ADSORBENT Russian patent published in 2017 - IPC B01D53/02 B01J19/30 

FIELD: machine engineering.

SUBSTANCE: adsorbent, for example, for a vertical adsorber, contains cylindrical body with a conical cover and a bottom. A loading hatch is mounted in the cover, a union for supplying initial mixture with a distributing grid, a union for discharging vapours during desorption and a union for safety valve. There is a stiffening ring in the cover and body joint area. The beams with supports that support a fire grate with gravel layer placed therein are positioned in the middle part of the body on the supporting ring. An adsorbent layer is arranged between the gravel layer and a screen on which weights are arranged to prevent adsorbent entrainment during desorption. The unloading of spent adsorbent is carried out through unloading hatch installed in the body. A bubbler and an inspection hatch with a union for discharging condensate and supplying water are mounted in the bottom. The bubbler has a toroidal shape and is fixed on the bottom conical surface by means of spacers. According to the versions, adsorbent is made in form of cylindrical ring which side, inner and outer surfaces have helical thread in opposite directions. The adsorbent is made in the form of a ring, on the outer surface of which there is a screw surface made as a plate auger. The adsorbent is made in form of cylindrical ring on which side inside surface there are partitions in the form of washers with holes perpendicular to ring axis, the axes of which are asymmetric to the ring axis. The adsorbent is made in form of a block inscribed in a circle and consisting of seven hexagonal parallelepipeds connected therebetween by side faces without upper and lower bases. The adsorbent is made in the form of spiral spirals connected therebetween and inscribed in a spherical surface with a center lying on axis of the spiral connection. The adsorbent is made in the form of at least twelve three-bladed propellers connected to the block, projection of which is inscribed on the drawing plane in a circle with center coinciding with one of their centers.

EFFECT: increasing the degree of gas flow purification from target component and dust by increasing the adsorbent contact area with the target component.

13 dwg