Activated carbon flue gas purification tower

The invention relates to the field of flue gas purification, and discloses an activated carbon flue gas purification tower. The activated carbon flue gas purification tower comprises a tower body andan activated carbon area; the inner part of the tower body is hollow and forms a flue gas channel extending in the vertical direction; the tower body is provided with a flue gas inlet and a flue gas outlet; the activated carbon area is arranged in the flue gas channel; the activated carbon area comprises at least two activated carbon layers which are distributed in the vertical direction; every two adjacent activated carbon layers sequentially communicate with each other through a corner to form an activated carbon flow channel; and the activated carbon area is provided with an activated carbon inlet and an activated carbon outlet. According to the invention, through the arrangement of the activated carbon area and the flowing of the activated carbon in the activated carbon area, the contact area between the activ