山钢日照公司2^(#)5100 m^(3)高炉低硅冶炼实践  

Practice of Smelting Low Silicon Hot Metal on No.25 100 m^(3) Blast Furnace at Rizhao Branch of Shangdong Steel Group

作　　者：王在丰 李阳 韩杨 赵东方 马进运 WANG Zaifeng;LI Yang;HAN Yang;ZHAO Dongfang;MA Jinyun(Rizhao Branch of Shangdong Steel Group,Rizhao 276800,China)

机构地区：[1]山东钢铁集团日照有限公司,山东日照276800

出　　处：《山东冶金》2021年第1期4-5,共2页Shandong Metallurgy

摘　　要：山钢日照公司2^(#)5100 m^(3)高炉通过加强原燃料管理,优化煤气分布和出铁制度,适当提高炉顶压力,铁水含[Si]量由开炉的0.55%降低至目前的0.35%以下,实现了低硅冶炼,取得了节焦增产的效果。By strengthening the management of raw materials and fuels,optimization of gas distribution and tapping system,increasing the pressure of furnace top properly,the[Si]content of pig iron has been reduced from 0.55%to less than 0.35%at present.The No.2 BF at Rizhao branch of Shandong Steel Group can smelt low silicon hot metal,saving coke and increasing output has been achieved.

关 键 词：高炉 低硅冶炼 原燃料 炉顶压力 出铁制度 

分 类 号：TF543[冶金工程—钢铁冶金]