摘要
从理论上分析了煤粉在高炉风口区燃烧的动力学，解析了煤比与富氧率之间的关系，得出富氧喷煤后高炉内状态的变化过程。并强调要维持氧煤效应平衡，以获取最佳的富氧喷煤效果。
The theoretical relations between the PCI rate and oxygen-enrichment are analyzed and the change of blast furnace indices with oxygen-enrichment and PCI are obtained by a mathematical-simulation.Finally,effects of oxygen-coal balance are introduced to maintain high replacement ratio.
出处
《包头钢铁学院学报》
1996年第3期42-46,共5页
Journal of Baotou University of Iron and Steel Technology
关键词
喷煤
富氧鼓风
氧煤效应平衡
高炉
oxygen-enrichment
pulverized coal injection
effect of oxygen-coal balance
