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对《层状燃烧及沸腾燃烧工业锅炉热力计算标准》（JB／DQ11060-83）中沸腾炉热力计算的部分内容进行讨论，导出沸腾层飞发含碳量和考虑未燃煤水分蒸发的沸腾层热平衡方程，并考虑循环流化床锅炉飞灰外循环，对《计算标准》中烟气烙、密相区热平衡等计算进行修正，使之可以应用于循环流化床锅炉热力计算。
The heat content calculation of the boiling furnace in “Thermal calculation standard for layered combustion and boiling combustion industrial boilers” (JB / DQ11060-83) is discussed. The boiling equilibrium of the boiling layer with the carbon content of the boiling layer and evaporation of unburned coal is derived Equation, and taking into account the outer circulation of the fly ash of the circulating fluidized bed boiler, the calculation of flue gas and heat balance in the dense phase zone in the “calculation standard” is corrected so that it can be applied to the thermal calculation of the circulating fluidized bed boiler.