反应精馏合成CFC-113a过程控制结构的设计与分析  

Design and Analysis of Reactive Distillation System for CFC-113a Production

作　　者：李佳琦 司林旭 陆艳萍 张建平 郑栋彪 熊丹柳[3] Li Jiaqi;Si Linxu;Lu Yanping;Zhang Jianping;Zheng Dongbiao;Xiong Danliu(Changshu 3F Zhonghao Chemical New Materials Co.,Ltd.,Changshu 215522,China;Changshu 3F Fluorochemical Industry Co.,Ltd.,Changshu 215522,China;East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]常熟三爱富中昊化工新材料有限公司,江苏常熟215522 [2]常熟三爱富氟化工有限责任公司,江苏常熟215522 [3]华东理工大学,上海200237

出　　处：《有机氟工业》2019年第4期26-29,57,共5页Organo-Fluorine Industry

摘　　要：针对反应精馏合成CFC-113a过程的稳态模拟的最佳结构参数和操作条件,使用相对增益矩阵的方法对反应精馏塔的操作变量和被控变量进行合理的配对,以此为依据设计出了控制结构CS1和CS2,并进行了对比。通过使用Aspen Dynamics软件对两种控制结构实施动态模拟分析,结果表明:控制结构CS2更适合用于该系统的工业化生产。According to the steady-state simulation result of the reactive distillation process for CFC-113 a production, the optimal column structure and operating parameters were reasonably found out. A method named relative gain array(RGA) criterion is proposed to study the relationship between the sensitive temperature and control variables, whose result was used to design the control scheme named CS2, which is simulated together with another one(CS1) in Aspen Dynamics. The dynamic response result shows that CS2 is a more suitable one for this system.

关 键 词：反应精馏 控制结构 Aspen Dynamics 动态模拟 

分 类 号：TQ222.213[化学工程—有机化工]