焦炭固定碳对高炉碳排放量的影响  

Influence of fixed carbon of coke on carbon emission of blast furnace

作　　者：刘彪[1] 魏亲睿[1] 李烁[1] 张杰[1] 韩枫[1] 高斌[1] 

机构地区：[1]北京科技大学冶金与生态工程学院,北京100083

出　　处：《钢铁研究》2013年第6期16-18,共3页Research on Iron and Steel

摘　　要：通过物料平衡和热平衡计算，分析了焦炭固定碳含量对焦比和碳排放量的影响。计算条件为煤比180kg／t，高炉热损失保持不变。计算结果表明：固定碳质量分数在84．04％～91．04％的范围时，每增加1％，焦比降低约3．83kg／t，碳排放量减少0．9m^3／t。In order to analyze the effects of fixed carbon content of coke on coke rate and carbon emission of blast furnace, the mass and heat balance calculations of blast furnace are made. The calculating conditions are assumed as followscoal rate is 180 kg/t and the heat loss of blast furnace remains unchanged. The results show that in the condition of fixed carbon of coke being between 84.04 % and 91.04 %, 1% increment of fixed carbon of coke will reduce coke ratio by 3.83 kg/t and carbon emission by 0.9 m3/t.

关 键 词：焦炭固定碳 碳排放 节能减排 

分 类 号：TF512[冶金工程—钢铁冶金]