【摘要】 本文以数学模型为手段，研究了在不同空气预热温度、不同火焰长度下单辐时管壁温分布规律及烟气温度变化规律，同时研究了在不同参数下群辐射管性能变化的规律。获得了有实际指导意义的结论。更多还原

【Abstract】 This papers studies regulars of the wall temperature distribution for the sin- gle radiation tube and the flue gas temperature change when varying the preheating temperature of air and flame length by means of mathematical model The regulars of performance change for radiation tube group are studied. The conclusions obtained is of practical guid.更多还原