Functionality of a Novel Double-effective Packing Element

In packed columns, the detrimental effects of maldistribution of liquid and gas flows on mass transfer are treated – besides a good initial distribution – by a multiple intermediate redistribution of liquid at the expense of additional height of column. These redistribution sections are not very effective since they do not directly contribute to mass transfer. Therefore, a novel packing element was designed which provides both flow redistribution and mass transfer. Experimental results demonstrating the functionality of a prototype of the double-effective packing element are presented.