The Relationship between the Content of Mn in Slag and the Content of Silicon in Metal
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摘要: 為了分析渣中(MnO)對鐵水含﹝Si﹞的影響,本文在總結杭鋼等高爐渣中(MnO)與生鐵﹝Si﹞含量變化的基礎上,根據作者的實驗室研究與國外學者的研究,重點分析了﹝Si﹞+2(MnO)=2﹝Mn﹞+(SiO2)反應式的脫﹝Si﹞作用,并指出了影響該反應的限制性因素。Abstract: In order to explain the influence of content of MnO in slagon the content of silicon in the pig iron, the behaviour of the reaction﹝Si﹞ + 2(MnO)=2﹝Mr﹞ + SiO2 to make the silicon out of metal and the limiting factors of this reaction are pointed out, based on the variety regularity in the practical data of blast furnace, the data of laboratorial research and of the reference of our country and other countries.
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Key words:
- pig iron with low content of Si /
- desiliconization /
- couplereaction /
- dropping zone
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