摘要
                
                    本文定义了还原反应速率的计算式。依据矿石失重实验数据可计算反应速率的大小及其变化关系,可分析矿石还原过程速率的限制性环节及矿石的还原性。
                
                The equation of reaction rate were redefined in this paper.By the data of loss  weigh experiment,the rate of reaction and the reaction rate as a function of time can all be calculated.The controlled step of reducing process can be determined also.
    
    
    
    
    
    
                关键词
                    反应速率
                    还原性
                    铁矿石
                
                        rate of reaction
                         controlled step
                         reducibility