STAREEVA VERTICAL ADSORBER Russian patent published in 2016 - IPC B01D53/00 

FIELD: chemistry.

SUBSTANCE: invention relates to equipment for adsorption in a gas (steam) - adsorbent. This is achieved by the fact that adsorber comprises cylindrical housing with cover and bottom, cover has loading hatch, union to feed initial mix with distribution screen, union to discharge vapors during desorption and union for safety valve, and in the place of joint between cover and case there is stiffness ring, and in the middle part of the housing on the support ring there are beams with supports for grate on which layer of gravel is laid, the layer of adsorbent is arranged between gravel layer and screen whereon weights are arranged to prevent adsorbent loss during desorption while used adsorbent is discharged via discharge port installed in the housing, and in the bottom arranges bubbler and inspection port with union to discharge condensate and water supply, bubbler has toroidal shape and is fixed on conical surface of the bottom by means of braces; note here that perforation factor of bubbler toroidal surface is within optimal range of values: K = 0.5…0.9, purified gas discharge union is located on conical surface of the bottom, the adsorption and desorption process occurs at the following optimum ratios of components of the apparatus: height H of cylindrical part to its diameter D is within optimal range of values H/D = 0.73…1.1; the ratio of height H of the cylindrical part of the housing to wall thickness S is within optimal range of values H/S = 220…275; adsorbent layer height H₁ to height H of cylindrical part is within optimal range of values H₁/H = 0.22…0.55; adsorbent layer height H₁ to height H₂ of gravel layer is within optimal range of values H₁/H₂= 5.0…12.0, adsorbent is made in the form of balls, as well as solid or hollow cylinders, grains of arbitrary surface formed during its manufacture, as well as in the form of short pieces of thin-wall tubes or rings of equal size by height and diameter of 8, 12, 25 mm.

EFFECT: technical result is increasing degree of purification of gas flow from target component and dust by increasing area of ​​contact of adsorbent with target component.

1 cl, 7 dwg