唐钢二铁厂2号高炉软水密闭循环冷却系统改进及管理

Improvement and management of closed loop soft water cooling system for the No. 2 BF at the Second Ironplant of Tangshan Iron & Steel (Group) Co. Ltd.

唐钢二铁厂2号高炉于1996年7月进行了中修,重点对炉体软水密闭循环冷却系统进行了改进:①提高冷却壁的铸造质量;②改进冷却工艺,便于系统的补水、检漏和排气。高炉中修投产后,加强了对有关冷却参数如水温差和热负荷的管理,冷却系统运行良好。

The mid-repair of No.2 BF at the Second Ironplant of Tangshan Iron arid Steel (Group) Co. Ltd. was made in July ,1996. Some improvements have been made on the BF closed loop soft water cooling system: (1) to enhance the quality of the cooling stave; (2) to improve the cooling technology so that it is convenient to the supplement of water,the leakage detection and the gas exhaustion. After the mid-repair, the management of the water temperature difference and the heat load are strengthened,the cooling system has been running well.