基于先进控制的焦炉煤气制甲醇过程应用  

Application of Coke Oven Gas to Methanol Process based on Advanced Control

作　　者：吴道兴 梁君 袁海锋 张龙 Wu Daoxing;Liang Jun;Yuan Haifeng;Zhang Long(Shenhua Bayannur Energy Co.,Ltd.,Bayannur 014400,China;Nanjing Keyuan Intelligent Technology Group Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]神华巴彦淖尔能源有限公司,内蒙古巴彦淖尔014400 [2]南京科远智慧科技集团股份有限公司,江苏南京210000

出　　处：《广东化工》2024年第18期113-116,共4页Guangdong Chemical Industry

摘　　要：针对焦炉煤气制甲醇的精馏工序、合成工序及转化工序设计实现了先进控制,并优化了控制策略,开发了精馏、合成以及转化工序先进控制系统。应用结果表明:APC(先进控制系统)投运后,提高系统抗扰能力与负荷变化时的跟踪能力。自动化水平、产品质量和收率都得到了提升,实现了焦炉煤气制甲醇过程的精细化、自动化控制。Aiming at the distillation process,synthesis process and conversion process of methanol from coke oven gas,the advanced control is designed and realized,the control strategy is optimized,and the advanced control system of distillation,synthesis and conversion process is developed.The application results show that after APC(advanced control system)is put into operation,the anti-disturbance ability of the system and the tracking ability when the load changes are improved.The level of automation,product quality and yield have been improved,and the refinement and automatic control of the process of producing methanol from coke oven gas has been realized.

关 键 词：焦炉煤气制甲醇 先进控制 精馏优化 集散控制系统 

分 类 号：TQ211[化学工程—有机化工]