Modeling and Optimal Control Method for Combustion Stability of Swirl Burner

XIbBoiler Burner
Modeling and Optimal Control Method for Combustion Stability of Swirl BurnerXIbBoiler Burner
XIbBoiler Burner
ZHANG Xue1,GUAN Hai-ping2,DING Yan-jun1,ZHENG Kang-jie1,WU Zhan-song1 (1.State Key Lab of Power Systems(Department of Thermal Engineering,Tsinghua University),Haidian District,Beijing 100084,China;2.CPI Mengdong Energy Group Co.,Ltd.,Tongliao 028000,Inner Mongolian Autonomous Region,China)XIbBoiler Burner
XIbBoiler Burner
Based on the fusion of the flame picture statistics taken by means of an industrial digicam and the flame depth sign taken via a flame detector,a complete contrast index denoting the combustion balance of person swirl burner used to be obtained.On this basis,a nonlinear mannequin used to be installed to existing the relationship amongst principal operation variables of a swirl burner,its load,coal first-rate and the contrast index on combustion stability.The mannequin was once optimized with genetic algorithm to recognize the most appropriate manage for a swirl burner with the intention of maximizing the contrast index on combustion stability.Results from discipline industrial exams show that it is nice to enhance the contrast index on combustion balance with the proposed manipulate approach to function swirl burners underneath special load and coal conditions.