根据甲烷燃烧过程的热力学性质 ,用 Fortran程序研究了在绝热反应器中甲烷燃烧过程中的有关问题 .分析了在绝热反应器中甲烷用量恒定时 ,不同量的空气对燃烧温度、化学组成、流动能及热传递能的影响 .实验表明 ,燃烧过程中使用过量的空气且没有离解反应发生时 ,其中有 2种状态具有相同的组成 ,同时 x N2 和x O2 也会增大 ;当有离解作用存在时 ,将伴随有不可逆反应发生 According to the thermodynamic properties of methane combustion process, the Fortran program was used to study the related problems of methane combustion in adiabatic reactors. The effect of different amounts of air on the combustion temperature, chemical composition, flow rate And heat transfer energy.The experiments show that when the combustion process using excess air and no dissociation reaction occurs, there are two states have the same composition, while x N2 and x O2 will increase; when there is dissociation When present, there will be an irreversible reaction taking place