摘要
对安钢8#高炉炉况失常的原因进行了分析,认为烧结矿及焦炭质量差、高炉操作调整不及时是炉况失常的主要原因。指出针对炉况失常主要应采取疏松中心煤气流、全焦冶炼、配加锰矿、堵风口恢复、增加出铁次数和提高炉温降低碱度等措施。
The reason of abnormal situation at Ansteel 8th BF was analyzed. The main reasons were inferior cementation ore and coke, adjusting BF situation not in time. The measures were pointed out that were loosening the centre coal gas stream, useing entire coke to smelt, adding manganese ore, decreasing enter wind area, increaseing tapping times, improving content of silion and reducing alkalinity.
出处
《冶金丛刊》
2007年第3期24-26,共3页
Metallurgical Collections
关键词
炉况失常
分析
处理
abnormal BF situation
analyze
handle
