八钢2500m^3高炉炉缸侧壁温度异常的处理  

Analysis and Processing of Hearth Sidewall Temperature of 2500m^3 BF.in Bayi Steel

作　　者：邹庆峰[1] 李涛[1] 

机构地区：[1]宝钢集团八钢公司炼铁分公司

出　　处：《新疆钢铁》2014年第2期39-42,共4页Xinjiang Iron and Steel

摘　　要：八钢2500m3高炉A/B高炉开炉后,两座高炉相同部位均出现超过400℃,通过对风口上翘及漏水等因素的排查和处理,治理效果差。在分析炉缸侵蚀中发现,相关的现象和炉缸工作状态有关,通过对风口送风参数和炉前作业参数进行调整,改善炉缸工作,局部侵蚀得到缓解,局部温度逐步下降至正常范围。While the No.A＆B BF put into production, the thermocouples data of one same part on hearth sidewall were above the 400℃level. According to controlling the phenomena of tuyeres tilting-up ＆ damage,treating effect has made inapparent. By survey furnace hearth erosion, Blast Furnace Hearth Sidewall erosion can be bate by adjusting Blast Fur- nace Hearth and Bottom working State. Adjusting supply blast parameters ＆ taphole area working parameters, hearth erosion are delay, and temperature of locally hot spotted region is falling in the course of nature.

关 键 词：大型高炉 炉缸工作 局部侵蚀 

分 类 号：TF543.4[冶金工程—钢铁冶金]