The cooling system of No.4 blast furnace of Baotou Steel Corp.is analyzed based on measured data on the cooling water flow rate and the water temperature difference.

• 在对包钢4%23高炉各冷却部位冷却水量和冷却水温差进行全面测试的基础上,分析研究了包钢4%23高炉冷却制度特征。