1260 m^3钒钛矿冶炼高炉经济煤比测算  

Calculation of economic coal ratio in 1260 m^3 vanadium titanium ore smelting blast furnace

作　　者：靳亚涛 韩磊 胡春艳 朱世杰 JIN Yatao;HAN Lei;HU Chunyan;ZHU Shijie(HBIS Group Chengsteel Company,Chengde 067002,Hebei,China)

机构地区：[1]河钢承钢,河北承德067002

出　　处：《四川冶金》2020年第6期34-35,共2页Sichuan Metallurgy

摘　　要：通过研究河钢承钢1260 m^3钒钛矿冶炼高炉在其工作条件下的煤焦置换比与煤比间的关系,结合煤、焦市场价格,测算出该高炉经济煤比区应控制在135〜150 kg/t·Fe,燃料成本可压缩至942元/t•Fe以内,仅从经济性角度考虑,最佳煤比应为143 kg/t・Fe。Based on the study of the relationship between coal coke replacement ratio and coal ratio in 1260 m3 vanadi­um titanium ore smelting blast furnace of Chengde Iron and Steel Co.,Ltd.,combined with the market price of coal and coke,it is estimated that the economic coal ratio of the blast furnace should be controlled at 135〜150 kg/t.Fe,and the fuel cost can be reduced to 942 yuan/t.Fe.Only from the economic point of view,the optimal coal ratio should be 143 kg/t.Fe.

关 键 词：高炉 煤焦置换比 经济煤比 

分 类 号：TF538.6[冶金工程—钢铁冶金]