苯酚溶剂羧化反应的动力学研究

Study of kinetics of solvent carboxylation of phenol

根据Ｋｏｌｂｅ┐Ｓｃｈｍｉｔ反应原理和动力学传质控制假设，建立了动力学传质模型，并结合苯酚羧化反应合成对羟基苯甲酸动力学实验数据，求取了适宜的模型参数．

Based on the principles of the Kolbe Schmitt carboxylation and mass transfer control assumption, a mass transfer model for the Kolbe Schmitt carboxylation of phenol to p hydroxyl benzoic acid has been derived theoretically. The suitable model parameters have been calculated from the data of kinetics experiments. The good agreement between the results of calculation and the experimental data is observed.