摘要
通过对生产数据总结分析以及冶炼过程工艺优化,转炉冶炼达到了前期脱P率>70%的目标值。实践表明转炉冶炼前期,倒渣温度控制在1350℃~1400℃;冶炼时间控制在<350s;炉渣碱度控制在1.7~2.0之间,会获得良好的脱P效果。
Based on production data analyzed and process optimization smelting process.smelting reached the target of pre-removal P>70%.Practice shows that the pre-smehing,slag temperature control between in 1350 ℃ ~ 1400 ℃;smelting time control <350s;slag basicity between 1.7~2.0,will get a good dephosphorization effect.
引文