Patent ID: 8646758

Claim:
A structured packing of a fluid exchange column defining an exchange surface for at least one liquid phase to be placed in intimate contact with at least one ascending gaseous phase, comprising a stack of plates including triangular undulations, each plate being contained between two parallel planes at a distance of between 5 and 50 mm, the triangular undulations forming a series of continuous and triangular channels including wings projecting from the continuous and triangular undulations contained between the two parallel planes, each of the wings, being composed of a strip fabricated in one of the channels, a width of each strip being between 2 and 20 mm, each strip being fixed to the plate by two ends thereof and each strip being triangular in shape to provide a triangular form symmetrical relative to an initial form prior to fabrication thereof with respect to a central plane of the two parallel planes to create an orifice forming a discontinuity on a surface of each plate.