Model prediction of the operating behavior of a circulating fluidized bed boiler |
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| Authors: | Qin-hui Wang Zhong-yang Luo Ming-jiang Ni Cen Ke-fa |
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| Institution: | 1.Clean Energy and Environment Engineering Key Lab,Zhejiang University,Hangzhou,China |
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| Abstract: | An improved mathematical model for a circulating fluidized bed (CFB) boiler based on the model developed earlier by the authors was applied to simulate the operation of a 12 MW CFB boiler. The influences of the excess air ratio, primary air ratio, coal particle size distribution, coal properties (ash content and volatile content) and Ca/S ratio on the boiler operation were analyzed. The results showed that the model simulation may be applied to the optimum design and economic operation of the CFB boiler. |
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| Keywords: | Circulating fluidized bed boiler(CFB) Model Boiler operation |
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