OALib Journal期刊
ISSN: 2333-9721
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CaO-SiO_2-Al_2O_3-FeO熔渣起泡行为的研究
, PP. 289-294
Keywords: CaO-SiO_2-Al_2O_3-FeO熔渣,起泡指数,因次分析,炼铁工艺
Abstract:
在1500℃下,用X射线透视装置研究了CaO-SiO_2-Al_2O_3-FeO熔渣被石墨还原过程中渣的起泡行为,测定了熔渣的起泡指数和起泡率等参数.结果表明,随熔渣碱度上升,其起泡率增大而起泡指数却下降.同时考察了MgO,CaF_2,Na_2O等添加物对熔渣起泡行为的影响.通过对熔渣起泡指数的因次分析得到,熔渣起泡指数与熔渣粘度,密度,表面张力及重力加速度g有如下关系
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