Analysis and Computation for Corrugated Plates Dryer Considering Reentrainment
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摘要: 带钩波形板干燥器内的二次携带现象对其分离性能有重要影响。对波形板内二次液滴的来源进行了分析,采用Fluent计算软件,计算了带钩波形板干燥器的分离效率,并将理论计算结果与实验数据进行比较。结果表明,存在二次携带情况时,双钩波形板分离效率最优。Abstract: Reentrainment is a very important factor for the separation performance of corrugated plates dryer. The formation process of second droplet is analyzed in this paper. The separation efficiency in the cold condition and actual operation state of corrugated plates dryer is simulated by the FLUENT and the results of numerical computation and experiment are compared. It could be concluded that the two-hook corrugated plate outperforms the one-hook when reentrainment is existed.
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Key words:
- Corrugated plates /
- Reentrainment /
- Dryer /
- Separation efficiency
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