莱钢3200m^3高炉投产后顺行实践  

Smooth Operation Practice of Laiwu Steel's 3200m^3 BF after Starting-up

作　　者：邱国兴[1] 王连昌[1] 汤登军[1] 李海明[1] 

机构地区：[1]莱芜钢铁集团有限公司型钢炼铁厂,山东莱芜271104

出　　处：《山东冶金》2011年第3期7-9,共3页Shandong Metallurgy

摘　　要：莱钢型钢炼铁厂3号3200m3高炉投产以来,通过使用全风温、提高炉顶压力和富氧率、逐步提高矿批、优化上下部调剂、控制合理的煤气流分布、稳定炉体热负荷以及参数的合理搭配,保证了高炉技术经济指标稳定,生产顺行,平均利用系数2.33t(/m·3d),平均燃料比514kg/t。Since the No.3 3 200 m3 blast furnace put into production,Laiwu Steel Section Steel Ironmaking Plant has been ensured the technological and economic indexes stable and smooth production by using all wind temperature,increasing the furnace top pressure and the oxygen-enriched rate,gradually increased the weight of ore,optimizing upper and lower part regulation,rationally controlling gas flow distribution,stabilizing heat load of the furnace body etc,and collocating parameters reasonably.Then the average productivity was 2.33 t（/m·3d）and the average fuel rate was 514 kg/t.

关 键 词：高炉 顺行 操作制度 调剂 

分 类 号：TF54[冶金工程—钢铁冶金]