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A Rigorous Model for the Simulation of Chemical Reaction in Gas-Particle Bubbling Fluidized Bed: II. Application to Gas Combustion Case
Powder Technology ( IF 4.5 ) Pub Date : 2018-03-01 , DOI: 10.1016/j.powtec.2017.12.087
Yawen Zhang , Wenbin Li , Yuanyuan Shao , Jesse Zhu

Abstract Simulation of gas combustion process in bubbling fluidized beds (BFB) using the model proposed in Part I is carried out. The predictions are compared against the experimental measurements and good agreement is observed. It demonstrates that the turbulent Schmidt number is changing throughout the BFB. Therefore, the conventional way of using constant turbulent Schmidt number for the simulation of BFB is questionable.

中文翻译:

气体颗粒鼓泡流化床中化学反应模拟的严格模型:II。应用于燃气案例

摘要 使用第一部分中提出的模型对鼓泡流化床 (BFB) 中的气体燃烧过程进行了模拟。将预测与实验测量值进行比较,并观察到良好的一致性。它表明湍流施密特数在整个 BFB 中都在变化。因此,使用恒定湍流施密特数来模拟 BFB 的传统方法是有问题的。
更新日期:2018-03-01
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