This contribution evaluates systematic but rigorous methodologies to characterize kinetics and heat transfer mechanisms and states statistical and phenomenological criteria to model an industrial‐scale wall‐cooled packed‐bed reactor for the oxidative dehydrogenation of ethane over a MoVTeNbO catalyst. A set of kinetic formalisms was submitted to regression analyses with the reparametrized form of the Arrhenius and van't Hoff equations. Heat transfer parameters (HTP) were determined by evaluating either the effect of hydrodynamics or the type of temperature measurements on reactor simulations. Eley–Rideal formalism led to the most proper approach to describe kinetics, presenting thermodynamic consistency and statistical confidence; whereas the HTP determined out of radial and axial measurements and accounting for hydrodynamics led to the determination of the most reliable transport parameters presenting phenomenological and statistical significance. These results stated criteria to model with confidence the performance of the studied technology, paving the way for its further rigorous design, optimization, or intensification.

中文翻译：

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动力学和传热对工业壁冷式填充床反应器性能的影响：乙烷的氧化脱氢

该贡献评估了系统的但严格的方法学，以表征动力学和传热机理，并阐明了统计和现象学标准，以模拟工业规模的壁冷填充床反应器，以在MoVTeNbO催化剂上对乙烷进行氧化脱氢。一组动力学形式论已提交给具有重新参数化形式的Arrhenius和van't Hoff方程的回归分析。传热参数（HTP）通过评估流体动力学的影响或反应器模拟中温度测量的类型来确定。Eley-Rideal形式主义导致了最恰当的动力学描述方法，表现出热力学一致性和统计置信度。而HTP是根据径向和轴向测量结果确定的，并考虑了流体动力学特性，因此可以确定表现出统计学和统计学意义的最可靠的输运参数。这些结果表明了有信心对所研究技术的性能进行建模的标准，从而为进一步严格的设计，优化或强化铺平了道路。