攀钢钒1200m^(3)高炉第四次大修工艺设备特点  

Characteristics of Process Equipment for the Fourth Overhaul of Pangang Vanadium 1200m^(3) Blast Furnace

作　　者：唐炜 吴亚明 彭宇 宋剑 韦东 赵与峰 李祖玉 TANG Wei;WU Ya-ming;PENG Yu;SONG Jian;WEI Dong;ZHAO Yu-feng;LI Zu-yu(lron Making Plant of Pangang Group Panzhihua Steel Vanadium Co.,Ltd.,Sichuan Panzhihua 617023)

机构地区：[1]攀钢集团攀枝花钢钒有限公司炼铁厂,四川攀枝花617023

出　　处：《冶金设备管理与维修》2022年第5期6-10,共5页Metallurgical Equipment Management and Maintenance

摘　　要：攀钢钒按照"稳定、高效、经济、节能、环保"的总体原则开展1200m^(3)高炉节能环保大修工作.新增软水密闭循环冷却系统、新增热风炉双预热系统,在原除尘系统上进行利旧大修.采用全冷却薄壁结构,优化攀钢特色长寿型复合炉衬结构,采用水冷炉底,对炉体冷却水系统、冷却设备、炉体耐火材料等方面进行系统深度优化,为延迟炉龄打下了坚实基础.The overhaul work was carried out for 1200m^(3) blast furnace in accordance with the general principle of stability,high efficiency,economy,energy saving and environmental protection.The closed loop soft water cooling system and double preheating system for hot air furnace are equipped.Make a modification on the original dedusting system.The fully cooled thin wall is adopted to optimize the structure of long-life compound furnace lining which is unique to Pangang.Water cooled bottom is used.Make a systematical and deep optimizing from the aspects of cooling water system,cooling equipment and refractory materials of the furnace body.This lays a solid foundation for prolong the furnace campaign.

关 键 词：高炉设计 薄壁炉衬 铜冷却壁 无料钟炉顶 双预热 

分 类 号：TF54[冶金工程—钢铁冶金]