This work focused on the mathematical model establishment and accurately forecast the conditions of thermal storage catalytic combustion about ethyl acetate, using platinum/palladium molecular sieve support reaction system. According to the physical properties of ethyl acetate and the mass transfer and continuity equations, a mathematical model was established using FORTRAN programming. The mathematical model was used to calculate the removal rate of ethyl acetate at switching time and processing flow rate. Under the same conditions, the model and experiment proved that the removal rate of ethyl acetate was above 98%, indicating that the model provides a valid data for a deeper understanding of the thermal storage catalytic combustion. The accuracy of the model is verified by the experimentally measured bed temperature when compared with the calculated. This work can provide a valuable tool to prevent the reactor from ‘over temperature' or ‘flaming out' in thermal storage catalytic combustion process.

中文翻译：

---

铂/钯分子筛支持反应体系上乙酸乙酯的蓄热催化燃烧过程数学模型

这项工作侧重于数学模型的建立，并使用铂/钯分子筛支持反应系统准确预测了乙酸乙酯的蓄热催化燃烧条件。根据乙酸乙酯的物理性质以及传质和连续性方程，使用FORTRAN程序建立了数学模型。该数学模型用于计算在切换时间和处理流速下乙酸乙酯的去除率。在相同条件下，该模型和实验证明乙酸乙酯的去除率高于98％，表明该模型为深入理解储热催化燃烧提供了有效的数据。与计算值相比，通过实验测量的床温可以验证模型的准确性。这项工作可以为防止反应堆在蓄热催化燃烧过程中“超温”或“熄火”提供有价值的工具。