转炉底吹动态模型的应用  

Application of Dynamic Model for Bottom Blowing of Converter

作　　者：王念欣[1] 

机构地区：[1]济南钢铁股份有限公司第三炼钢厂,山东济南250101

出　　处：《中国冶金》2009年第1期24-26,共3页China Metallurgy

摘　　要：通过建立动态模型来及时调整底吹流量,解决了原底吹流量固定不变的问题,实现了底吹流量的动态控制,降低了吹炼终点的碳氧积,改善了底吹的冶金效果,提高了钢水的质量。The question of simple, constant flux curve of bottom blowing is settled by adjusting the blowing flux on time through established dynamic model, and dynamic control of bottom flux is realized. So that, the carbon-oxygen equilibrium in the end of blowing is decreased, and the effect of the bottom blowing is improved, and the metal efficiency and the quality of the molten steel is increased.

关 键 词：底吹流量 碳氧积 动态模型 

分 类 号：TF748.2[冶金工程—钢铁冶金]