摘要
采用旋转圆柱体法研究了在温度1400℃下不同转速和渣中∑FeO/SiO_2、Al_2O_3、CaF_2含量等因素对石灰溶解速度的影响,并得出了J因子方程式。借助光学显微镜观察了试样试验后的显微结构,并探讨了本实验条件下CaO的溶解机理。
The equation of dimensionless J factor has been derived. From the results of investigation inwhich the effects of rotating speed, (∑FeO)/(SiO_2), contents of (Al_2O_3), (CaF_2) on the dissolutionrate of CaO in convertor slag at 1400℃ were studied by rotating cylinder method. The microstru-ctures of the CaO specimens before and after test were observed by optical microscope. Based onthe results the mechanism of CaO dissolution in converter slag is discussed.
出处
《钢铁》
CAS
CSCD
北大核心
1989年第11期22-28,共7页
Iron and Steel
