Abstract: The catalytic combustion of toluene,propylene and carbon monoxide is investigated over a catalyst with metallic wall and catalytic layer.The catalyst is prepared by anodic oxidation of aluminium,hydration treatment and impregnation of a chloroplatinic acid hexahydrate solution.It has the advantages of high activity,easiness to form various shapes,and low pressure drop.The catalytic combustion experiments of the individual component and the mixtures of toluene,propylene and carbon monoxide are studied,and the inhibition effects are observed from the experimental data.The mechanism that reactant A is absorbed and reacts with dissociatively adsorbed oxygen is adopted.The kinetic models are obtained for each component in the mixtures.

摘要： 以甲苯、丙烯、一氧化碳为代表物研究了在金属壁与催化层一体化催化剂上的催化燃烧 ,假设吸附解离态的氧与吸附态的反应物反应建立了催化燃烧反应动力学模型 ,得到了甲苯、丙烯、一氧化碳混合物在空气中催化燃烧反应动力学方程 .