本文介绍了钒铬尾渣烧结矿模拟高炉冶炼含钒生铁的试验情况,对六价铬的彻底消除和冶炼中排除碱金属氧化物进行了探讨。结果表明,高炉冶炼后渣中六价铬可降到0.001%以下,彻底消除了六价铬的污染;使用这种含有氧化钠和二氧化钛较高的烧结矿,采用三元碱度为1.1左右的高氧化镁炉渣进行冶炼,可保证排除氧化钠的需要和高炉顺行。 This article describes the vanadium-chromium tailings sinter simulation of blast furnace smelting vanadium-containing pig iron test conditions, the complete elimination of hexavalent chromium and smelting of alkali metal oxides were discussed. The results show that after the blast furnace smelting slag hexavalent chromium can be reduced to below 0.001%, the complete elimination of hexavalent chromium pollution; the use of this containing sodium oxide and titanium dioxide higher sinter, the use of ternary alkalinity of about 1.1 High magnesia slag smelting, to ensure the elimination of the need for sodium oxide and blast furnace in the line.