| 摘要 |
The ordered column packing for mass transfer between a falling film (trickling film) (14) and a gas has alternately arranged layers (10, 20). The one set of layers (10) guide the falling film against a vertical edge (13) of the layers, while the other layers (20) guide the falling film away from the edge. According to the invention, the layers are each coupled in pairs via return elements (3), with these return elements representing a liquid-carrying bridge: liquid (15) running along the edge of one layer (10) is thereby at least partially transferable to the associated adjacent layer (neighbouring layer) (20). <IMAGE> |
