| Circulating Fluidized Bed Boiler( abbr. CFBB or CFB Boiler) is becoming the main coal combustion technology all over the world for its attractive advantages of high combustion efficiency, efficient sulfur removal, low NO, emission, fuel flexibility and good load-following capability. There is important significance to study the influence of different mixed coal on the circulating fluidized bed boiler.The mathematical model is established in this paper by means of analyzing the mass balance and energy balance of the circulating fluidized bed boiler' s dense-phase zone and dilute-phase zone. The powerful matrix calculation function of MATLAB is used in this paper to simulate and calculate and the result is contrasted with the factual data. The result indicates that the model' s calculating result is as much as the factual data and the error is in the allowable range. |
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