Hydrogen peroxide is a chemical with an ever-growing global demand. For this reason, more and more research is devoted to the direct synthesis of H2O2 with the aim of replacing anthraquinone procces. Part of this work deals with the theoretical background of adsorption and different mechanisms for surface catalytic reactions. In addition, we have developed a mathematical model that accounts for the limiting factor of liquid-solid mass transfer. Mechanisms based on Langmuir-Hinshelwood and Eley-Rideal mechanisms were used for the reaction rates, leading to the corresponding constants found in the studies of previous researchers in this field. The mathematical model and differential equations were solved in the Python programming language, and the results were presented in graphs. In addition, we studied the effects of the size of the hydrogenation constant on the system and the hydrogen peroxide concentration. We also studied the effects of lower temperature on the system.
|