模拟高炉从滴落带至炉缸的温度变化过程，进行了合成渣－生铁的还原与脱硫实验。根据实验数据对反应过程中的［Ｖ］，［Ｔｉ］，［Ｓｉ］，［Ｓ］的变化及ＴｉＯ＿２还原、还原的Ｖ量、脱硫能力与渣成分的关系进行了探讨。对冶炼钒钛矿渣中ＴｉＯ＿２为２５％左右时，为减少ＴｉＯ＿２的还原且保持适当的脱硫能力，炉渣所选择的适当组成提出了参考意见。 Simulated blast furnace from dripping zone to hearth temperature change process, the synthesis of slag - pig iron reduction and desulfurization experiments. The relationship between [V], [Ti], [Si], [S], TiO 2 reduction, the amount of reduction V, desulfurization ability and the composition of slag during the reaction was discussed based on the experimental data. For the smelting vanadium-titanium slag slag is about 25% TiO 2, in order to reduce the reduction of TiO 2 and maintain appropriate desulfurization capacity, the appropriate composition of the slag to make a reference for reference.