宝钢3号高炉长寿诊断及维护经验

Diagnosis and Maintenance Experiences on Long Campaign of Baosteel's No.3 Blast Furnace

对宝钢3号高炉长寿诊断及维护经验进行了总结。通过分析3号高炉长寿诊断的技术特点,认为对高炉整体状况进行长寿诊断必不可少,对炉缸侵蚀状况和炉体的状况进行监测、诊断分析,是确保炉役后期安全生产的重要保证。

The author summarizes the experiences on long campaign diagnosis and maintenance of Baosteel＇s No. 3 blast tur- nace and points out after analyzing the technical features of long campaign diagnosis, that such diagnosis of entire blast fur- nace is absolutely necessary; monitoring, diagnosis and analysis of furnace hearth erosion and furnace stack condition arc im- portant for assuring safety production at post campaign of blast furnace.