The Application of Fuzzy-PID in the Dual-alkali Desulfurization Control System

Author

Qiang, Xu ; Hui, Xu

Author_Institution

Inst. of Electr. Power, North China Univ. of Water Resources & Electr. Power, Zhengzhou, China

fYear

2010

fDate

25-27 June 2010

Firstpage

5689

Lastpage

5691

Abstract

This article introduce the principle and characteristic of Dual-alkali that extensively used to desulfurize in Small and Medium boiler, adopt Fuzzy-PID control unit, the pH value of clean water that discharged from the Desulfurization cleaner have been effective controlled, therefore, it is arrive at the aim of indirect control of desulfurization efficiency. The actual operation proved that the Fuzzy-PID have good performance of static control and dynamic control, it is have preferably control effect for time delay and great inertia nonlinear process control.

Keywords

boilers; chemical engineering; delays; flue gas desulphurisation; flue gases; fuzzy control; nonlinear control systems; process control; three-term control; dual alkali desulfurization control; dynamic control; flue gas desulfurization; fuzzy PID control; indirect control; medium boiler; nonlinear process control; pH value; static control; time delay; Chemicals; Electronic mail; Irrigation; Niobium; Power systems; Water; Water resources; Dual-alkali Desulfurization; Flue Gas Desulfurization (FGD); Flue gas; Fuzzy Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Control Engineering (ICECE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-6880-5

Type

conf

DOI

10.1109/iCECE.2010.1382

Filename

5631828