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化工学报  2015 

醋酸乙酯加氢合成乙醇反应器的模型化

DOI: 10.11949/j.issn.0438-1157.20141217, PP. 561-566

Keywords: 醋酸乙酯,固定床,反应器,乙醇,动力学,一维拟均相

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Abstract:

根据实验室数据对醋酸乙酯加氢制乙醇宏观动力学方程进行参数估计,得到宏观动力学模型。根据动力学模型,同时考虑内扩散的影响以及物料、热量和动量衡算方程建立了醋酸乙酯加氢制乙醇固定床反应器的一维拟均相模型,并分别得到不同氢酯比、不同控制温度、不同压力下的多种工况的模拟结果。模拟结果与实际生产数据吻合。该模型可用于指导工业反应器的设计和操作优化。

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