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yong na2co3 zha tuo liu jing lian gang shui na2co3 lian gang fa kai fa 6
Pages: 115-116
Year: Issue:  Z1
Journal: Research on Iron and Steel

Keyword:  精炼钢水脱硫高频感应炉熔炼精炼温度氧气吹炼水冷喷枪脱磷操作结果分配系数;
Abstract: <正> 在以前的报告中曾阐明了用Na2CO3精炼钢水的脱磷特征。本文叙述的是精炼钢水的脱硫,由于是用氧气吹炼,所以远远不同于只用Na2CO3精炼钢水的脱硫,然而用与脱磷相同的方法测定了操作结果。在铝坩埚(Al2O3>99%)高频感应炉中熔炼了4公斤钢水。通过水冷喷枪将氧气吹入炉内,并且仅仅在熔炼的开始就把粒状Na2CO3加入。当把Na2CO3加入后,铝坩埚内就充
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