集总反应动力学在废水湿式氧化中的应用研究

Utilization Study of Kinetic Lumping on Wet Oxidation of Wastewater

运用集总反应动力学的基本原理,讨论了以简化的集总图为基础的几个动力学模型,用实例说明如何获得集总化合物的反应速率系数矩阵;提出了适合废水处理实际应用的普遍的动力学集总方法,用实例讨论了湿式氧化研究中典型的集总动力学模型和它们在废水湿式氧化研究中的应用以及实际模型的修正问题.

Through application of the conception and basic mathematical principle of kinetic lumping, several kinetic models based on simplified or modified lumping schemes have been proposed and discussed in this paper. Examples have been used to demonstrate how to obtain the reaction rate coefficient matrix for the lumped species. General kinetic lumping strategies suitable for wastewater treatment applications also have been proposed. With some practical examples some typical kinetic lumping models and its application on study of wet oxidation of wastewater have been analyzed, and modification of models has also been discussed.