摘要
不同文献资料对空气过剩系数计算方法的不同 ,在不少场合下造成了一些概念和数值上的混乱。特别是在低挥发分煤锅炉的燃烧调整中 ,按烟气分析数据计算空气过剩系数时 ,要不要作固体不完全燃烧热损失q4修正的问题比较普遍。本文从定义出发进行了较为深入的讨论。
Different methods for excess air coefficient given in different literatures have made confusions in the concept and values of excess air.Further discussions are made in this paper,especially for low-volatile coal fired boiler combustion optimization,a common question occurred whether the heat loss due to unburned carbon should be modified according to measured excess air by flue gas analysis.
出处
《热力发电》
北大核心
2000年第1期50-52,共3页
Thermal Power Generation
