催化裂化分馏和吸收稳定先进控制系统的开发和应用  

Development and Application of Advanced Control System in FCC Unit Fractionation and Absorption Stabilization

作　　者：罗文媛 娄可清 LUO Wen-yuan;LOU Ke-qing(Nanjing Jinling Petrochemical Co.,Let;SINOPEC Jinling Company)

机构地区：[1]南京金凌石化工程设计有限公司 [2]中石化金陵石化公司

出　　处：《化工自动化及仪表》2019年第1期17-20,29,共5页Control and Instruments in Chemical Industry

摘　　要：开发了针对分馏单元和吸收稳定单元的先进控制系统,阐述了分馏单元、吸收稳定单元APC控制器的设计方法,对APC在Ⅰ催化裂化装置的实施结果进行了对比分析。先进控制系统的投用提高了产品的分离精度,改善了产品的质量,减少了操作参数的波动,提高了操作系统的自动化程度,降低了操作人员的劳动强度。The advanced process control(APC)system for both fractionation unit and absorption-stabilization unit of a FCC unit was developed;and the APC controller design for the fractionation unit and absorption-stabilization unit was described. Comparing and analyzing APC controller’s application results in FCC unit indicate that, APC controller’s application can improve product separation accuracy and their quality control and automation level, and reduces fluctuation of the operating parameters and labor intensity.

关 键 词：先进控制系统 催化裂化 分馏 软仪表 

分 类 号：TH865[机械工程—仪器科学与技术]