摘要
针对某台600 MW超临界参数锅炉,开展了燃烧数字孪生系统研究,以实现锅炉燃烧过程的数字化、可视化监测与精准调控。通过对水冷壁温度、单层/多层燃烧器状态进行数字化监测,解析关键燃烧参数,指导锅炉燃烧的精准调控。采用锅炉燃烧数字孪生技术,实现全炉膛三维温度场动态模拟。对比系统投运前、后性能测试结果,试验工况下锅炉效率提高,炉渣及飞灰可燃物含量降低,锅炉燃烧安全性、稳定性及经济性均得到了改善。
For a 600 MW supercritical parameter boiler,it carries out research on a combustion digital twin system to achieve digital and visual monitoring and precise control of the boiler combustion process.By digitally monitoring the water-wall temperature,single/multilayer burner status,it analyzes key combustion parameters to guide precise control of boiler combustion.The application of digital twin technology for boiler combustion enables dynamic simulation of the three-dimensional temperature field of the entire furnace.Comparing the performance test results before and after the system putting into operation,the boiler efficiency increases,and the contents of combustible matter in the slag and fly ash decreases.The safety,stability,and economy of boiler combustion are all improved.
作者
张兆珅
丛志学
郎尚华
谷延宏
邱长伟
ZHANG Zhaokun;CONG Zhixue;LANG Shanghua;GU Yanhong;QIU Changwei(Guoneng Kangping Power Generation Co.,Ltd.,Shenyang,Liaoning 110500,China)
出处
《东北电力技术》
2025年第8期37-39,54,共4页
Northeast Electric Power Technology
关键词
超临界
数字孪生系统
三维温度场
supercritical parameter
digital twin system
three-dimensional temperature field