PLANT FOR PREPARATION OF PETROLEUM GAS FOR CONVEYANCE Russian patent published in 1994 - IPC

FIELD: petroleum refining industry. SUBSTANCE: device uses: delivery petroleum pipeline 1, hydrodynamic phase divider 2, separators 3 and 4 of the first and second stages, respectively, service tank 5, compressor 6, circulation gas conduit 7 connecting compressor 6 to hydrodynamic phase divider 2 through a mass transfer apparatus using chute 8 and chute 9 located at the end part of the hydrodynamic phase divider stepwise relative to each other, chute 9 is installed in overlap above chute 8 and connected through gas conduit 10 to gas conduit 11 of first stage separator 3, gas conduit 22 connecting the gas zone of hydrodynamic phase divider 2 to gas conduit 11 of first stage separator 3, flow governors 13 and 14 installed in gas conduits 10 and 12 respectively, gas conduit 15 with flow governor 16 connecting gas conduit 12 to separator 3, pipeline 17 connecting the liquid zone of hydrodynamic phase separator 2 to separator 3, conveying gas conduit 18 with hot wells 19. EFFECT: enhanced effectiveness. 3 dwg, 1 tbl