安钢2000级高炉喷煤系统稳定喷煤量研究  

Investigation of stabilizing coal injection system in Ansteel 2000m^3 BF

作　　者：赵正清[1] 苍大强[1] 

机构地区：[1]北京科技大学

出　　处：《冶金能源》2014年第5期39-42,共4页Energy For Metallurgical Industry

摘　　要：分析了煤粉的输送性能,对安钢2000级高炉喷煤系统进行了部分改造并完善了煤量控制,从而解决了喷煤量上不去、波动大的问题。改造后,煤量波动控制在1.5%以下,满足了高炉对喷煤的要求。The pneumatic conveying properties of pulverized coal were analyzed .Part of the coal in-jection system and the fine coal quantity adjustment system were modified to solve the coal injection quantity is weak, the problem of large fluctuations.After modification, the coal quantity fluctuation control under 1.5%, meet the requirements of the coal injection in the blast furnace .

关 键 词：煤量 输送性能 稳定 

分 类 号：TF573[冶金工程—钢铁冶金]