,XU Qiu-hui2,FANG Li-ping2,LI Xue-song3. Practice of Reducing Cost of Charges for 3200m3 BF by Optimizing Burden Design. Iron and Steel, 2012, 47(5): 20-22.
2012, Vol. 47 
