Measurement and control of combustion process of industrial furnaces

Author

Liu Wenjiang ; Zhang Shuming ; Ye Hongwei ; Feng Shiping

Author_Institution

Dept. of Inf. & Control Eng., Xi´an Jiaotong Univ., China

Volume

4

fYear

1993

fDate

19-21 Oct. 1993

Firstpage

537

Abstract

This paper studies a kind of combustion control strategy based on the power spectral distribution property of the minute pressure pulsation signal (MPPS) of flame. The experiment research shows that the power spectral distribution property of MPPS can describe the combustion state of industrial furnaces and the MPPS can be fastly obtained by direct detection. The proposed method can provide faster and more effective regulation on the fuel-air ratio than the conventional ones based on the measurement of excess O/sub 2/ content in the exhaust gas.<>

Keywords

combustion; flames; furnaces; process control; spectral analysis; thermal variables control; combustion process; direct detection; flame; fuel-air ratio; industrial furnaces; minute pressure pulsation signal; power spectral distribution; process control; Combustion; Fires; Fuels; Furnaces; Industrial control; Optimal control; Pollution measurement; Power measurement; Process control; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON '93. Proceedings. Computer, Communication, Control and Power Engineering.1993 IEEE Region 10 Conference on

Conference_Location

Beijing, China

Print_ISBN

0-7803-1233-3

Type

conf

DOI

10.1109/TENCON.1993.320550

Filename

320550