利用二维板坯加热数模对板坯加热过程热行为的模拟,探讨了热装温度对加热炉单位热耗、炉子产量及氧化烧损的影响。在热装条件下,加热炉在最优生产率条件下运行时,既能大幅度降低能耗又能明显减少板坯的氧化烧损。 The simulation of the thermal behavior of the slab during the heating process was carried out by using the numerical simulation of two-dimensional slab heating and the effect of the temperature of hot-rolling on the unit heat consumption, furnace output and oxidation loss of the furnace was discussed. Under the condition of hot loading, when the furnace is operated under the optimal productivity, the energy consumption can be greatly reduced and the oxidation burning loss of the slab can be obviously reduced.