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Real time control data for styrene acrylonitrile copolymerization system in a batch reactor for the optimization of molecular weight

机译:间歇式反应器中苯乙烯丙烯腈共聚系统的实时控制数据以优化分子量

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摘要

This work describes an approach towards experimental implementation of real time control studies conducted on a batch polymerization reactor. The information is related to the controlling of molecular weight for styrene acrylonitrile copolymer polymerization system in a batch reactor generated under a varied range of temperatures, reactant concentrations and retention times. The operating conditions of 6 hrs and temperature of 343 K for yielding a molecular weight in the range of 39,900–40,000 gmol is established using simulation studies. A real time control facility consisting of a batch reactor, data acquisition software “LabVIEW” and a PC for monitoring and control is used to implement these operating conditions. The resulting product is analyzed by gel permeation chromatography (GPC). The data generated can be used by researchers, academicians and industry for generating control strategies, automation and scale up of polymerization reactors.
机译:这项工作描述了一种在间歇聚合反应器上进行实时控制研究的实验实现方法。该信息涉及在温度,反应物浓度和保留时间的变化范围内控制的间歇反应器中苯乙烯-丙烯腈共聚物聚合体系的分子量控制。使用模拟研究确定了6小时的操作条件和343 K的温度以产生39,900–40,000 gmol的分子量。由批处理反应器,数据采集软件“ LabVIEW”和用于监视和控制的PC组成的实时控制设施可用于实现这些运行条件。通过凝胶渗透色谱法(GPC)分析所得产物。研究人员,院士和工业界可以将生成的数据用于生成控制策略,自动化和规模化聚合反应器。

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