【摘要】 分析了添加剂对内配煤高铁赤铁泥团块还原焙烧的作用，建立了还原动力学模型──收缩未反应核模型，探讨了添加剂对渣铁分离的影响，并最终获得了了一种新的高效“Ｏ”型添加剂。更多还原

【Abstract】 The effect of additives on the coal-base direct reduction of high-iron-content red mudwas studied and a kinetics model──contracting unreduced nucleus model was set up.ln ad-dition,the effect of additives on the slag-iron separation was also studied and a new effecientadditive was at last gained.更多还原