Kinetics on Hydrogenation of Cyclopentadiene over Pd/γ-Al2O3 Catalyst  

环戊二烯加氢宏观动力学的研究

作　　者：郭世卓  徐泽辉  夏蓉晖  周飞  房鼎业  

机构地区：[1]Shanghai Petrochemical Company Ltd [2]East China University of Science and Technology

出　　处：《Chinese Journal of Chemical Engineering》2005年第5期623-627,共5页中国化学工程学报（英文版）

摘　　要：The macrokinetics of hydrogenation of cyclopentadiene was investigated over Pd/γ-Al2O3 catalyst.Experimental results showed that the relationship between the constituents and reaction time was in agreement with the characteristic of consecutive irreversible first-order reaction. Analysis on the reaction mechanism of selective hydrogenation of cyclopentadiene indicated that it is reasonable to express the hydrogenation rate of cyclopentadiene in the power law form. Parameters of the kinetic model were obtained by the Gauss-Newton method based on the experimental data. From the statistic test and residual error distribution the kinetic model was proved to be adequate.The macrokinetics of hydrogenation of cyclopentadiene was investigated over Pdγ-Al2O3 catalyst. Experimental results showed that the relationship between the constituents and reaction time was in agreement with the characteristic of consecutive irreversible first-order reaction. Analysis on the reaction mechanism of selective hydrogenation of cyclopentadiene indicated that it is reasonable to express the hydrogenation rate of cyclopentadiene in the power law form. Parameters of the kinetic model were obtained by the Gauss-Newton method based on the experimental data. From the statistic test and residual error distribution the kinetic model was proved to be adequate.

关 键 词：CYCLOPENTADIENE CYCLOPENTENE KINETIC mechanism HYDROGENATION 

分 类 号：O624.12[理学—有机化学]