循环流化床锅炉点火调试工艺燃烧监测技术研究  

Research on Combustion Monitoring Technology for Ignition Commissioning Process of Circulating Fluidized Bed Boiler

作　　者：杜岳鹏 Du Yuepeng(Power China Hebei Engineering Co.,Ltd.,Shijiazhuang,China)

机构地区：[1]中国电建集团河北工程有限公司,河北石家庄

出　　处：《科学技术创新》2025年第8期52-55,共4页Scientific and Technological Innovation

摘　　要：循环流化床锅炉以其良好的燃烧特性和高效性被广泛应用于电力、化工等领域。然而,在锅炉的点火和调试过程中,燃烧稳定性是影响设备运行效率和排放性能的关键因素。因此,本研究旨在探讨循环流化床锅炉点火调试工艺中的燃烧监测技术,提升锅炉的整体运行性能。首先,回顾了循环流化床锅炉的工作原理及其在点火调试装置的工作原理,阐明了点火调试装置结果。其次,详细分析了点火调试装置机理模型。然后,提出了基于工业数据的点火调试装置燃烧监测模型,并通过遗传算法进行参数建模分析。最后,通过实验数据验证该策略的可靠性和稳定性,旨在提高燃烧的灵活性和稳定性。结果表明,使用改进后的监控方案表现尤为突出。Circulating fluidized bed boilers are widely used in electric power,chemical industry and other fields for their good combustion characteristics and high efficiency.However,during the ignition and commissioning process of the boiler,combustion stability is a key factor affecting the operating efficiency and emission performance of the equipment.Therefore,this study aims to explore the combustion monitoring technology in the ignition and commissioning process of circulating fluidized bed boilers to improve the overall operational performance of the boilers.First,the working principle of circulating fluidized bed boiler and its working principle in the ignition commissioning device are reviewed,and the ignition commissioning device results are elucidated.Second,the ignition commissioning device mechanism model is analyzed in detail.Then,the combustion monitoring model of ignition commissioning device based on industrial data is proposed and analyzed by genetic algorithm for parameter modeling.Finally,the reliability and stability of the strategy is verified by experimental data,aiming to improve the flexibility and stability of combustion.The results show that the performance is particularly outstanding using the improved monitoring scheme.

关 键 词：循环流化床 锅炉点火调试装置 机理模型 燃烧监测 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]