Abstract: The invention pertains to a device for cleaning flue gas, with a container (31) to which raw gas and an adsorbant/absorbant for cleaning of the raw gas can be supplied via at least one supply opening (33) and from which the cleaned gas can be removed via at least one outlet opening (35), whereby moveable built-in parts (39) are located in the container (31), whereby the moveable built-in parts (39) have flexible swirling elements (43).