SETTLING TANK TO SEPARATE NONUNIFORM SYSTEM GAS (STEAM)-LIQUID WITH LOW CONCENTRATION OF DISPERSE GAS (STEAM) PHASE IN LIQUID PHASE

摘要

FIELD: oil and gas industry.;SUBSTANCE: invention is intended to separate a nonuniform system gas/steam-liquid with the low concentration of disperse gas/steam phase in a liquid phase, and can be used in oil refinery, gas, petrochemical, chemical, food and other industries to separate gas-liquid mixtures. The settling tank to separate the nonuniform system gas/steam-liquid with the low concentration of disperse gas/steam phase in a liquid phase contains a horizontal cylindrical shell with heads, a device for the nonuniform system separation, a union for the nonuniform system injection, and unions to output the gas/steam and liquid phases. Under the union for the nonuniform system injection there is a header-type distributor with a trough with the rear segment wall interfaced with the horizontal cylindrical shell of the settling tank by the perforated drain straps with shoulders, located parallel to the longitudinal axis of the horizontal cylindrical shell of the settling tank. Under each perforated drain strap with shoulders the fragment of the device for separation is installed in the form of a package of a regular multi-layer nozzle out of corrugated permeable plates. Besides, in the horizontal cylindrical shell of the settling tank a drain partition in the form of a segmented plate interfaced with the bottom part of the horizontal cylindrical shell of the settling tank is installed.;EFFECT: effective separation of the nonuniform system gas- or steam-liquid with the low concentration of disperse gas or steam phase.;11 cl, 4 dwg, 1 ex