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先进控制技术的特点是在不改变装置工艺流程,不增加大量设备和投资的情况下,有效提高控制水平,降低生产能耗,增加高附加值产品的产量,从而使得生产装置获得更高的生产效益。流程工业中,应用最成功的代表是多变量预测控制。本文介绍了先进控制技术在抚顺石油三厂分子筛脱蜡装置中的应用情况,进一步说明了先进控制的有效性和实用性。
The characteristics of advanced control technology is to improve the control level, reduce the energy consumption of production and increase the output of high value-added products without changing the technological process of the device and without adding a large amount of equipment and investment, so that the production device can obtain higher production benefit. The most successful representative of the process industry is multivariable predictive control. This paper introduces the application of advanced control technology in molecular sieve dewaxing plant of Fushun Petrochemical Plant, and further illustrates the effectiveness and practicability of advanced control.