First, in order to get aim ignition temperature, adjusting excess coefficient of air over dichotomy. 首先是采用二分法调整空气过剩系数，满足点火温度的要求
The actual flue gas volume and the concentration of oxygen is inversely proportional, and excess air coefficient is proportional. 而实际烟气量与氧浓度成反比, 与过剩空气系数成正比。