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引言复吹转炉炼钢工艺,目前已被国内外炼钢厂广泛采用。有关它的反应机理的研究也在开展,本文拟根据反应工程学的若干原理,从以下两方面对复吹转炉脱磷工艺进行探讨: (1)复吹转炉中渣与钢之间接触方式; (2)终渣中∑FeO含量的控制。
Introduction Blown BOF steelmaking process, has been widely adopted by domestic and foreign steel mills. The research on its reaction mechanism is also carried out. According to several principles of reaction engineering, this paper discusses the dephosphorization process of double blown converter from the following two aspects: (1) the contact between slag and steel in BOF; (2) ΣFeO content in the final slag control.