本文论证了七碳重整反应网络和动力学模型的建立。在压力为8×10~(■) 10×10~(■) 12×10~(■)Pa,温度 160°,180°,500°,氢,油摩尔比为10的实验条件下研究了七碳组分在 Pt-Sn/Al_2O_3催化剂上的本征反应动力学。用最佳步长策略法估计了各个反应的动力学参数。计算了各个反应的频率因子和活化能,检验了模型的拟合效果与预测能力。 This article demonstrates the establishment of a seven-carbon reforming reaction network and kinetic model. Under the experimental conditions of pressure 10 × 10 ~ (·) 12 × 10 ~ (Pa), temperature 160 °, 180 °, 500 °, hydrogen and oil molar ratio 10, Intrinsic Reaction Kinetics of Carbon Components on Pt-Sn / Al_2O_3 Catalysts. The kinetic parameters of each reaction were estimated by the best step strategy method. The frequency factor and activation energy of each reaction were calculated, and the fitting effect and prediction ability of the model were tested.