1280 m^3高炉无料钟炉顶布料规律  

BELL- LESS TOP DISTRIBUTION LAW OF 1 280 m^3 BLAST FURNACE

作　　者：孟凡林 秦建成 李珏明 

机构地区：[1]芜湖新兴铸管有限责任公司炼铁事业部,安徽芜湖241000

出　　处：《河北冶金》2016年第7期35-38,共4页Hebei Metallurgy

摘　　要：介绍了芜湖新兴1 280 m^3高炉采用BT型串罐式无料钟炉顶布料系统,从开炉至生产不断摸索、总结和优化高炉布料规律的过程。重点介绍了特殊炉况和季节变化时无料钟布料矩阵的变化情况。优化后的无料钟炉顶布料矩阵使高炉煤气流分布更合理,煤气利用率提高到50%以上,燃料比降低到505 kg/t左右。It is introduced the procedure to adopt BT - type series hopper type bell - less top distribution system for 1 280 m3 blast furnace： continuous feeling, concluding and optimizing blast furnace charge distribution law from blow up to production, with emphasis in the change of bell - less distribution array under the special situation or season changed. The reasonable, the gas utilization rate raised to over 50% array optimized makes blast furnace gas flow more , fuel ratio reduced to 505 kg/t.

关 键 词：1 280 M3高炉 无料钟炉顶 布料矩阵 多环布料 

分 类 号：TF321.3[冶金工程—冶金机械及自动化]