Analysis of kinetic models of the methanol-to-gasoline (MTG) process in an integral reactor

Ana G. Gayubo, Pedro L. Benito, Andrés T. Aguayo, Itziar Aguirre, Javier Bilbao
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引用次数: 10

Abstract

From experimental results obtained in a wide range of operating conditions (temperature and contact time) in an isothermal fixed bed integral reactor, the validity both of the kinetic models proposed in the literature as well as their modifications, for the methanol-to-gasoline (MTG) process at zero time on-stream, has been studied. The kinetic parameters for the various models have been calculated by solving the equation of mass conservation in the reactor for the lumps of the kinetic models. The usefulness of the model of Schipper and Krambeck for simulating the operation in the isothermal fixed bed integral reactor has been proven in the 573–648 K range.

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整体反应器中甲醇制汽油过程动力学模型分析
根据等温固定床积分反应器在各种操作条件(温度和接触时间)下的实验结果,研究了文献中提出的甲醇制汽油(MTG)过程的动力学模型及其修正的有效性。通过求解各模型的团块在反应器中的质量守恒方程,计算了各模型的动力学参数。在573 ~ 648 K范围内,证明了Schipper和Krambeck模型对等温固定床整体反应器运行模拟的有效性。
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