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本文是通过准数方程对钢包顶吹惰性气体搅拌最佳工艺参数进行模型研究的结果。文中对采用单孔和三孔直筒喷枪的搅拌效果进行了评价和探讨,并根据准数方程确定了三炼钢200T钢包顶吹惰性气体搅拌的最佳工艺参数。
This article is the result of the model research by the quasi-number equation on the optimum process parameters of inert gas stirring at the top of ladle. In this paper, the stirring effect of single-hole and three-hole straight lance was evaluated and discussed. According to the quasi-number equation, the optimum process parameters of mixing inert gas with 200T steel top ladle in the third steelmaking plant were determined.