Packings, in particular for mass and / or heat exchange columns or towers

摘要

Packing (1), in particular for mass and / or heat exchange columns or towers, which are offset by a gas and / or liquid flow, wherein the filler body (1) has a plurality of exchange surfaces (4a-4f) and these through the surfaces are formed by half-wave or wave-shaped strips (3a-3f), wherein the filling body (1) contains at least one first strip group (2a) which has at least one half-wave or wavy strip (3a, 3b) with a first period length l1, and at least one adjoining second stripe group (2b) comprising at least one half-wave or wavy stripe (3c, 3d) having a second period length l2, the wavy or half-wave stripe (3a-3f) extending along an imaginary axial plane of the filling body (1), wherein the period length l1 of a strip (3b) of the first group of strips (2a) adjacent to the second group of strips (2b) and the period length l2 of a strip (3c) of the second strip group (2b) adjacent to the first strip group (2a) are matched to one another such that the two adjoining strips (3b, 3c) intersect at at least one point in that a liquid transfer between these two strips (3b, 3c) is made possible, with at least one strip (3a-3f) extending from a first end web (6a) to a second end web (6b), and the two end webs (6a, 6b) in the transverse direction of the filling body (1), characterized in that at least one strip (3a-3d) of the filling body (1) is twisted.