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A model for solid concentraftion in circulating fluidized beds

机译：循环流化床中固体浓缩的模型

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This paper presents a new approach to modeling the hydrodynamics of CFBs. A key feature is to utilize heuristic information on cluster characteristics as constitutive relations in the model. The model then utilizes ensemble averaging formulation of the cluster phase and the gas phase to predict the combined multi-phase hydrodynamics. Predictions by this new model are shown to be in good agreement with experimental measurements for axial variation of solid concentrations, and for the parametric effects of gas velocity and solid mass flux.

机译：本文提出了一种新型的CFBs流体动力学建模方法。一个关键功能是利用有关簇特征的启发式信息作为模型中的本构关系。然后，该模型利用簇相和气相的集合平均公式来预测组合的多相流体动力学。该新模型的预测与固体浓度的轴向变化以及气体速度和固体质量通量的参数影响的实验测量结果非常吻合。

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来源
《Fluidization IX》|1998年|p.501-508|共8页
会议地点 Durango CO(US)
作者
W. K. Gu; John C. Chen;
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原文格式 PDF
正文语种 eng
中图分类化学工业;
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A model for solid concentraftion in circulating fluidized beds

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