用于生产低密度聚乙烯的工业高压釜反应器的控制

L.B. Lyngmo, H. Nordhus, P. Singstad, K. Strand
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引用次数: 1

摘要

[11]本文提出了一种控制高压灭菌器的新方法。演员介绍。为了提高反应器的质量优化和运行稳定性,构建了控制系统。控制系统是一个两级系统,其中基本级控制反应堆压力、温度和生产曲线,即通过直接控制稳定反应堆。在监管层面进行质量优化,确定基本水平设定值。给出了现有控制系统和所提出的控制系统在组件严重失效时的动态响应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Control of an industrial autoclave reactor for production of low density polyethylene
111 (his papcr a new approach for controlling autoclave I,l)l'li-Ic!actors is presented. The control system is consfxucted to enhance quality optimization and improve operational stability of the reactor. The control system is a two level system, where the basic level is controlling the reactor pressure, temperatures and production profiles, i.a. stabilizing the reactor by direct control. Quality optimization is perforiried on the supervisory level, and the basic level set points are determined. The dynamic response of the reactor due t,o serious coinponent failures are shown, both for the present and the proposed control system.
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