柠檬酸回收中基于迭代学习策略的三钙中和过程控制  

Control of Tricalcium Neutralization Process Based on Iterative Learning Strategy in Citric Recovery

作　　者：裴笙 赵忠盖 刘飞 PEI Sheng;ZHAO Zhong-gai;LIU Fei(MOE Key Laboratory of Advanced Process Control for Light Industry,Jiangnan University)

机构地区：[1]江南大学轻工过程先进控制教育部重点实验室

出　　处：《化工自动化及仪表》2023年第4期428-433,458,共7页Control and Instruments in Chemical Industry

基　　金：国家自然科学基金项目(61833007)。

摘　　要：为了实现三钙中和过程的自动控制,分析研究了该过程存在的问题与控制难点,并提出基于迭代学习算法的控制策略。中试平台实验结果表明:迭代学习控制策略成功实现了三钙中和过程终点pH值的稳定控制,各项指标满足控制要求,实现了该工艺的自动控制。For purpose of realizing auto-control over the tricalcium neutralization process,the matters bothering this process and the difficulties in the control were analyzed and a control strategy based on iterative learning was proposed.The experiment on the pilot test platform shows that,the iterative learning control strategy can successfully realize the stable control over terminal pH in the tricalcium neutralization process,all indicators meet control requirements and the auto-control of the process can be realized.

关 键 词：迭代学习控制 三钙中和过程 柠檬酸回收 中试实验平台 pH值监控 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]