NATURAL GAS COMPLEX PURIFICATION PLANT Russian patent published in 2020 - IPC F17D1/04 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to gas distribution equipment and can be used for cleaning of natural gases from harmful impurities in gas distribution stations (GDS) and gas distribution units (GDU). Plant for complex purification of natural gas comprises inlet gas line with cutoff shutoff valve, Y-shaped centrifugal cleaner, filter, wherein the Y-shaped centrifugal cleaner is three Y-shaped connected pipes, which are equipped from the outside with ribbing, at the inlet inside the inclined inlet pipe there is a screw swirler, in the connection point of the inlet and outlet inclined pipes and at the outlet of the inclined pipe outlet there are entrainment traps, vertical pipe of cleaner is connected from below with condensate collector-settler, made in form of vertical tubular heat exchanger, which consists of upper header and pyramidal bottom, connected to each other by vertical pipes, forming heating zone, and the pyramidal bottom is connected through a pipeline with shutoff valves to a condensate collecting tank located outside the GDS room.

EFFECT: higher reliability and efficiency of natural gas complex treatment plant.

1 cl, 1 dwg