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本文主要描述了围绕提高攀钢转炉炉龄所进行的实验室工作,阐明了CaO-FeO_n渣系中V,Ti氧化物对MgO饱和度及白云石材料溶蚀速度的影响,并得出:降低炉渣对耐火材料的浸蚀能力需适当提高渣中SiO_2/Al_2O_3比和MnO+MgO量。 文章还对Al_2O_3在炉渣中的作用进行了简要说明。
This paper mainly describes the laboratory work carried out to raise the furnace age of Panzhihua Iron and Steel (Group) Co., Ltd., clarifies the effect of V and Ti oxides on the saturation of MgO and the dissolution rate of dolomite in CaO-FeO_n slag system, The etching ability of refractory material needs to properly increase the amount of SiO 2 / Al 2 O 3 and MnO + MgO in the slag. The article also describes the role of Al 2 O 3 in the slag.