【摘要】 利用数值模拟的方法对几种典型喷吹方式的底吹钢包内的流动与混合过程进行了理论分析结果表明,变化喷吹方式,即从中心喷吹到偏心喷吹、从单喷嘴喷吹到双喷嘴喷吹,钢包内的流动混合状态得到改善,因而有助于缩短钢包内的均匀混合时间更多还原

【Abstract】 An improvement on the flow and mixing conditions in bottom blown ladlesmay be made by either shifting the nozzle from centre to off-centre or changing from one totwo nozzles. Thus, the shorter time for homogeneous mixing in ladle seems to be available.更多还原