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为了探讨脱氧产物Al_2O_3在钢中的去除途径,对Al_2O_3固体颗粒在搅拌状态下析出过程的传质系数进行了推导并加以分析,认为脱氧产物Al_2O_3颗粒主要在炉衬表面上析出,并对钢包炉衬的选择及水口结瘤原因做了探讨。
In order to explore the way of deoxidation of Al_2O_3 in steel, the mass transfer coefficient of Al_2O_3 solid particles in the precipitation process was deduced and analyzed. It is concluded that the deoxidation product Al_2O_3 particles mainly precipitated on the surface of the lining, Choice and the cause of the nozzle nodules made a discussion.