含碳球团的还原熔分行为

钢铁研究学报, 2007, 19(10): 11-15.

1.首钢集团技术研究院,北京,100041

2.首钢集团技术研究院,北京,100041

3.北京科技大学冶金与生态工程学院,北京,100083

4.北京科技大学冶金与生态工程学院,北京,100083

5.北京科技大学冶金与生态工程学院,北京,100083

Behaviour of Reduction, Melting and Separation in Ore/Coal Composite Pellets

通过高温电阻炉对含碳球团还原熔分的行为进行热态模拟研究,考察温度、配碳比、化学成分等因素对球团还原熔分的影响程度.结果表明,温度、配碳比和球团传热方向上的尺寸是控制球团还原熔分的关键;化学成分对还原速率影响不明显,但是通过改变渣的组成可对渣铁熔分起促进或抑制作用.

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