FIELD: process engineering.
SUBSTANCE: invention relates to removal of fluids and impurities from gas at gas, oil and petrochemical enterprises and can be used for intrafield collection of gas and its preparation for trunk transfer. Proposed method comprises generation of pulse acoustic oscillations of definite duration and frequency in gas line walls. Said oscillations cause deformations in pipe walls directed perpendicular to acoustic wave propagation. Besides, it comprises generation of shear waves decreasing fluid film adhesion to pipeline inner surface.
EFFECT: higher quality of separation.
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