TY - JOUR
TI - Design of burner performance optimization system based on laser machining
AU - Guan Banggui
AU - Qin Yanfu
AU - Guo Minglei
JN - Thermal Science
PY - 2022
VL - 26
IS - 3
SP - 2397
EP - 2408
PT - Article
AB - The existing burner performance optimization system neglects the measurement  of single pulverized coal particle temperature in the combustion process, so  the temperature control error is large, which leads to poor performance  improvement of burner and poor control of residual oxygen. Therefore, a  burner performance optimization system based on laser machining is designed.  Design the overall frame of burner performance optimization. The performance  optimization of the burner is mainly realized by the control of temperature  and oxygen content. The gas quantity is calculated and fed back to the PID  controller through the error value and the rate of temperature difference  between the actual temperature and the set temperature. Based on the Hencken  plane flame burner, an optical measur­ing system for single pulverized coal  particle ignition based on laser processing is established to obtain the  temperature of the particles. Based on this, the Proteus-based burner  transient temperature distribution subsystem and the steady-state ANN  model-based temperature control optimization algorithm are designed. The  experimental results show that the burner of the system can control the  residual oxygen very well, and the temperature control result of the system  is highly fit with the simulation result, so the temperature control  precision of the system is high.