DEVICE FOR SEPARATION OF GAS-LIQUID MIXTURE Russian patent published in 2018 - IPC B01D45/12 

FIELD: technological processes.

SUBSTANCE: device relates to the field of gas purification from impurities. Device for the separation of gas-liquid flow includes a pipe, at the lower end of which there is an inlet for flow, on the top – the outlet for the cleaned gas, a static paddle swirl, installed in the pipe coaxially with it between the inlet for flow and the outlet for the gas, means for removing fluid installed in the upper part of the nozzle coaxially with it and made in the form of a two-wall rotation body with walls connected in its upper part, with the diameter of the outer wall is greater than the outer diameter of the nozzle and with the diameter of the inner wall less than the inner diameter of the nozzle with the formation of an annular channel. Internal diameter of the means for removing liquid is made of a size not smaller than the diameter of the nozzle in the area where the swirler is located. Nozzle is made smoothly expanding in the area above the swirler to the gas outlet. Inner diameter of the nozzle in the area of the liquid removal agent is greater than the diameter of the nozzle in the swirler zone by at least twice the width of the inner part of the annular channel of the means for removing the liquid.

EFFECT: reduction of hydraulic resistance, reduction of gas capture by means for removing liquid together with separated liquid and increasing the fraction of the flow of purified gas, reducing the proportion of secondary flow entering the annular channel of the liquid removal agent by increasing the output section for gas.

1 cl, 1 dwg