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在电磁搅拌式高压反应釜中研究了顺酐在负载型镍钼催化剂上高压液相加氢本征动力学。建立了顺酐加氢的反应网络,考察了反应温度、氢气压力对反应速率的影响,用线性或非线性最小二乘法求取了动力学参数,得到了动力学模型。模型验证表明,模型对实验数据的拟合是有效的。
The intrinsic kinetics of high pressure liquid-phase hydrogenation of maleic anhydride on supported nickel-molybdenum catalysts was investigated in an electromagnetic stirred autoclave. The reaction network of hydrogenation of maleic anhydride was established. The effects of reaction temperature and hydrogen pressure on the reaction rate were investigated. The kinetic parameters were obtained by linear or nonlinear least square method and the kinetic model was obtained. The model verification shows that the model fitting the experimental data is effective.