燃烧器附近结焦和炉膛内大量结焦、积灰 ,常使处于正常燃烧的空气动力工况遭到破坏 ,使炉膛出口温度升高 ,引起对流受热面壁温升高 ,限制了锅炉出力 ,特别严重的结焦还往往迫使锅炉中断运行。如何防止结焦 ,开发出一种具有综合性能优良的燃烧设备越来越引起人们的广泛重视。论述了锅炉结焦的有关因素 ,提出了防止锅炉结焦的措施 Coke near the burner and a large number of coking furnace, fouling, often in the normal combustion of the aerodynamic conditions have been destroyed, so that the outlet temperature of the furnace, convection heating surface caused by the wall temperature, limiting the boiler output, especially serious Coking also often forces the boiler out of service. How to prevent coking and to develop a kind of combustion equipment with excellent comprehensive performance has drawn more and more people’s attention. The relevant factors of boiler coke are discussed and some measures to prevent boiler coke are proposed