通过对环式阳极焙烧炉的热工过程进行系统理论分析 ,建立了焙烧炉热工过程的数学模型。对焙烧炉进行模拟计算的结果表明 :焙烧过程中阳极内部温差最大的地方主要集中在炉顶 ,应采取相应的措施减少炉顶的热损失以保持阳极焙烧温度的均匀性 ;同时 ,不同的火焰循环时间和空气渗漏对焙烧的能耗影响较大 ,降低火焰循环时间将导致能耗增加 ,而降低空气渗漏量则可极大地降低能耗 Through the systematic theoretical analysis of the thermal process of the ring anode baking furnace, a mathematical model of the thermal process of the baking furnace is established. The simulation results show that the temperature difference between the anode and the anode in the roasting process is mainly concentrated in the top of the furnace. Corresponding measures should be taken to reduce the heat loss at the top of the furnace to maintain the homogeneity of the anode roasting temperature. At the same time, Cycle time and air leakage have a significant impact on the energy consumption of roasting, reducing the flame cycle time will lead to increased energy consumption, while reducing the amount of air leakage can greatly reduce energy consumption