The EAEC method uses air excess coefficient and combustion efficiency for gas temperature calculation. EAEC method can further be divided into reheat method and full components method.

• 效率/余气系数法根据燃气分析得到的余气系数和燃烧效率计算燃气温度,按燃烧效率和余气系数计算方法的不同又划分为补燃法和全成分法;