Fluid inlet device
AssigneeShell Oil Company
InventorMalcolm William McEwan
Life of this patent
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Abstract
A fluid inlet device for introducing a mixture of liquid and gas into a column provided with an inlet nozzle and with a horizontal gas/liquid contact tray arranged in the column below the inlet nozzle provided with a number of elongated downcomers between which bubbling areas are located, which inlet device consists of an inlet end that is in fluid communication with the inlet nozzle and a number of vertical vanes placed one behind the other, wherein each vane consists of two interconnected parts, an intercepting part and an outwardly directed deflecting part, wherein the intercepting part extends to the inlet end of the inlet device, and wherein an outlet channel defined by the deflecting parts of two adjacent vanes opens above a bubbling area of the contact tray.
Claims4
A fluid inlet device for introducing a mixture of liquid and gas into a column, said device comprising:
- an inlet nozzle;
- a horizontal gas/liquid contact tray arranged in the column below the inlet nozzle comprising a number of elongated downcomers having bubbling areas situated between said downcomers;
- an inlet end in fluid communication with the inlet nozzle and possessing a number of vertical vanes situated one behind the other between a top plate and a bottom plate, wherein each such vane comprises two interconnected parts comprising an intercepting part and an outwardly directed deflecting part, wherein the intercepting part extends to the inlet end of the inlet device, and wherein an outlet channel defined by the deflecting parts of two adjacent vanes discharges above a bubbling area of the contact tray.
Dependencies are inferred from the claim text.