该文根据乙烷和丙烷共裂解的化学反应机理及泛函数极值方法 ,建立了工业炉实施乙烷和丙烷共裂解过程的优化模型 ,求出了炉管的最优热强度分布和炉管最优出口温度 ,用于指导实际操作 ,取得了显著的效果 ,并为今后进一步开拓裂解原料和裂解炉辐射管设计提供了理论参考 According to the chemical reaction mechanism of co-cleavage of ethane and propane and the extreme value of functional exponential, an optimization model of co-pyrolysis of ethane and propane in industrial furnace was established. The optimal heat intensity distribution and furnace tube The optimal outlet temperature is used to guide the practical operation and has achieved remarkable results. It also provides a theoretical reference for the further development of radionuclide cracking materials and pyrolysis furnaces in the future