【作者】 王世俊； 寇雨晨； 彭军； 刘丽霞；

【Author】 Shi-jun WANG,Yu-chen KOU,Jun PENG,Li-xia LIU School of Metallurgy & Resource,Anhui University of Technology,Ma’anshan 243002,Anhui,China

【机构】 安徽工业大学冶金与生态学院；

【摘要】 实验测量了LF精炼渣系熔点和熔化时间,结果表明SiO₂含量在6～9%范围内时渣熔点达到最低,并熔化时间较短,渣中MgO含量在8～10%时渣熔点和熔化时间达到最低值,MgO含量为9%时达到饱和,光学碱度在0.75～0.85范围内时,CaF₂含量为0%和5%时熔点和熔化时间较低,本渣系可设计为无氟渣。更多还原

【Abstract】 Melting point and melting time of LF refining slag was measured by experiment.The result shows that the melting point reaches the lowest as well as the melting time is short when the content of SiO₂ is 6～9%.The melting point and the melting time come to the lowest when the content of MgO is 8～10%which is in saturation when the content of MgO is 9%.And also the melting point and the melting time all reach the lowest when optical basicity is between 0.75～0.85 and the content of CaF₂ is 0%or 5%, so it can be designed as the none fluorine slag system.更多还原