【摘要】 对LF用低氟泡沫渣的精炼性能进行了实验研究。CaO-Al2O3-SiO2系精炼渣的精炼性能和发泡性能存在一定的冲突,需要根据实际生产的要求加以综合考虑。实验中得到合适的LF泡沫精炼渣的组成为,%:CaO45～60,Al2O330～40,SiO210～15,MgO5～10,曼内斯曼指数MI在0.15左右。更多还原

【Abstract】 Experimental study on refining ability of LF foaming slag was carried.There is some conflict between slag refining ability and foaming ability.The foaming refining slag component,%: CaO 45～60, Al₂O₃ 30～40,SiO₂ 10～15,MgO 5～10 was obtained. The Mannesmann Index of slag is about 0.15.更多还原