KOCHETOV'S CIRCULAR ADSORBER Russian patent published in 2015 - IPC B01D53/02 

FIELD: power industry.

SUBSTANCE: invention refers to adsorption equipment including gas (steam) - adsorbent system. Circular adsorber includes cylindrical case with elliptical cover and bottom, loading and inspection hatches are made in the cover, loading hatch is connected to expansion tank on the cover, and nipple for feed of initial mix of drying and cooling air is positioned in the lower case part where supports for internal and external perforated cylinders are attached, and spent adsorbent is discharged through discharge hatch in the lower case part, attached by at least three mounting grips, and nipple for vapour and condensate drain during adsorption and for water feed is installed in the bottom where nipple for treated gas and spent air discharge and water vapour feed is attached via a header with two channels, one channel featuring desorption shutter with bubbler. Bubbler has toroidal shape along the whole height of perforated cylinders, and safety valve nipple is mounted in the top case part. Adsorbent is made in the form of cylindrical rings with two slits in side surface in direction perpendicular to the ring axis, the slits close in to form U-shaped slit; the flaps formed thus are bent towards the ring axis and feature bends in the shelf form oriented perpendicular to the ring axis; similar flaps are apart by 90° from previous flaps, and cylindrical ring surfaces with side surface featuring two slits parallel to the surface generatices and slit perpendicular to the ring axis are perforated.

EFFECT: higher degree of target component removal from gas flow due to larger area of adsorbent contact with target component.

2 cl, 7 dwg