300m^3中型高炉炉顶设备长寿的探讨与实践  

RESEARCH AND PRACTICE ON LONG SERVICE LIFE OF TOP DEVICE OF 300 m^3 BF

作　　者：杨勇[1] 

机构地区：[1]马钢股份有限公司

出　　处：《钢铁研究》2001年第5期15-17,30,共4页Research on Iron and Steel

摘　　要：针对现代高炉炼铁技术的日益发展、强化和提高 ,炉顶设备的损坏情况也越来越重 ,已直接影响到高炉的正常生产和长寿。通过对其耗损情况的研究 ,分析其内在机理 ,据此提出应对之策 ,并加以应用实践 。With the development of more advanced and stringent ironmaking process the top device of the old style are more and more seriously damaged and the normal production and service campaign of the blast furnace are thus severely impacted. The present paper describes the mechanism of wearing,counter measures and satisfactory results achieved.

关 键 词：磨损 侵蚀 层流 炉顶设备 高炉 炼铁 大钟吊杆 使用寿命 

分 类 号：TF321.3[冶金工程—冶金机械及自动化]