Orthogonal collocation method was used to discretize the two dimensional pseudo-homogeneous model used and the temperature and concentration profiles were calculated.
建立了此反应器的二维拟均相模型，用正交配置方法离散后求解了床层的径向与轴向温度及浓度分布。
The heat transport of catalyst bed in industrial reactor for epoxidation of ethylene to epoxy ethane has been simulated and analyzed by pseudo-homogeneous two-dimensional model.
采用拟均相二维模型，对乙烯环氧化制环氧乙烷工业反应器的床层导热性能进行了模拟与分析。
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