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通过对锅炉燃烧产物烟气成分的分析计算,求出锅炉烟气的露点温度,将锅炉排烟温度和露点温度的平均值作为潜热计算的定性温度,通过直接计量或者测量排烟处相对湿度两种方法获得冷凝水量,由以上数据计算求出锅炉的冷凝放热,进而可得出锅炉的反平衡效率。
Through the analysis and calculation of the flue gas composition of the combustion products of the boiler, the dew point temperature of the boiler flue gas is obtained, and the average value of the exhaust gas temperature and the dew point temperature of the boiler is used as the qualitative temperature calculated by the latent heat. By directly measuring or measuring the relative humidity Methods to obtain the amount of condensate water, calculated from the above data to calculate the boiler condensation heat, and then can be derived from the boiler anti-balance efficiency.