Title :
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
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;
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
DOI :
10.1109/TENCON.1993.320550