Scrubber tower of a flue gas purification device

Abstract

The invention relates to a scrubber tower (also called scrubbing tower, absorption tower, gas-liquid contact device or washing tower) of a flue gas purification device with at least one tray.

Having described the invention, the following is claimed: 
     
         1 . A scrubber tower of a flue gas purification device, comprising:
 a flue gas entrance and a flue gas exit,   a liquid entrance and a liquid exit,   a contact area for said flue gas and said liquid between said flue gas entrance and said liquid entrance,   at least one tray installation positioned within said contact area and across at least 50% of a horizontal extension of said contact area, wherein said tray installation is made of bars, arranged at a distance to each other to provide a multiplicity of through openings for said flue gas and said liquid respectively, which through openings being adjustable individually, in groups or all together in their respective cross sections by rotating the bars around their central axis.