The kinetics of ethanol deep oxidation over Pt/ZSM-5 catalyst was carried out under oxygen-rich conditions in a quartz tube burner with an inner diameter of 4 mm. The reaction temperature was controlled below 428 K. The Power-rate law model and the Langmuir-Hinshelwood model are established to characterize the ethanol deep oxidation for the low-temperature. The activation energy catalytic oxidation is 95.96 and 103.72 kJ·mol-1 for the Power-rate law model and the Langmuir-Hinshelwood model respectively. The order of reaction for ethanol and oxygen is 0.38 and 1.38 respectively. In the Langmuir-Hinshelwood model

the adsorption constant of ethonal is larger than oxygen

indicating that the ethanol adsorption capacity of the catalyst surface is stronger than oxygen. Increasing the concentration of oxygen concentration is more conducive to increasing the reaction rate than ethanol

which is also reflected in the reaction order of oxygen is larger than ethanol.