260t转炉氧枪水冷系统分析  

Cooling water system analysis of the lance of 260t BOF

作　　者：孙桂柱[1] 韩玲[2] 关东平 宋建华 刘汉新 

机构地区：[1]鞍钢设备检修协力中心 [2]中钢集团鞍山热能研究院有限公司 [3]海城市环境保护局

出　　处：《冶金能源》2009年第4期19-20,39,共3页Energy For Metallurgical Industry

摘　　要：对鞍钢第三炼钢连轧厂260 t转炉原、新氧枪水冷系统进行了比较分析。新氧枪对水冷系统进行了优化设计,生产实践表明,新氧枪进回水的阻力小,提高了整体氧枪的冷却强度,延长了氧枪的使用寿命。The cooling water systems of the new and old ]ance that used by ANSC the third steel making continuous rolling plant 260t BOF were compared and analyzed. The cooling water system of the new lance was optimized and designed. The practices result shows that circulating water resistance of the new lance is small, and cooling intensity of lance is enhanced. The service life of lance is prolonged.

关 键 词：转炉 氧枪 水冷系统 

分 类 号：TF748.2[冶金工程—钢铁冶金]