| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to contact devices used in mass-transfer apparatus at high fluid loads, in gas, oil, chemical and petrochemical industry, in particular, to overflow multiflow plates. Multiflow contact tray comprises base with contact elements and overflow boxes, equipped with hydraulic valve devices, side walls of which are perforated with recesses of different configuration. Hydraulic valve devices in lower part are equipped with conical splitter fins.EFFECT: technical result is increased productivity and range of stable operation of plate.1 cl, 1 dwg |
