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Fouling monitoring in a thermosiphon reboiler

机译:热虹吸再沸器中的结垢监控

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The aim of this paper is to describe a system for fouling monitoring in thermosiphon reboilers. This system is based on a static model of the fouling resistance of which the parameters are identified from industrial data. The determination of adequate data requires the detection of transients due to set point changes, physical disturbances or change in fouling, as well as the selection of sufficiently informative measurements. These two tasks are performed by combining statistical change detection tests, and a measure of information content in a suitable decision system. The effectiveness of the method is illustrated by processing industrial data.
机译:本文的目的是描述一种用于热虹吸再沸器结垢监测的系统。该系统基于防污性能的静态模型,其静态参数可从工业数据中识别出来。确定足够的数据需要检测由于设定值变化,物理干扰或结垢变化而引起的瞬变,以及选择足够有用的测量值。这两项任务是通过组合统计变化检测测试和适当决策系统中信息内容的度量来执行的。通过处理工业数据说明了该方法的有效性。

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