传统转炉炼钢工艺主要使用石灰作为造渣剂,加入石灰的主要目的是通过调节炉渣碱度来脱硫脱磷去夹杂。为了减轻转炉负担,冶金工作者在活性石灰方面做了很多工作。在不改变吹氧制度的情况下,直接使用石灰石替代石灰造渣,成渣速度并未降低,甚至明显快于石灰。但是石灰石快速化渣的原因是什么,迄今为止没有报道。北京科技大学的学者针对转炉使用石灰石替代石灰炼钢造渣速度加快的现象,研究首先将FeOx、SiO_2以及 The traditional converter steelmaking process mainly uses lime as a slagging agent, and the main purpose of adding lime is to remove impurities such as desulfurization and dephosphorization by adjusting the basicity of the slag. In order to reduce the burden on the converter, metallurgists have done a lot of work on active lime. Without changing the oxygen blowing system, the direct use of lime instead of lime slagging, slagging rate did not decrease, or even significantly faster than lime. However, what is the reason why limestone is rapidly slag has not been reported so far? Beijing University of Science and Technology scholars for the converter to use limestone instead of lime slag making slag faster, the study first FeOx, SiO_2 and