Intelligent Closed-Loop Control of Low Nox Combustion Based on Optimal Economic and Environmental Performance

This paper analyzes various factors influencing the operation control of boiler low Nox combustion in coal-fired power plants.The design conception is elaborated for closed-loop control of low Nox combustion,and the control strategy is introduced based on optimal economic and environmental performance.The strategy has been exemplified by the actual application in a 300 MW coal-fired boiler in terms of the technical approaches and practical results.