波形板汽-水分离器分离效率的实验研究

Experimental Research of Separation Efficiency on Steam-Water Separator with Corrugated Plates

为了提高波形板汽-水分离器的分离性能,进一步优化设计,本文针对波形板汽-水分离器进行了分离效率的冷态实验研究。对不同类型波形板的分离效果和压降的实验数据进行比较,得出双钩波形板分离效率最大的结论。将实验所得总分离效率通过stokes进行逆变换,计算出液滴的平均直径约为65μm,与其他研究者的实验结论相符。本文还对进口速度对无量纲参数的影响进行了分析,并根据实验数据进行多元线性回归分析,获得了可以指导实验的波形板分离效率的无量纲经验公式。

To increase the separating efficiency of corrugated plate separator and optimize the design, the separation efficiency experiment of cold state in steam-water separator with corrugated plates is carded out in this paper. Experimental data of the separating efficiency and pressure reduction of different types of corrugated plates are compared, which indicates that the separating efficiency of double hook plate is the biggest. The average droplet diameter is estimated by stokes law and accorded with other researchers＇ experimental concludes. The influence on dimensionless coefficients of inlet velocity is analyzed. The experiential relation of separation efficiency benefiting the experiments is obtained.