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Modeling of Industrial Nylon-6,6 Polymerization Process in a Twin-Srew Extruder Reactor. ll. Neural Networks and Hybrid Models

机译:双螺杆挤出机反应器中工业尼龙-6,6聚合过程的建模。二。神经网络和混合模型

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This article describes the application of neural networks and hyrid models to the finishing stage of nylon-6,6 polycondensation in a twin-screw extruder reactor. A planned experiment in the industrial and in the pilot plant was employed to build the neural network and the hybrid model. The hybrid model combines information calculated from the phenomenological model with the neural network model. The comparison of experimental with calculated data shows good agreement. During two years, industrial data were collected. The comparisons of the models' prediction with these data were performed and reasonable results are achieved from the industrial point of view. These models help an increase of industrial production of about 20%
机译:本文介绍了神经网络和氢化物模型在双螺杆挤出机反应器中尼龙-6,6缩聚反应完成阶段的应用。在工业和中试工厂中进行了计划中的实验,以构建神经网络和混合模型。混合模型将根据现象学模型计算出的信息与神经网络模型相结合。实验数据与计算数据的比较显示出很好的一致性。在两年中,收集了工业数据。对模型的预测结果与这些数据进行了比较,从工业角度来看,可以得出合理的结果。这些模型有助于将工业生产提高约20%

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