Modeling, Simulation, and Experimental Study of a Simulated Moving Bed Reactor for the Synthesis of Methyl Acetate Ester
Modeling, Simulation, and Experimental Study of a Simulated Moving Bed Reactor for the Synthesis of Methyl Acetate Ester
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乙酸甲酯合成模拟移动床反应器的建模、仿真和实验研究
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
A. Ray
中科院分区：
文献类型：
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作者：
Weifang Yu;K. Hidajat;A. Ray
在这项工作中，模拟移动床反应器（SMBR）的Amberlyst 15离子交换树脂催化合成乙酸甲酯的性能进行了评估的数值和实验。建立了描述SMBR动态特性的数学模型，并在不同工况下进行了实验验证。结果表明，该模型能较好地预测实验结果。通过选择合适的操作条件，可以在SMBR中实现乙酸甲酯的高产率和纯度以及限制反应物乙酸的几乎完全转化。各种工艺参数如切换时间、进料、洗脱液流速等的影响，系统地研究了SMBR的性能。
In this work, the performance of a simulated moving bed reactor (SMBR) for the synthesis of methyl acetate catalyzed by Amberlyst 15 ion-exchange resin was evaluated numerically and experimentally. A rigorous mathematical model was developed to describe the dynamic behavior of SMBR and validated experimentally at different operating conditions. It was found that the model could predict the experimental results quite well. A high yield and purity of methyl acetate and nearly complete conversion of the limiting reactant, acetic acid, could be achieved in the SMBR by selecting proper operating conditions. The effects of various process parameters such as switching time, feed, eluent flow rate, etc., on the behavior of the SMBR was also investigated systematically.