在内径Φ600的有机玻璃塔内，以空气-水为物系，对开孔率为26.3%、29.8%、31.6%，内置填料型号为BH500、BH800、BH1500的不同导向复合塔板进行了流体力学性能测试，并对其各项性能指标（压降、雾沫夹带、漏液等）进行了对比实验研究。研究了开孔率及不同填料型号对导向复合塔板性能的影响。结果表明：开孔率为31.6%，内置填料为BH1500的导向复合塔板的压降低，漏液少，雾沫夹带少，综合性能最优。
Abstract
The hydromechanical properties of flow-guided compound trays with different hole area (26.3%, 29.8%, 31.6%) and packing (BH500, BH800, BH1500)developed in our laboratory have been studied. The pressure drop and entrainment for the different trays were measured for various gas and liquid loads with an air-water system in an organic glass tower with a diameter of 600mm. The effects of varying hole area and packing were studied. The results showed that the combination properties of the compound tray with hole area of 31.6% and BH1500 packing were best in all trays, which had lowest pressure and least weeping and entrainment.
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