Loop-type reactor column

A loop-type reactor column comprising a reactor column housing, comprising a mixing chamber and an inlet in the area of the floor of the loop-type reactor column, and an outlet in the area of a head end of the loop-type reactor column for the material to be processed, comprising a stator and a rotor driven by a motor, whereby stator and rotor are mostly arranged in the portion of the mixing chamber facing the second head, stator and rotor each have at least one hollow cylinder provided with longitudinal slots, the hollow cylinders of the stator and the ones of the rotor are alternately interleaved and concentrically arranged, and the stator has a guide tube projecting into the mixing chamber, in which guide tube is arranged a conveyor worm, wherein the conveyor worm and the rotor are fastened on a common shaft driven by a motor, and wherein the shaft is guided through the second head of the loop-type reactor column and is rotatably supported in the head end and/or above the head end.