螺旋煤气流适应炼铁原料质量的工艺探索  

Technologic Study of Gyroidal Gas Flow Adapting to the Quality of Ironmaking Raw

作　　者：宋涛[1] 周秋波[1] 

机构地区：[1]西林钢铁集团公司炼铁总厂生产技术科,黑龙江伊春153025

出　　处：《黑龙江冶金》2011年第3期12-13,共2页

摘　　要：西钢4#高炉因为原料质量原因,炉况不顺,强化冶炼受阻,为改变不利局面,利用现有无料钟炉顶设备进行扇形布料实验,改善了散料带透气性,形成了螺旋煤气流,保证了高炉冶炼强度的提高。Because of raw quality, operation of No. 4 BF was disordered, and intensification was blocked in Xilin Iron ＆ Steel Group Co. , Ltd. To change this bad situation, the company has experimented with segment charging by using the present Bell -less Top equipment, improved gas permeability of balk cargo belt and produced gyroidal Gas Flow, ultimately ensures to improve smelting intensity of the BF.

关 键 词：炉料质量 扇形布料 螺旋煤气流 

分 类 号：TF526.4[冶金工程—钢铁冶金]