武钢8号高炉炉型管理特点  

Characteristics of Inner Profile management of No.8 BF in WISCO

作　　者：胡正刚[1] 李红[1] 王作军[2] 张正东[2] 

机构地区：[1]武汉钢铁(集团)公司研究院 [2]武汉钢铁股份有限公司

出　　处：《炼铁》2016年第4期7-10,共4页Ironmaking

摘　　要：武钢8号高炉冷却壁的水温差一度呈上升趋势，有时水温差达7～8℃，多次出现炉身黏结状况，为此在高炉炉型管理方面进行了探索。8号高炉炉型管理的主要特点是：高炉上部优化布料矩阵，下部缩小风口进风面积，中部控制软水进水温度及水温差，并加强日常高炉操作及特殊炉况的管控。采取这些措施后，实现了对8号高炉炉型的合理控制，保证了炉况稳定顺行。In view of abnormal increase of water temperature difference of WISCO＇s No. 8 BF cooling stave （ even up to 7～8℃） and the resulted agglomeration on the furnace stack, the study is made on BF inner profile management. The management measures of WISCO＇s No. 8 BF in furnace inner profile include optimizing burden distribution matrix at upper part of blast furnace; narrowing inlet area of tuyere; controlling inlet soft-water temperature and temperature difference at lower part of furnace; and strengthening management of routine BF operation and special furnace status. These rational management measures ensure stable BF operation.

关 键 词：大型高炉 炉身黏结 炉型管理 

分 类 号：TF57[冶金工程—钢铁冶金]