Abstract: Hydrodynamic behavior of HY-Contact valve tray has been studied on a 1000×150 mm2 rectangular laboratory tray model by using air and water. The primary experimemtal results about dry tray pressure drop, wet tray total pressure drop, entrainment and weeping are reported. Empirical correlations are proposed. Some new phenomena have been observed and interpreted.

摘要： 本试验以空气-水为介质,在1000×150mm~2长方形截面塔中进行了锥心浮阀塔板的流体力学初步研究。试验中改变了板间距、出口堰高等几何参数。文中报导了锥心浮阀塔板的干板压降、湿板总压降、泄漏及雾沫夹带的试验结果,给出了有关的经验式,初步分析讨论了试验中出现的一些新问题。