How to make the plan to blow up after overhaul and fast reach the production index in No. 4(918 m~3) blast furnace of Han Steel are introduced,good economic profit got.

• 对邯钢4号高炉(918 m3)大修后开炉方案的制定和开炉后快速达产的生产实践进行了分析,本次对4号高炉大修取得了良好的经济效益。