Patent ID: 6511051
Filing Date: 2003-01-28
Classification: B01J,F28F,Y10S,Y10T

Abstract:
Ordered column packing with a fine structuring, comprising foil material in the form of packing layers containing flow channels, the foil material being profiled with concave structure elements and convex structure elements in an alternating arrangement, there being an average distance â€œaâ€  between centers of adjacent concave and convex structure elements respectively, the average distance â€œaâ€  being substantially smaller than a distance between centerlines of adjacent flow channels, the foil material having a second fine structuring which consists of regularly arranged apertures, there being an average distance â€œbâ€  between centers of adjacent apertures which is smaller than the average distance â€œaâ€ , edges of the apertures having in each case a shaping comprising convex and concave locations.