Dynamic Control Design and Simulation of Biogas Pressurized Water Scrubbing Process

被引：8

作者：

Bo Cuimei ^{[1
]}

Guo Wei ^{[1
]}

Tang Chao ^{[1
]}

Li Jun ^{[1
]}

Lu Xiaohua ^{[2
]}

机构：

[1] Nanjing Tech Univ, Coll Automat & Elect Engn, Nanjing 211816, Jiangsu, Peoples R China

[2] Nanjing Tech Univ, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Jiangsu, Peoples R China

来源：

IFAC PAPERSONLINE | 2018年 / 51卷 / 18期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

Biogas; pressurized water scrubbing; optimal design; plant level dynamic control; Aspen plus;

D O I：

10.1016/j.ifacol.2018.09.365

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

For the process of biogas pressurized water scrubbing, design and simulation of plant-level dynamic control system is researched based on the optimum structure and parameters of the steady state in this paper. According to the process requirements of the biogas pressurized water scrubbing pilot-scale plant, a steady state simulation system is established using Aspen Plus. The simulation research under different operation conditions is carried out to obtain the optimal operating parameters. Then plant-level dynamic control schemes and the dynamic simulation system are also designed to ensure the efficiency of biogas purification. The system's performance is tested under introducing biogas inlet flow disturbance and intake flow component disturbance. The simulation results show that the system has good dynamic response performance, such as the removal rate of CO2 is greater than 99.8% under various disturbances. (C) 2018, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：560 / 565

页数：6

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