目前,我国环境问题非常突出,雾霾已成为公众最为关注的话题之一,环境污染和生态恶化威胁着人们健康和社会发展。因此,我国对工业污染物排放提出更高要求,针对燃煤发电机组提出超低排放标准[1]循环流化床锅炉(CFB)燃烧技术所具有的低氮氧化物和二氧化硫排放优势更加显著,应该积极推进循环流化床机组大型化和超临界化[2]。同时,运行优化试验是已运行大型CFB锅炉深度节能减排和成套设备完善基本方法。相关学者通过研究CFB锅 At present, the environmental problems in our country are very prominent. Haze has become one of the topics that the public are most concerned about. Environmental pollution and ecological deterioration threaten people’s health and social development. Therefore, China put forward higher requirements for industrial pollutant emissions and proposed ultra-low emission standards for coal-fired generating units. [1] The advantages of low NOx and SO2 emission from CFB combustion technology are even more significant. Should promote the circulating fluidized bed unit large-scale and supercritical [2]. At the same time, the operation optimization test is the basic method of perfecting the advanced energy saving and emission reduction and complete sets of equipment of large-scale CFB boilers. Related scholars by studying CFB pot