【摘要】 固定床是最常用的进行非均相化学反应的工业反应器,对其特性现已有数种数学模型描述,而每一种模型中都包含有一定的模型参数。在使用这些模型之前,必需首先确定模型参数的数值。本文针对传热参数的估计方法进行评述,以乙烯氧化生产环氧乙烷系统进行模拟,最后给出推荐使用的关联方程式。更多还原

【Abstract】 Fixed bed reactors are commonly used for carring out heterogeneous chemical reactions.Several models are used to describe this apparatus behavior.In those model, the parameters of the models must be determined. The information of estimating these parameters is available in a scattered form in the literature.It is the purpose of this article to place all this information together, analyse the available correlations, and make recommendations for estimating parameters.更多还原