DEVICE FOR CLEANING THE TRANSPORTED GAS Russian patent published in 2021 - IPC B01D50/00 B01D46/00 B01D45/12 

FIELD: power plant engineering.

SUBSTANCE: invention relates to the gas, oil, chemical industries and other branches of power plant engineering, and specifically to plants of integrated gas treatment in the fields, in gas distribution and compressor stations. The device includes case (1) with gas inlet pipe (2) and purified gas outlet pipe, filter element (5). At the outlet of inner channel (19), slot channel (20) is formed by the surface of sleeve (11) and spacer (16). Case (1), shell (4) and filter element (5) are located coaxially relatively to each other, forming external (18) and internal (19) annular channels that communicate with each other. Twisting device (17) is installed in shells (4) in internal channel (19). Profiled bottom (6) is attached to case (1), to which a collector of liquid mechanical impurities (7) is attached, inside of which there is rod (9) rigidly connected to plate (10). The surfaces of plate (10) and profiled bottom (6) form slot channel (21). Rod (9) and plate (10) connected to it are able to move axially relatively to profiled bottom (6). Collector (7) has a pipe for removing liquid and mechanical impurities (29), it is connected by bypass line (26) to purified gas outlet pipe (3). In bypass line (26), valve B₁, filter (27), valve B₂ and jet (28) are installed in series. Cavity (12) in annular channel (20) at the outlet of internal channel (19) is connected by pneumatic line (24) to the channel of purified gas outlet pipe (3). In pneumatic line (24), valve B₃, filter (25), and valve B₄ are installed in series.

EFFECT: technical result is improving the quality of gas purification, increasing the reliability of the device and, consequently, increasing its service life.

4 cl, 1 dwg