先进控制技术在二氟一氯甲烷生产装置中的应用  

Application of Advanced Control Technology in R22 Plant

作　　者：汤阳 徐林强 刘文烈 TANG Yang;XU Lin-qiang;LIU Wen-lie(Operation Supervision and Inspection Division,Juhua Group Co.,Ltd.;Zhejiang Zhongju Intelligent Technology Co.,Ltd.)

机构地区：[1]巨化集团有限公司运营督考部 [2]浙江中巨智能科技有限公司

出　　处：《化工自动化及仪表》2021年第5期424-429,共6页Control and Instruments in Chemical Industry

摘　　要：将先进控制技术应用在某二氟一氯甲烷生产装置上,给出了先进控制系统的架构和控制器建模方法。实际应用表明:先进控制技术的投运,显著提升了装置的自动化水平,关键控制指标的标准方差至少降低了45.00%,蒸汽单耗降低了12.26%。The advanced control technology was applied in a R22 plant,and the advanced control system’s framework and the modeling of its controller were presented.The implementation results show that,this advanced control technology can significantly improve automation level of R22 plant,and the standard deviation of key control indexes can be generally reduced by more than 45.00%and steam consumption reduced by 12.26%.

关 键 词：先进控制 二氟一氯甲烷生产装置 控制器建模方法 模型预测控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]