| 摘要 |
A packed column comprises regular packing (8) and a liquid distribution plate (5), in which, the regular packing (8) is structured by combining two or more hollow columns. The cross section configuration of the hollow columns is circular shape, hexagonal shape or other shapes. The liquid distribution plate (5) has small holes under which liquid guide tubes (4) are connected. And the liquid guide tubes (4) lead to all hollow columns of the regular packing (8). The liquid distribution plate (5) is horizontally arranged up the regular packing (8) in the column body (2). Each gas guide plate (11) is made by rotating and twisting a rectangle plate and has lots of convex (12) on its side. The gas guide plates (11) are installed in the hollow columns of the regular packing (8) with the height slightly smaller than the hollow columns. A gas outlet (3) is located between the regular packing (8) and the liquid distribution plate (5). |
