As a result of the above slagging agent to improve and control the composition of steel slag refining the way, so the refining ladle effect at the time of the use of the same fluorite.

• 由于实施了上述改进造渣剂和控制钢渣组成的精炼方式，因此钢包炉的精炼效果与使用萤石时的相同。