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各风口剖面炉腰部位均没发现渣铁,到炉腹第一层开始出现渣铁.但沿截面的分布是不均匀的,3号风口温度较高,在炉腹第一层就有渣铁出现.1号风口到炉腹第二层只边缘有渣铁存在,2号风口到炉腹第4层才明显出现渣铁.这表明高炉内温度分布是不均匀的.应当指出,由于停风后液态渣铁下滴,实际渣铁生成的部位要比取样发现的位置高.1. 生铁成分的变化各风口剖面的数据都表明,最初出现的生铁Si、
The tuyere section of the waist were found no slag iron, to the first layer of the fire belly began to appear slag iron, but the distribution along the cross section is uneven, the higher the temperature of the tuyere No. 3, the first layer in the bosh have slag iron Appears No. 1 to the blast furnace to the second layer only the edge of the slag iron exists, the No. 2 outlet to the blast furnace layer 4 was obviously iron slag.This shows that the blast furnace temperature distribution is uneven.It should be noted that due to stop wind After the liquid iron slag drip, the actual position of the slag than the sample generated from the location of the discovery.1.The composition of the pig iron outlet profile data show that the initial occurrence of pig iron Si,