Tags: downcomer

Tray Efficiency and Tower Height

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In condensate stabilizers, trays generally have 70% equilibrium stage efficiency. That is, 1.4 actual trays are required to provide one theoretical stage. The spacing between trays is a function of the spray height and the downcomer backup (the height of clear liquid established in the downcorner). The tray spacing will typically range from 20 to …

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Vertical Three Phase Separator Configuration

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Vertical Three Phase Separator Configuration

Figure 5-6 shows a typical configuration for a vertical three-phase separator. Flow enters the vessel through the side as in the horizontal separator, the inlet diverter separates the bulk of the gas. A downcomer is required to transmit the liquid through the oil-gas interface so as not to disturb the oil skimming action taking place. …

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