GAS TREATMENT APPARATUS Russian patent published in 2017 - IPC B01D53/18 

FIELD: machine engineering.

SUBSTANCE: gas treatment apparatus comprises a housing with inlet and outlet connections for gas and liquid, inside which a filter drum is mounted on the shaft, made in the form of radially disposed metal plates, each coated with a porous film. The apparatus housing is filled with absorbing liquid by 0.3-0.35 of the volume and has drift catchers installed at the same level with the axis of the shaft. The gas inlet connection has the form of a convergence nozzle, on the inner surface of which there are cam grooves extending longitudinally from the inlet to the outlet of the convergence nozzle. The curvature of the cam grooves is made along the cycloid line as a brachistochrone with a dovetail shape. The cam grooves are connected to a circular groove which is connected to the device for impurities extraction.

EFFECT: constancy of the aerodynamic resistance of the apparatus and, accordingly, the normalized energy inputs for gas treatment during long-term operation.

6 dwg