At the same time it expounds the improving quality of the active lime can bring considerable economy benefit for lowering the consuming per ton,and the cost of steel making and improving the qualtiy of steel.

• 论证了冶金活性石灰质量的提高 ,对降低吨钢消耗、降低炼钢成本 ,提高钢水质量有着可观的经济效益